Acme Engineering 3000C1 User Manual

Belt Drive Backwardly Inclined SWSI Centrifugal Blower

Model 3000 Series

3000C1 Class 1 Standard Fan 3000C1H Class 1 Hurricane Fan Miami Dade County Approved
3000C2 Class 2 Standard Fan 3000C2H Class 2 Hurricane Fan Miami Dade County Approved

Includes the following Model/Options

Model 3000 is a belt drive fan with a backwardly inclined

centrifugal wheel and is designed for high efciency and low

sound. The 3000 utility set is a heavy duty fan with capacities
up to 81,504 CFM and up to 11” static pressure. Available in
Class 1 and 2 design both Clockwise CW rotation and Counter­Clockwise CCW rotation, and in seven discharge positions. The
maximum operating temperature for the 3000 series is 300°F.
The 3000 heavy duty design insures years of maintenance free
operations.

Construction Features

Housing

• Heavy duty steel housing with lock-formed
construction

• Mechanically seamed construction

• Aerodynamically designed housing with high

efciency inlet

• Design allows for clockwise or counterclockwise
rotation with changing impeller

• Heavy gauge steel coated in charcoal baked enamel with UV
inhibitors

• Fully gasketed and bolted access door on fan scroll is
standard

• Corrosion resistant fasteners

Backward Inclined Centrifugal Wheel

• Flat blade steel wheels welded to back plate and rims

• Non-overloading design for safe operation

• Statically and dynamic balanced to AMCA Standard 204-5

Bearings

• Heavy duty self-aligning regreaseable ball bearings in a cast
pillow block housing

• Rated at L50 life of 200,000

• 2 year limited warranty

Drive Assembly

• Adjustable pitch motor sheave

• Cast iron drives sized for 150% of drive horsepower

• Static free, oil and heat resistant belts

Class 1 and 2 Hurricane Rated Option

• Hurricane model is

Blowers and General Ventilation

available in sizes 3012
through 3037

• Model 3000 high wind and

hurricane fans are certied

as a complete system

• Models are certied to
all three Miami-Dade
procedures for static
loading, missile impact and
cycle loading.

• Heavy-duty, continuously
welded steel housing

• Secure internal support and

anged discharge

• Available in 7 discharge
positions on all sizes

3000C1H & 3000C2H

for 3000 Model

• Clockwise and
counterclockwise impeller
rotation

• Air and Sound Performance

- same as 3000 model

• Dimensions - Same as
3000 model

• For submittals, detail air
and sound information
and available options
and accessories, please
go online to FANtastic!®
Commercial
www.acmefan.com

Acme Engineering & Manufacturing Corporation certies

that the models shown herein are licensed to bear the
AMCA seal. The ratings shown are based on tests
and procedures performed in accordance with AMCA
Publication 211 and AMCA Publication 311 and comply

with the requirements of the AMCA Certied Ratings

Program.

Motor and Drive Support Base

• Continuous duty motors mounted on heavy duty steel base

• Base adjustable for easy belt take-up and slotted to accept
various motor frames without redrilling

Options/Accessories

• Field rotatable up to seven
discharge positions (sizes
12-37 only)

• Aluminum Construction

• Dampers

• Continuous Welded Housing

• Weather Cover/Belt Guard

• Housing Drain

• Vibration Isolators

• Inlet/Outlet Guard

• Inlet and Outlet Flanges

• Inlet and Outlet Companion
Flanges

• Spark Resistant Construction
(AMCA B)

• Coatings

• Shaft Seal

• Extended Lube Lines

• Disconnect Switch

• SE Option U.L. Listed “Power
Ventilator for Smoke Control
Systems” (Pending)

Belt Drive Backwardly Inclined SWSI Centrifugal Blower

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

Model 3000 Series

Clockwise Top Horizontal (TH)
Optional Counter Clockwise dimensions are equal and opposite

Blowers and General Ventilation

DIMENSIONS

Model C

TH BH UB DB TAU BAU TH BH UB DB TAU BAU TH BH BAU UB TAU DB

3012 34 3/
3013 36 1/8 33 34 35 1/
3015 37 5/8 34 1/435 1/436 3/
3016 39 1/433 1/2 36 1/438 1/
3018 43 5/8 39 1/2 40 42 5/8 48 3/438 5/8 34 3/8 34 3/8 34 1/2 35 1/8 33 5/8 41 3/
3020 45 3/8 41 41 1/8 44 1/
3022 49 1/
3024 55 1/8 49 5/8 49 1/
3027 59 3/
3030 66 59 1/
3033 77 3/8 69 3/
3037 81 72 7/8 71 1/8 78 3/
3040 80 1/8 80 1/
3045 88 1/8 88 1/
3049 96 5/8 96 3/
3054 106 5/8 106 3/

Dimensions are shown in inches.

Dimensions are shown in inches.

Weights are shown in pounds.

Weights are shown in pounds.

Weights shown are less motor and drives.

32 33 1/434 39 31 3/8 24 1/424 1/423 3/

44 3/8 44 1/

53 3/

53 1/458 1/8 66 7/8 52 3/8 49 3/8 49 3/8 51 1/2 51 1/2 49 1/2 60 3/
58 1/464 1/8 73 1/2 57 3/
68 5/8 75 3/8 85 1/2 68 1/8 59 1/2 59 1/2 62 7/8 62 7/8 60 3/8 73 5/8 65 5/8 42 42 42 42 42 42 34 3/

75 3/472 1/2 n/a n/a 72 3/472 3/477 3/8 77 3/8 n/a n/a 73 1/437 46 n/a 43 3/
83 80 n/a n/a 80 80 85 3/8 85 3/8 n/a n/a 77 1/2 40 1/2 50 1/2 n/a 48 n/a 35 47 1/
90 3/487 3/4n/a n/a 87 3/487 3/493 3/
99 1/2 96 5/8 n/a n/a 96 5/8 96 5/8 103 3/

40 1/2 32 3/8 26 3/8 26 3/8 26 1/8 26 1/8 25 1/8 31 5/8 35 1/
42 3/8 33 1/2 29 29 29 29 27 7/8 34 7/8 35 1/2 21 1/2 21 1/2 21 1/2 21 1/2 21 1/2 21 1/2 15 7/8 11 3/
44 1/8 34 3/

51 40 37 3/8 37 3/8 38 3/8 38 1/
48 55 1/
53 3/461 5/8 48 1/2 45 45 46 7/8 46 7/8 45 55 1/

89 7/8 71 1/8 65 1/2 65 1/2 69 1/2 69 1/2 66 3/481 1/

31 1/2 31 1/2 31 3/

43 1/441 1/8 41 1/8 42 5/8 42 5/8 41 50 3/8 44 25 1/2 25 1/2 25 1/2 25 1/2 25 1/2 25 1/2 23 1/2 17 5/8 24 361 380

54 3/8 54 3/8 57 1/8 57 1/8 55 67 1/8 53 7/8 34 34 34 34 34 34 31 5/8 23 5/8 32 1/2 736 775

22 7/8 29 33 5/8 21 1/2 21 1/2 21 1/2 21 1/2 21 1/2 21 1/2 13 9 3/4 13 1/2

23 3/

30 5/8 38 1/8 37 1/8 21 1/2 21 1/2 21 1/2 21 1/2 21 1/2 21 1/2 17 3/8 13 1/8 18 1/

31 3/

36 7/8 45 5/8 42 1/424 24 24 24 24 24 21 1/8 16 21 3/4314 330

93 3/

n/a n/a 82 44 1/

103 3/

n/a n/a 87 1/2 48 3/

21 1/2 21 1/2 21 1/2 21 1/2 21 1/2 21 1/2 14 1/410 7/8 14 3/

40 3/424 24 24 24 24 24 19 1/414 1/2 20 261 275

49 1/2 29 29 29 29 29 29 25 3/419 1/2 27 494 520
51 7/8 31 31 31 31 31 31 28 1/2 21 1/2 29 1/2 551 580

69 5/8 42 1/442 1/

42 1/442 1/

55 1/4n/a 52 1/2 n/a 38 1/451 7/8 39 52 1/2 1781 1875
61 n/a 57 1/2 n/a 42 57 1/2 43 58 1/

DBA

42 1/442 1/438 1/2 28 7/8 39 998 1050

n/a 31 3/442 3/432 43 1/2 1283 1350

F G J

26 1/

35 1/2 903 950

35 1/

47 3/41454 1530

16 1/

Est. Wt.

Est. Wt.

CL/1

150
170
205
240 260

2109 2220

CL/2

160
180
225

Angular Discharge Dimensions

Clockwise

SILENTVANE

™

SINGLE WIDTH

SIZE 3012

Wheel Diameter 12.25 inches 311 mm
Wheel Circumference 3.21 feet .9784 m
Inlet Diameter/Area 13.5 inches dia./.99 sq. ft. 343 mm/.0920 m
Outlet Size/Area 12.79 x 9.60 inches I.D./.85 sq. ft. 325 x 244 mm/.0790 m
Tip Speed 3.21 x RPM ft./minute .9779 x RPM m/minute
Maximum BHP .066 x (RPM ÷ 1000)

1

VOL
CFMOVFPM

688 800 926 0.06 1007 0.07 1079 0.09 1152 0.11 1220 0.13 1285 0.15 1350 0.17
774 900 1006 0.07 1076 0.09 1146 0.11 1210 0.13 1276 0.15 1337 0.17 1395 0.19 1511 0.23
860 1000 1088 0.09 1150 0.11 1215 0.13 1277 0.15 1335 0.17 1394 0.19 1451 0.21 1556 0.26 1661 0.31
946 1100 1171 0.11 1230 0.13 1285 0.15 1346 0.17 1402 0.19 1455 0.22 1507 0.24 1612 0.29 1707 0.34 1803 0.40

1032 1200 1256 0.13 1312 0.15 1364 0.17 1416 0.20 1470 0.22 1522 0.25 1572 0.27 1668 0.33 1762 0.38 1850 0.44
1118 1300 1342 0.15 1395 0.18 1444 0.20 1491 0.23 1540 0.26 1591 0.28 1639 0.31 1729 0.37 1819 0.42 1905 0.48
1204 1400 1428 0.18 1479 0.21 1526 0.24 1571 0.26 1614 0.29 1661 0.32 1708 0.35 1796 0.41 1878 0.47 1962 0.53
1290 1500 1515 0.22 1564 0.25 1609 0.28 1653 0.30 1694 0.33 1734 0.36 1778 0.39 1864 0.46 1944 0.52 2020 0.58

1376 1600 1602 0.26 1650 0.29 1693 0.32 1735 0.35 1775
1462 1700 1691 0.30 1736 0.33 1778 0.36 1818 0.40 1857 0.43 1894 0.46 1930 0.49 2003 0.56 2081 0.63 2154 0.70
1548 1800 1779 0.35 1823 0.38 1864 0.42 1903 0.45 1940 0.48 1976 0.52 2011 0.55 2077 0.62 2150 0.70 2222 0.77
1634 1900 1869 0.40 1910 0.43 1950 0.47 1987 0.51 2023 0.54 2058 0.58 2092 0.62 2157 0.69 2221 0.77 2291 0.84

1720 2000 1958 0.46 1998 0.49 2036 0.53 2073 0.57 2108 0.61 2142 0.65 2174 0.69 2238 0.76 2298 0.84 2362 0.92
1892 2200 2138 0.59 2175 0.63 2211 0.67 2245 0.72 2279 0.76 2310 0.80 2341 0.84 2401 0.93 2458 1.01 2513 1.10
2064 2400 2320 0.75 2354 0.79 2387 0.84 2419 0.89 2451 0.93 2481 0.98 2511 1.03 2567 1.12 2622 1.21 2674 1.30
2236 2600 2502 0.93 2534 0.98 2565 1.03 2595 1.08 2625 1.13 2654 1.19 2682 1.24 2736 1.33 2788 1.43 2838 1.53

2408 2800 2685 1.15 2714 1.20 2744 1.25 2772 1.31 2800 1.36 2828 1.42 2855 1.47 2906 1.58 2956 1.69 3004 1.79
2580 3000 2868 1.39 2896 1.45 2924 1.51 2950 1.57 2977 1.62 3003
2752 3200 3052 1.67 3078 1.74 3104 1.80 3130 1.86 3155 1.92 3180 1.98 3204 2.04 3252 2.17 3298 2.30 3341 2.41
2924 3400 3236 1.99 3261 2.06 3286 2.12 3310 2.19 3334 2.25 3357 2.32 3380 2.38 3426 2.52 3470 2.65 3513 2.78

3096 3600 3421 2.35 3445 2.42 3468 2.48 3491 2.55 3514 2.62 3536 2.69 3558 2.76 3601 2.90 3644 3.04 3685 3.18

" SP

4

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

SINGLE INLET

3

BHP .0492 x (RPM ÷ 1000)3 kW

3

" SP

8

1

2

" SP

2

2

5

"

8

3

" SP

4

0.38 1813 0.41 1851 0.44 1933 0.51 2012 0.57 2086 0.64

7

8

MAXIMUM CLASS OPERATING RPM

FAN TEMPERATURE

SIZE 3012 -20° to 300°F -29 ° to 149° C

CLASS I 3467

CLASS II 4523

" SP 1" SP

1.68 3029 1.74 3079 1.86 3126 1.97 3172 2.09

1

" SP

1

4

1

" SP

1

2

3

1

4

" SP

VOL
CFMOVFPM

946 1100 1894 0.46
1032 1200 1938 0.50
1118 1300 1987 0.54 2148 0.67
1204 1400 2042 0.60 2192 0.73 2342 0.87

1290 1500 2099 0.65 2247 0.79 2386 0.94 2524 1.09
1376 1600 2157 0.71 2302 0.86 2437 1.01 2567 1.16 2696 1.33
1462 1700 2223 0.78 2359 0.93 2492 1.08 2616 1.24 2739 1.41 2860 1.58
1548 1800 2290 0.85 2418 1.00 2548 1.17 2671 1.33 2786 1.50 2903 1.68 3017 1.86 3126 2.05

1634 1900 2359 0.92 2484 1.09 2605 1.25 2727 1.42 2841 1.60 2949 1.78 3061 1.97 3169 2.16 3273 2.36
1720 2000 2428 1.01 2552 1.17 2667 1.35 2783 1.52 2897 1.71 3004 1.89 3107 2.08 3213 2.28 3316 2.48 3415 2.69
1892 2200 2568 1.19 2688 1.37 2800 1.55 2906 1.74 3010 1.93 3116 2.13 3217 2.33 3314 2.54 3406 2.75 3502 2.96

Blowers and General Ventilators

2064 2400 2725 1.39 2828 1.59 2937 1.78 3040 1.98 3138 2.19 3231 2.40 3329 2.61 3425 2.83 3517 3.05 3605 3.27

2236 2600 2886 1.63 2979 1.83 3077 2.04 3177 2.26 3272 2.47 3363 2.69 3451 2.92 3538 3.15 3629 3.38 3716 3.62
2408 2800 3050 1.90 3139 2.11 3224 2.33 3316 2.56 3409 2.79 3499 3.02 3584 3.26 3667 3.50 3747 3.74 3829 3.99
2580 3000 3216 2.20 3302 2.43 3384 2.66 3462 2.90 3549 3.14 3636 3.38 3720 3.63 3801 3.88 3879 4.14 3955 4.40
2752 3200 3384 2.53 3466 2.78 3545 3.02 3621 3.27 3695 3.52 3776 3.78 3858 4.04 3937 4.31 4014 4.57 4088 4.84

2924 3400 3554 2.91 3633 3.16 3709 3.42 3783 3.68 3853 3.95 3922 4.21 3998 4.49 4076 4.76 4151 5.04 4224 5.33
3096 3600 3725 3.32 3801 3.59 3875 3.86 3946 4.13 4014 4.41 4081 4.69 4146 4.97 4216 5.26 4290 5.55 4361 5.85

VOL
CFMOVFPM

2064 2400 3690 3.50 3865 3.97 4034 4.46
2236 2600 3801 3.85 3962 4.34 4121 4.84 4281 5.36 4433 5.89
2408 2800 3913 4.24 4072 4.75 4223 5.27 4368 5.80 4519 6.35
2580 3000 4029 4.65 4185 5.19 4334 5.73 4476 6.29

2752 3200 4161 5.11 4300 5.66 4446 6.23
2924 3400 4295 5.61 4431 6.18
3096 3600 4431 6.15

1

2" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

7" SP 8" SP 9" SP 10" SP 11" SP 12" SP 13" SP 14" SP 15" SP 16" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

" SP 3" SP

2

2

1

" SP 4" SP

3

2

1

" SP 5" SP

4

2

1

" 6" SP

5

2

1

" SP

6

2

Underlined figures in columns approximate Max. Static Efficiency and Quietest Selection. CL. I CL. II
The standard AMCA class range is shown by the shaded areas. Standard carbon steel fans may be used up to the Maximum Design RPM as listed above for each fan class.

If the Maximum Safe Operating RPM is not shown, consult the factory.

Performance shown is for Installation Type B - Free Inlet, Ducted Outlet.
Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories).
All capacities listed above are based on standard Air Density of 0.075 Lbs./Cu. Ft. at 70°F & 0 Ft. elevation (1.2 kg/m at 21.1°C & 0 m).

3000 SERIES

MAXIMUM CLASS OPERATING RPM

FAN TEMPERATURE

SIZE 3013

-20° to 300°F -29° to 149° C

CLASS I 3158

CLASS II 4120

1

VOL
CFMOVFPM

840 800 843 0.07 916 0.09 982 0.11 1048 0.13 1109 0.15 1168 0.18 1226 0.20

945 900 916 0.08 979 0.11 1043 0.13 1101 0.15 1160 0.18 1216 0.20 1268 0.23 1373 0.28
1050 1000 991 0.11 1047 0.13 1106 0.15 1162 0.18 1215 0.21 1267 0.23 1319 0.26 1415 0.32 1510 0.38
1155 1100 1067 0.13 1120 0.16 1170 0.18 1225 0.21 1276 0.24 1324 0.27 1371 0.30 1465 0.36 1552 0.42 1638 0.49

1260 1200 1144 0.16 1195 0.19 1242 0.21 1289 0.24 1338 0.27 1385 0.30 1430 0.34 1517 0.40 1602 0.47 1682 0.54
1365 1300 1223 0.19 1271 0.22 1316 0.25 1358 0.28 1402 0.31 1448 0.35 1491 0.38 1573 0.45 1654 0.52 1733 0.59
1470 1400 1301 0.23 1348 0.26 1391 0.29 1431 0.32 1470 0.36 1512 0.39 1554 0.43 1634 0.50 1709 0.57 1784 0.65
1575 1500 1381 0.27 1425 0.30 1466 0.34 1506 0.37 1543 0.41 1579 0.45 1618 0.48 1696 0.56 1769 0.64 1838 0.72

1680 1600 1461 0.31 1504 0.35 1543 0.39 1581 0.43 1617
1785 1700 1541 0.37 1582 0.41 1621 0.45 1657 0.49 1692 0.53 1725 0.57 1758 0.61 1824 0.69 1894 0.78 1960 0.86
1890 1800 1622 0.43 1661 0.47 1699 0.51 1734 0.55 1767 0.59 1800 0.64 1832 0.68 1892 0.77 1957 0.85 2022 0.95
1995 1900 1704 0.49 1741 0.54 1777 0.58 1811 0.62 1844 0.67 1875 0.71 1906 0.76 1965 0.85 2022 0.94 2086 1.04

2100 2000 1785 0.56 1821 0.61 1856 0.66 1889 0.70 1921 0.75 1951 0.80 1981 0.84 2038 0.94 2093 1.03 2150 1.13
2310 2200 1950 0.72 1983 0.78 2015 0.83 2047 0.88 2077 0.93 2105 0.98 2133 1.04 2187 1.14 2239 1.24 2289 1.35
2520 2400 2115 0.92 2146 0.98 2176 1.03 2205 1.09 2234 1.15 2262 1.21 2288 1.26 2339 1.37 2388 1.48 2436 1.60
2730 2600 2281 1.15 2310 1.21 2338 1.27 2366 1.33 2393 1.39 2419 1.46 2445 1.52 2493 1.64 2540 1.76 2585 1.88

2940 2800 2448 1.41 2475 1.48 2502 1.54 2527 1.61 2553 1.68 2578 1.74 2602 1.81 2649 1.94 2693 2.07 2737 2.20
3150 3000 2616 1.72 2641 1.79 2666 1.86 2690 1.93 2714 2.00 2738
3360 3200 2784 2.06 2807 2.14 2831 2.21 2854 2.29 2877 2.36 2899 2.44 2921 2.52 2964 2.67 3006 2.82 3045 2.97
3570 3400 2952 2.46 2974 2.53 2996 2.61 3018 2.69 3040 2.77 3061 2.85 3082 2.93 3123 3.10 3163 3.26 3202 3.42

3780 3600 3120 2.90 3142 2.98 3163 3.06 3183 3.15 3204 3.23 3224 3.32 3244 3.40 3283 3.57 3322 3.74 3359 3.92

" SP

4

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

3

" SP

8

1

2

" SP

Wheel Diameter 13.50 inches 343 mm
Wheel Circumference 3.53 feet 1.076 m
Inlet Diameter/Area 14.75 inches dia./1.19 sq. ft. 375 mm/.1106 m
Outlet Size/Area 14.10 x 10.73 inches I.D./1.05 sq. ft. 358 x 273 mm/.0975 m
Tip Speed 3.53 x RPM ft./minute 1.075 x RPM m/minute
Maximum BHP .108 x (RPM ÷ 1000)

5

"

8

SINGLE WIDTH
SINGLE INLET

3

BHP .0329 x (RPM ÷ 1000)3 kW

3

" SP

4

0.46 1652 0.50 1685 0.54 1759 0.62 1831 0.70 1898 0.79

7

" SP 1" SP

8

2.07 2761 2.14 2806 2.29 2849 2.43 2890 2.56

SIZE 3013

2

1

" SP

1

4

1

" SP

1

2

2

3

" SP

1

4

Blowers and General Ventilation

1

VOL
CFMOVFPM

1155 1100 1721 0.56
1260 1200 1761 0.61 1912 0.76
1365 1300 1806 0.67 1952 0.82
1470 1400 1857 0.73 1992 0.89 2128 1.06

1575 1500 1909 0.80 2043 0.97 2168 1.14 2293 1.33
1680 1600 1962 0.87 2094 1.05 2215 1.23 2333 1.42 2449 1.62
1785 1700 2023 0.95 2145 1.13 2266 1.32 2378 1.52 2489 1.72 2599 1.93 2702 2.15
1890 1800 2084 1.04 2200 1.23 2317 1.42 2428 1.63 2533 1.83 2638 2.05 2742 2.27 2840 2.50

1995 1900 2146 1.13 2261 1.33 2369 1.53 2479 1.74 2583 1.96 2681 2.18 2782 2.40 2880 2.64 2974 2.88
2100 2000 2209 1.23 2322 1.44 2426 1.65 2531 1.86 2634 2.09 2731 2.31 2824 2.54 2920 2.78 3013 3.03 3103 3.28
2310 2200 2338 1.45 2447 1.67 2548 1.90 2644 2.13 2737 2.36 2833 2.61 2925 2.85 3013 3.10 3097 3.36 3183 3.62
2520 2400 2482 1.71 2574 1.94 2673 2.18 2766 2.43 2855 2.68 2939 2.93 3028 3.19 3114 3.46 3197 3.73 3278 4.00

2730 2600 2629 2.00 2713 2.25 2801 2.50 2891 2.77 2978 3.03 3060 3.30 3140 3.57 3218 3.85 3300 4.13 3379 4.42
2940 2800 2779 2.33 2859 2.59 2936 2.86 3019 3.14 3103 3.42 3184 3.70 3261 3.99 3336 4.28 3409 4.58 3483 4.88
3150 3000 2930 2.70 3008 2.98 3082 3.26 3153 3.55 3231 3.85 3309 4.15 3385 4.45 3459 4.76 3530 5.07 3598 5.38
3360 3200 3084 3.11 3158 3.41 3230 3.71 3298 4.01 3365 4.32 3437 4.63 3511 4.95 3583 5.27 3653 5.60 3720 5.93

3570 3400 3239 3.58 3310 3.89 3379 4.20 3446 4.52 3510 4.84 3572 5.17 3639 5.50 3710 5.84 3778 6.18 3844 6.52
3780 3600 3395 4.09 3464 4.41 3530 4.74 3595 5.08 3657 5.41 3717 5.76 3776 6.10 3838 6.45 3905 6.81 3969 7.17

VOL
CFMOVFPM

2520 2400 3355 4.28 3512 4.85 3666 5.44 3811 6.04
2730 2600 3456 4.71 3602 5.30 3745 5.91 3890 6.55 4028 7.19
2940 2800 3558 5.18 3703 5.80 3840 6.44 3970 7.08 4107 7.76
3150 3000 3665 5.70 3805 6.35 3941 7.01 4070 7.68

3360 3200 3786 6.26 3912 6.93 4043 7.62
3570 3400 3908 6.87 4032 7.57
3780 3600 4033 7.53

2" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

7" SP 8" SP 9" SP 10" SP 11" SP 12" SP 13" SP 14" SP 15" SP 16" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

" SP 3" SP

2

2

1

" SP 4" SP

3

2

1

" SP 5" SP

4

2

1

" 6" SP

5

2

1

" SP

6

2

Underlined figures in columns approximate Max. Static Efficiency and Quietest Selection. CL. I CL. II
The standard AMCA class range is shown by the shaded areas. Standard carbon steel fans may be used up to the Maximum Design RPM as listed above for each fan class.

If the Maximum Safe Operating RPM is not shown, consult the factory.

Performance shown is for Installation Type B - Free Inlet, Ducted Outlet.
Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories).
All capacities listed above are based on standard Air Density of 0.075 Lbs./Cu. Ft. at 70°F & 0 Ft. elevation (1.2 kg/m at 21.1°C & 0 m).

SILENTVANE

™

SINGLE WIDTH

SIZE 3015

Wheel Diameter 15.00 inches 381 mm
Wheel Circumference 3.93 feet 1.198 m
Inlet Diameter/Area 16.25 inches dia./1.44 sq. ft. 413 mm/.1338 m
Outlet Size/Area 15.73 x 11.60 inches I.D./1.27 sq. ft. 400 x 295 mm/.1180 m
Tip Speed 3.93 x RPM ft./minute 1.197 x RPM m/minute
Maximum BHP .183 x (RPM ÷ 1000)

1

VOL
CFMOVFPM

1008 800 745 0.08 812 0.10 873 0.13 933 0.16 988 0.18 1043 0.21 1096 0.24
1134 900 808 0.10 867 0.13 925 0.15 978 0.18 1032 0.21 1083 0.24 1131 0.27 1227 0.34
1260 1000 873 0.12 924 0.15 979 0.18 1030 0.21 1078 0.24 1127 0.28 1174 0.31 1262 0.38 1349 0.46
1386 1100 939 0.15 988 0.18 1035 0.21 1085 0.25 1131 0.28 1175 0.32 1219 0.35 1305 0.43 1384 0.50 1464 0.59

1512 1200 1007 0.18 1053 0.22 1096 0.25 1140 0.29 1185 0.32 1228 0.36 1269 0.40 1349 0.48 1427 0.56 1499 0.64
1638 1300 1075 0.22 1119 0.26 1160 0.29 1199 0.33 1241 0.37 1282 0.41 1322 0.45 1396 0.53 1472 0.62 1543 0.71
1764 1400 1143 0.26 1186 0.30 1225 0.34 1262 0.38 1298 0.42 1338 0.46 1377 0.50 1449 0.59 1517 0.68 1587 0.77
1890 1500 1213 0.31 1253 0.35 1291 0.39 1327 0.43 1361 0.48 1394 0.52 1432 0.57 1503 0.66 1569 0.75 1633 0.85

2016 1600 1282 0.36 1322 0.41 1358 0.45 1392 0.50 1425
2142 1700 1353 0.42 1390 0.47 1425 0.52 1458 0.56 1490 0.61 1521 0.66 1551 0.71 1614 0.81 1677 0.91 1737 1.02
2268 1800 1423 0.49 1459 0.54 1493 0.59 1525 0.64 1556 0.69 1586 0.74 1615 0.79 1670 0.90 1733 1.01 1792 1.12
2394 1900 1494 0.56 1529 0.62 1562 0.67 1593 0.72 1623 0.78 1652 0.83 1680 0.88 1733 0.99 1789 1.10 1847 1.22

2520 2000 1566 0.64 1599 0.70 1631 0.76 1661 0.81 1690 0.87 1718 0.92 1745 0.98 1797 1.09 1847 1.21 1902 1.33
2772 2200 1709 0.83 1740 0.89 1770 0.95 1798 1.02 1826 1.08 1852 1.14 1878 1.20 1927 1.32 1974 1.45 2020 1.58
3024 2400 1854 1.05 1882 1.12 1910 1.19 1937 1.26 1963 1.33 1988 1.39 2012 1.46 2059 1.59 2104 1.73 2148 1.86
3276 2600 1999 1.31 2025 1.38 2051 1.46 2077 1.53 2101 1.61 2125 1.68 2149 1.75 2193 1.90 2236 2.04 2277 2.19

3528 2800 2145 1.61 2169 1.69 2194 1.77 2218 1.85 2241 1.93 2264 2.01 2286 2.09 2329 2.25 2370 2.40 2409 2.55
3780 3000 2291 1.96 2314 2.04 2337 2.13 2360 2.21 2382 2.30 2403
4032 3200 2438 2.35 2460 2.44 2481 2.53 2502 2.62 2523 2.71 2544 2.80 2564 2.89 2604 3.08 2642 3.26 2678 3.43
4284 3400 2585 2.79 2605 2.89 2626 2.98 2646 3.08 2666 3.18 2685 3.27 2705 3.37 2742 3.56 2779 3.76 2814 3.95

4536 3600 2732 3.29 2752 3.39 2771 3.49 2790 3.60 2809 3.70 2828 3.80 2846 3.90 2882 4.11 2917 4.31 2952 4.52

" SP

4

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

SINGLE INLET

3

BHP .1365 x (RPM ÷ 1000)3 kW

3

8

" SP

1

2

" SP

2

2

5

"

8

3

" SP

4

0.54 1457 0.59 1488 0.63 1558 0.73 1623 0.83 1684 0.93

7

" SP 1" SP

8

MAXIMUM CLASS OPERATING RPM

FAN TEMPERATURE

SIZE 3015

CLASS I 2782

CLASS II 3629

2.38 2425 2.47 2466 2.64 2505 2.80 2543 2.97

-20° to 300°F -29° to 149° C

1

" SP

1

4

1

" SP

1

2

3

" SP

1

4

VOL
CFMOVFPM

1512 1200 1573 0.73
1638 1300 1609 0.80 1744 0.99
1764 1400 1653 0.87 1779 1.07 1901 1.27
1890 1500 1698 0.95 1819 1.15 1936 1.37 2049 1.59

2016 1600 1744 1.03 1864 1.25 1974 1.47 2084 1.70 2188 1.94
2142 1700 1795 1.13 1909 1.35 2018 1.58 2119 1.81 2223 2.06 2322 2.32
2268 1800 1848 1.23 1954 1.46 2062 1.70 2163 1.94 2258 2.19 2356 2.46 2450 2.73
2394 1900 1902 1.33 2005 1.57 2107 1.82 2207 2.07 2301 2.33 2392 2.60 2484 2.88 2573 3.17

2520 2000 1957 1.45 2059 1.70 2153 1.95 2252 2.22 2345 2.48 2433 2.76 2519 3.04 2607 3.34 2692 3.63 2773 3.94
2772 2200 2068 1.71 2167 1.97 2259 2.24 2346 2.52 2435 2.81 2522 3.10 2604 3.40 2683 3.70 2762 4.01 2842 4.34
3024 2400 2189 2.00 2278 2.28 2368 2.57 2452 2.87 2533 3.17 2612 3.48 2694 3.80 2772 4.12 2847 4.44 2919 4.77

Blowers and General Ventilation

3276 2600 2318 2.33 2394 2.63 2479 2.94 2561 3.26 2640 3.58 2714 3.90 2786 4.23 2862 4.57 2936 4.92 3008 5.26

3528 2800 2448 2.71 2522 3.03 2592 3.35 2672 3.69 2748 4.03 2822 4.37 2892 4.72 2960 5.07 3027 5.43 3098 5.79
3780 3000 2580 3.14 2651 3.47 2718 3.81 2784 4.16 2859 4.52 2931 4.88 3000 5.25 3066 5.62 3131 5.99 3193 6.37
4032 3200 2713 3.61 2782 3.96 2847 4.33 2910 4.69 2972 5.06 3042 5.44 3109 5.83 3174 6.22 3238 6.61 3299 7.01
4284 3400 2848 4.14 2914 4.51 2977 4.89 3038 5.27 3096 5.66 3154 6.06 3220 6.46 3284 6.87 3346 7.28 3406 7.70

4536 3600 2984 4.72 3048 5.11 3109 5.51 3167 5.91 3224 6.32 3279 6.73 3333 7.15 3396 7.57 3456 8.01 3515 8.44

VOL
CFMOVFPM

3024 2400 2990 5.11 3137 5.81 3275 6.53
3276 2600 3077 5.62 3209 6.33 3344 7.08 3475 7.85 3599 8.64
3528 2800 3166 6.17 3297 6.92 3420 7.68 3544 8.48
3780 3000 3257 6.76 3386 7.55 3508 8.35 3625 9.17

4032 3200 3358 7.41 3476 8.23 3597 9.07
4284 3400 3465 8.11 3577 8.96
4536 3600 3573 8.88

1

2" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

7" SP 8" SP 9" SP 10" SP 11" SP 12" SP 13" SP 14" SP 15" SP 16" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

" SP 3" SP

2

2

1

" SP 4" SP

3

2

1

" SP 5" SP

4

2

1

" 6" SP

5

2

1

" SP

6

2

Underlined figures in columns approximate Max. Static Efficiency and Quietest Selection. CL. I CL. II
The standard AMCA class range is shown by the shaded areas. Standard carbon steel fans may be used up to the Maximum Design RPM as listed above for each fan class.

If the Maximum Safe Operating RPM is not shown, consult the factory.

Performance shown is for Installation Type B - Free Inlet, Ducted Outlet.
Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories).
All capacities listed above are based on standard Air Density of 0.075 Lbs./Cu. Ft. at 70°F & 0 Ft. elevation (1.2 kg/m at 21.1°C & 0 m).

3000 SERIES

MAXIMUM CLASS OPERATING RPM

FAN TEMPERATURE

SIZE 3016

-20° to 300°F -29° to 149° C

CLASS I 2573

CLASS II 3357

1

VOL

CFMOVFPM

1248 800 687 0.10 747 0.13 801 0.16 855 0.19 905 0.23 954 0.26 1002 0.30
1404 900 747 0.13 799 0.16 851 0.19 899 0.23 947 0.26 993 0.30 1036 0.34 1122 0.42
1560 1000 807 0.16 853 0.19 902 0.23 948 0.27 991 0.31 1035 0.35 1077 0.39 1155 0.47 1233 0.56
1716 1100 869 0.19 913 0.23 954 0.27 999 0.31 1041 0.35 1080 0.40 1119 0.44 1196 0.53 1267 0.62 1339 0.72

1872 1200 932 0.23 974 0.27 1012 0.32 1051 0.36 1092 0.41 1130 0.45 1167 0.50 1238 0.59 1308 0.69 1373 0.80
2028 1300 996 0.28 1035 0.32 1072 0.37 1107 0.42 1143 0.46 1181 0.51 1217 0.56 1284 0.66 1350 0.77 1415 0.88
2184 1400 1060 0.33 1098 0.38 1133 0.43 1166 0.48 1198 0.53 1233 0.58 1268 0.63 1333 0.74 1394 0.85 1456 0.97
2340 1500 1124 0.40 1161 0.45 1195 0.50 1227 0.55 1258 0.60 1287 0.66 1320 0.71 1384 0.83 1443 0.94 1500 1.06

2496 1600 1189 0.46 1225 0.52 1257 0.58 1288 0.63 1318
2652 1700 1255 0.54 1289 0.60 1320 0.66 1350 0.72 1378 0.78 1406 0.84 1433 0.90 1487 1.02 1545 1.15 1599 1.28
2808 1800 1321 0.63 1353 0.69 1384 0.75 1412 0.82 1440 0.88 1467 0.94 1493 1.00 1542 1.13 1596 1.26 1650 1.40
2964 1900 1387 0.72 1418 0.79 1448 0.86 1475 0.92 1502 0.99 1528 1.05 1553 1.12 1601 1.25 1649 1.39 1701 1.53

3120 2000 1454 0.83 1483 0.90 1512 0.97 1539 1.04 1565 1.11 1590 1.17 1614 1.24 1661 1.38 1706 1.53 1753 1.67
3432 2200 1587 1.07 1615 1.14 1641 1.22 1667 1.30 1691 1.38 1715 1.45 1738 1.53 1782 1.68 1825 1.83 1866 1.99
3744 2400 1722 1.35 1747 1.44 1772 1.52 1796 1.61 1819 1.69 1842 1.78 1864 1.86 1906 2.02 1946 2.19 1985 2.36
4056 2600 1857 1.69 1881 1.78 1904 1.87 1926 1.96 1948 2.06 1970 2.15 1991 2.24 2031 2.42 2069 2.59 2106 2.77

4368 2800 1993 2.08 2015 2.18 2037 2.27 2058 2.37 2079 2.47 2099 2.57 2119 2.67 2158 2.87 2194 3.06 2230 3.25
4680 3000 2129 2.53 2150 2.63 2170 2.74 2190 2.84 2210 2.95 2229
4992 3200 2266 3.04 2285 3.15 2304 3.26 2323 3.37 2342 3.48 2360 3.59 2378 3.71 2414 3.94 2448 4.16 2480 4.38
5304 3400 2402 3.61 2421 3.73 2439 3.85 2457 3.97 2475 4.08 2492 4.20 2509 4.32 2543 4.56 2576 4.81 2608 5.05

5616 3600 2540 4.26 2557 4.38 2574 4.51 2591 4.63 2608 4.76 2625 4.88 2641 5.01 2673 5.26 2705 5.52 2736 5.78

" SP

4

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

3

" SP

8

1

2

" SP

Wheel Diameter 16.50 inches 419 mm
Wheel Circumference 4.32 feet 1.317 m
Inlet Diameter/Area 18.25 inches dia./1.82 sq. ft. 463 mm/.1691 m
Outlet Size/Area 17.23 x 12.98 inches I.D./1.55 sq. ft. 438 x 330 mm/.1440 m
Tip Speed 4.32 x RPM ft./minute 1.316 x RPM m/minute
Maximum BHP .296 x (RPM ÷ 1000)

5

"

8

SINGLE WIDTH
SINGLE INLET

3

BHP .2207 x (RPM ÷ 1000)3 kW

3

" SP

4

0.69 1346 0.74 1374 0.80 1435 0.92 1494 1.04 1549 1.16

7

" SP 1" SP

8

3.05 2248 3.16 2285 3.37 2320 3.58 2354 3.78

SIZE 3016

2

1

" SP

1

4

1

" SP

1

2

2

3

" SP

1

4

Blowers and General Ventilation

1

VOL

CFMOVFPM

1716 1100 1406 0.83
1872 1200 1439 0.90
2028 1300 1475 0.99 1595 1.22
2184 1400 1516 1.08 1627 1.32 1739 1.58

2340 1500 1558 1.18 1668 1.43 1771 1.70 1873 1.97
2496 1600 1601 1.29 1709 1.55 1809 1.82 1906 2.11 2001 2.40
2652 1700 1650 1.41 1751 1.68 1850 1.96 1942 2.25 2034 2.56 2123 2.87
2808 1800 1700 1.54 1795 1.82 1892 2.11 1983 2.41 2068 2.72 2156 3.05 2240 3.38 2321 3.72

2964 1900 1751 1.68 1844 1.97 1934 2.27 2024 2.58 2109 2.90 2190 3.23 2272 3.57 2353 3.92 2430 4.28
3120 2000 1802 1.82 1894 2.13 1980 2.44 2066 2.76 2150 3.09 2230 3.43 2306 3.77 2385 4.13 2462 4.50 2535 4.87
3432 2200 1906 2.15 1996 2.48 2079 2.81 2157 3.16 2235 3.51 2313 3.87 2388 4.23 2460 4.60 2529 4.98 2600 5.37
3744 2400 2023 2.53 2099 2.88 2180 3.23 2257 3.60 2329 3.97 2399 4.35 2472 4.74 2543 5.13 2611 5.53 2676 5.94

4056 2600 2142 2.96 2211 3.33 2284 3.71 2358 4.09 2429 4.49 2497 4.89 2562 5.29 2627 5.71 2694 6.13 2759 6.56
4368 2800 2264 3.44 2330 3.83 2393 4.23 2462 4.64 2531 5.06 2597 5.48 2661 5.91 2722 6.34 2781 6.78 2843 7.23
4680 3000 2387 3.99 2451 4.40 2512 4.82 2570 5.25 2635 5.69 2699 6.14 2762 6.59 2822 7.05 2880 7.51 2936 7.97
4992 3200 2512 4.60 2573 5.03 2632 5.48 2688 5.93 2743 6.39 2803 6.86 2864 7.33 2923 7.81 2980 8.29 3035 8.78

5304 3400 2638 5.27 2697 5.74 2753 6.20 2808 6.68 2861 7.16 2912 7.64 2968 8.14 3025 8.64 3081 9.15 3136 9.66
5616 3600 2765 6.03 2822 6.51 2876 7.00 2929 7.50 2980 8.00 3030 8.51 3078 9.02 3130 9.54 3184 10.07 3238 10.61

VOL

CFMOVFPM

3744 2400 2740 6.35 2869 7.20 2995 8.08
4056 2600 2822 6.99 2941 7.87 3060 8.78 3178 9.73 3291 10.69
4368 2800 2905 7.69 3023 8.61 3135 9.55 3243 10.51 3355 11.52
4680 3000 2991 8.44 3107 9.41 3217 10.40 3323 11.40

4992 3200 3089 9.27 3192 10.27 3301 11.31
5304 3400 3188 10.17 3290 11.22
5616 3600 3289 11.15

2" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

7" SP 8" SP 9" SP 10" SP 11" SP 12" SP 13" SP 14" SP 15" SP 16" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

" SP 3" SP

2

2

1

" SP 4" SP

3

2

1

" SP 5" SP

4

2

1

" 6" SP

5

2

1

" SP

6

2

Underlined figures in columns approximate Max. Static Efficiency and Quietest Selection. CL. I CL. II
The standard AMCA class range is shown by the shaded areas. Standard carbon steel fans may be used up to the Maximum Design RPM as listed above for each fan class.

If the Maximum Safe Operating RPM is not shown, consult the factory.

Performance shown is for Installation Type B - Free Inlet, Ducted Outlet.
Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories).
All capacities listed above are based on standard Air Density of 0.075 Lbs./Cu. Ft. at 70°F & 0 Ft. elevation (1.2 kg/m at 21.1°C & 0 m).

SILENTVANE

™

SINGLE WIDTH

SIZE 3018

Wheel Diameter 18.25 inches 464 mm
Wheel Circumference 4.78 feet 1.457 m
Inlet Diameter/Area 20.0 inches dia./2.18 sq. ft. 508 mm/.2025 m
Outlet Size/Area 19.04 x 14.35 inches I.D./1.90 sq. ft. 484 x 364 mm/.1765 m
Tip Speed 4.78 x RPM ft./minute 1.457 x RPM m/minute
Maximum BHP .491 x (RPM ÷ 1000)

1

VOL
CFMOVFPM

1520 800 605 0.11 659 0.14 707 0.17 756 0.21 804 0.25 852 0.29 899 0.33
1710 900 653 0.13 704 0.17 749 0.21 795 0.25 837 0.29 880 0.33 920 0.37
1900 1000 707 0.16 752 0.20 795 0.25 836 0.29 876 0.33 915 0.37 953 0.42 1029 0.52
2090 1100 759 0.20 800 0.24 840 0.29 880 0.33 917 0.38 953 0.42 989 0.47 1060 0.58 1129 0.68

2280 1200 812 0.24 853 0.29 891 0.34 927 0.39 960 0.43 996 0.48 1029 0.54 1093 0.64 1159 0.75 1223 0.87
2470 1300 867 0.29 905 0.34 941 0.39 973 0.44 1008 0.50 1040 0.55 1072 0.60 1133 0.71 1195 0.83 1253 0.95
2660 1400 920 0.34 959 0.40 992 0.46 1025 0.51 1057 0.57 1088 0.63 1117 0.68 1176 0.80 1233 0.92 1288 1.04
2850 1500 977 0.41 1012 0.47 1044 0.53 1076 0.59 1107 0.65 1136 0.71 1164 0.77 1220 0.89 1273 1.01 1327 1.15

3040 1600 1033 0.48 1067 0.54 1097 0.60 1128 0.67 1156 0.73 1185 0.79 1212 0.86 1265 0.99 131
3230 1700 1089 0.55 1120 0.62 1151 0.69 1180 0.76 1208 0.82 1235 0.89 1261 0.96 1312 1.09 1363 1.24 1411 1.38
3420 1800 1147 0.64 1176 0.71 1205 0.78 1233 0.86 1260 0.93 1285 1.00 1312 1.07 1360 1.21 1408 1.36 1455 1.51
3610 1900 1203 0.74 1232 0.81 1260 0.89 1287 0.97 1312 1.04 1337 1.11 1363 1.19 1409 1.34 1456 1.49 1501 1.65

3800 2000 1260 0.84 1288 0.92 1315 1.00 1341 1.08 1365 1.16 1391 1.24 1413 1.32 1460 1.48 1504 1.63 1547 1.79
4180 2200 1376 1.09 1401 1.17 1427 1.26 1451 1.35 1473 1.43 1497 1.52 1519 1.61 1563 1.79 1604 1.96 1644 2.13
4560 2400 1491 1.37 1516 1.47 1539 1.57 1561 1.66 1584 1.76 1605 1.85 1625 1.94 1667 2.14 1707 2.33 1744 2.51
4940 2600 1608 1.71 1631 1.82 1652 1.92 1673 2.02 1693 2.12 1715 2.23 1735 2.34 1773 2.54 1811 2.74 1847 2.95

5320 2800 1724 2.09 1745 2.21 1767 2.33 1787 2.44 1807 2.55 1825 2.66 1844 2.77 1881 2.99 1917 3.22 1952 3.44
5700 3000 1841 2.54 1861 2.66 1881 2.79 1900 2.91 1919 3.03 1937 3.15 1955 3.27 1991 3.51 2024 3.74 205
6080 3200 1960 3.06 1979 3.19 1997 3.32 2015 3.44 2032 3.57 2051 3.71 2067 3.83 2100 4.08 2133 4.34 2165 4.59
6460 3400 2077 3.62 2095 3.76 2113 3.91 2129 4.03 2147 4.18 2164 4.32 2180 4.45 2212 4.72 2243 4.99 2273 5.26

6840 3600 2196 4.27 2212 4.41 2229 4.56 2245 4.71 2261 4.85 2277 5.00 2293 5.14 2324 5.44 2353 5.71 2383 6.01
7220 3800 2313 4.98 2329 5.13 2345 5.29 2361 5.45 2377 5.61 2392 5.76 2407 5.91 2436 6.21 2465 6.52 2493 6.82
7600 4000 2432 5.78 2448 5.95 2463 6.11 2477 6.26 2493 6.44 2507 6.59 2521 6.75 2549 7.07 2577 7.40 2604 7.71
7980 4200 2551 6.65 2565 6.82 2580 7.00 2595 7.18 2609 7.35 2623 7.52 2636 7.68 2664 8.03 2691 8.37 2716 8.69

8360 4400 2669 7.61 2684 7.80 2697 7.97 2712 8.17 2725 8.34 2739 8.52 2752 8.70 2778 9.05 2804 9.41 2829 9.76
8740 4600 2788 8.66 2802 8.86 2816 9.06 2829 9.24 2841 9.42 2855 9.62 2868 9.81 2893 10.20 2917 10.50 2941 10.90
9120 4800 2908 9.82 2920 10.00 2933 10.20

" SP

4

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

SINGLE INLET

3

BHP .3661 x (RPM ÷ 1000)3 kW

3

" SP

8

1

2

" SP

2

2

5

"

8

3

" SP

4

7

" SP 1" SP

8

MAXIMUM CLASS OPERATING RPM

FAN TEMPERATURE

SIZE 3018

CLASS I 2256

CLASS II 2943

-20° to 300°F -29° to 149° C

1

" SP

1

4

1

" SP

1

2

7 1.12 1368 1.26

3

1

4

7 3.98

" SP

VOL

CFMOVFPM

2470 1300 1312 1.08
2660 1400 1344 1.18 1452 1.45
2850 1500 1379 1.28 1480 1.56 1583 1.87
3040 1600 1417 1.40 1513 1.68 1609 1.99

3230 1700 1457 1.52 1551 1.82 1640 2.13 1731 2.47

Blowers and General Ventilation

3420 1800 1500 1.66 1589 1.97 1675 2.29 1760 2.63 1845 2.99
3610 1900 1544 1.80 1629 2.12 1712 2.46 1793 2.80 1875 3.17 1955 3.55
3800 2000 1589 1.96 1672 2.29 1752 2.64 1829 2.99 1907 3.36 1984 3.75 2059 4.15

4180 2200 1684 2.31 1761 2.67 1836 3.04 1908 3.41 1980 3.80 2051 4.20 2120 4.61 2189 5.04 2259 5.48 2327 5.93
4560 2400 1781 2.70 1855 3.09 1925 3.49 1993 3.88 2060 4.29 2125 4.71 2191 5.14 2255 5.58 2319 6.03 2383 6.50
4940 2600 1883 3.16 1951 3.57 2017 3.98 2083 4.42 2145 4.84 2208 5.29 2269 5.73 2329 6.19 2389 6.66 2449 7.14
5320 2800 1985 3.66 2051 4.10 2115 4.55 2176 5.00 2236 5.46 2295 5.92 2353 6.40 2409 6.86 2467 7.37 2523 7.86

5700 3000 2089 4.21 2152 4.69 2213 5.17 2272 5.65 2329 6.13 2385 6.62 2440 7.11 2495 7.62 2549 8.13 2601 8.64
6080 3200 2196 4.84 2256 5.35 2313 5.85 2371 6.37 2425 6.87 2479 7.39 2532 7.91 2584 8.44 2635 8.97 2685 9.50
6460 3400 2303 5.53 2361 6.07 2416 6.60 2471 7.15 2524 7.69 2576 8.24 2626 8.78 2676 9.33 2725 9.89 2773 10.40
6840 3600 2412 6.30 2467 6.86 2521 7.43 2573 8.00 2624 8.57 2673 9.13 2723 9.72 2771 10.30 2817 10.90 2864 11.50

7220 3800 2521 7.13 2575 7.73 2626 8.32 2676 8.92 2725 9.52 2773 10.10 2821 10.70 2868 11.40 2913 12.00
7600 4000 2631 8.04 2683 8.67 2733 9.31 2781 9.93 2829 10.60 2876 11.20 2921 11.80
7980 4200 2742 9.03 2792 9.70 2840 10.40 2888 11.00 2933 11.70
8360 4400 2853 10.10 2901 10.80

VOL

CFMOVFPM

4560 2400 2447 6.98
4940 2600 2508 7.63 2625 8.65 2741 9.71 2905 11.60
5320 2800 2577 8.36 2688 9.41 2797 10.50
5700 3000 2655 9.18 2759 10.30 2861 11.40

6080 3200 2736 10.10 2835 11.20 2932 12.30
6460 3400 2821 11.00 2916 12.20
6840 3600 2911 12.10

1

2" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

7" SP 8" SP 9" SP 10" SP 11" SP 12" SP 13" SP 14" SP 15" SP 16" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

" SP 3" SP

2

2

1

" SP 4" SP

3

2

1

" SP 5" SP

4

2

1

" 6" SP

5

2

1

" SP

6

2

Underlined figures in columns approximate Max. Static Efficiency and Quietest Selection. CL. I CL. II
The standard AMCA class range is shown by the shaded areas. Standard carbon steel fans may be used up to the Maximum Design RPM as listed above for each fan class.

If the Maximum Safe Operating RPM is not shown, consult the factory.

Performance shown is for Installation Type B - Free Inlet, Ducted Outlet.
Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories).
All capacities listed above are based on standard Air Density of 0.075 Lbs./Cu. Ft. at 70°F & 0 Ft. elevation (1.2 kg/m at 21.1°C & 0 m).

3000 SERIES

MAXIMUM CLASS OPERATING RPM

FAN TEMPERATURE

SIZE 3020

-20° to 300°F -29° to 149° C

CLASS I 2084

CLASS II 2719

1

VOL
CFMOVFPM

1856 800 558 0.13 607 0.17 652 0.21 695 0.26 738 0.31 780 0.35 823 0.41 908 0.52
2088 900 605 0.17 649 0.21 690 0.25 728 0.30 769 0.35 807 0.40 846 0.46
2320 1000 653 0.20 692 0.25 732 0.30 769 0.35 806 0.41 841 0.46 874 0.51 944 0.63
2552 1100 701 0.25 740 0.30 777 0.36 811 0.41 844 0.47 877 0.52 910 0.58 973 0.71 1035 0.84

2784 1200 751 0.30 787 0.36 821 0.42 854 0.48 886 0.54 917 0.60 946 0.66 1006 0.79 1064 0.92 1121 1.07
3016 1300 801 0.36 836 0.43 869 0.49 900 0.55 929 0.61 959 0.68 988 0.75 1043 0.88 1097 1.02 1150 1.17
3248 1400 853 0.43 886 0.50 916 0.57 946 0.63 974 0.70 1002 0.77 1030 0.84 1082 0.98 1133 1.13 1184 1.28
3480 1500 905 0.51 934 0.58 965 0.65 994 0.73 1020 0.80 1047 0.87 1073 0.95 1124 1.10 1172 1.25 1219 1.41

3712 1600 956 0.60 986 0.68 1014 0.75 1041 0.83 1068 0.91 1092 0.98 1117 1.06 116
3944 1700 1009 0.70 1037 0.78 1064 0.86 1091 0.94 1115 1.02 1141 1.11 1164 1.19 1210 1.35 1255 1.52 1298 1.69
4176 1800 1062 0.81 1088 0.89 1115 0.98 1139 1.06 1164 1.15 1188 1.24 1211 1.33 1255 1.50 1298 1.68 1340 1.86
4408 1900 1115 0.93 1141 1.02 1165 1.11 1189 1.20 1213 1.29 1236 1.39 1258 1.48 1301 1.66 1342 1.84 1383 2.03

4640 2000 1167 1.06 1193 1.16 1217 1.25 1240 1.35 1262 1.44 1285 1.54 1306 1.64 1347 1.83 1388 2.03 1427 2.22
5104 2200 1274 1.36 1298 1.47 1320 1.58 1342 1.69 1364 1.80 1383 1.89 1404 2.00 1443 2.22 1480 2.42 1517 2.64
5568 2400 1382 1.72 1404 1.84 1424 1.96 1445 2.08 1466 2.20 1484 2.31 1503 2.42 1540 2.65 1576 2.89 1610 3.12
6032 2600 1490 2.15 1511 2.28 1530 2.40 1549 2.53 1568 2.66 1587 2.79 1604 2.91 1639 3.16 1673 3.41 1706 3.66

6496 2800 1599 2.64 1617 2.77 1637 2.92 1655 3.06 1672 3.19 1690 3.33 1707 3.47 1740 3.74 1771 4.00 1803 4.27
6960 3000 1707 3.20 1725 3.35 1744 3.51 1761 3.65 1778 3.80 1793 3.94 1810 4.09 1842 4.38 187
7424 3200 1816 3.84 1833 4.00 1850 4.16 1866 4.31 1883 4.48 1899 4.64 1913 4.78 1944 5.10 1973 5.41 2002 5.72
7888 3400 1926 4.56 1943 4.74 1958 4.91 1974 5.08 1989 5.24 2003 5.40 2019 5.58 2047 5.90 2075 6.23 2103 6.57

8352 3600 2036 5.38 2051 5.55 2066 5.74 2081 5.92 2095 6.09 2110 6.27 2123 6.44 2151 6.80 2178 7.15 2205 7.50
8816 3800 2145 6.27 2160 6.47 2174 6.66 2189 6.85 2202 7.03 2217 7.24 2230 7.42 2256 7.78 2282 8.16 2308 8.54
9280 4000 2256 7.28 2269 7.47 2283 7.68 2297 7.89 2310 8.08 2323 8.28 2336 8.48 2361 8.86 2387 9.27 2411 9.66
9744 4200 2366 8.39 2379 8.60 2391 8.79 2405 9.02 2418 9.23 2430 9.43 2442 9.63 2467 10.10 2491 10.50 2515 10.90

10208 4400 2476 9.60 2489 9.83 2501 10.00 2514 10.30 2526 10.50 2538 10.70 2550 10.90 2573 11.30 2597 11.80 2620 12.20
10672 4600 2586 10.90 2599 11.20 2610 11.40 2622 11.60 2634 11.80 2646 12.10 2657 12.30 2680 12.80 2702 13.20
11136 4800 2696 12.40 2708 12.60

VOL
CFMOVFPM

2784 1200 1177 1.21
3016 1300 1204 1.32
3248 1400 1233 1.44 1331 1.77
3480 1500 1267 1.57 1359 1.91 1450 2.28

3712 1600 1303 1.72 1390 2.07 1475 2.44 1560 2.83
3944 1700 1341 1.87 1424 2.23 1506 2.62 1586 3.02 1666 3.44
4176 1800 1381 2.04 1461 2.42 1539 2.81 1615 3.22 1691 3.65 1767 4.11
4408 1900 1422 2.22 1500 2.62 1574 3.02 1648 3.45 1719 3.87 1791 4.33 1862 4.81

4640 2000 1464 2.42 1539 2.83 1611 3.24 1682 3.68 1751 4.13 1819 4.59 1888 5.07 1956 5.58
5104 2200 1553 2.86 1622 3.29 1690 3.74 1756 4.20 1820 4.67 1883 5.15 1946 5.65 2008 6.16 2070 6.69 2132 7.24
5568 2400 1644 3.35 1710 3.82 1773 4.30 1835 4.79 1895 5.28 1955 5.80 2013 6.31 2071 6.84 2128 7.39 2185 7.95
6032 2600 1737 3.91 1801 4.42 1860 4.93 1918 5.44 1975 5.97 2031 6.50 2087 7.05 2142 7.62 2195 8.17 2248 8.75

6496 2800 1833 4.54 1893 5.08 1950 5.63 2006 6.18 2060 6.74 2113 7.30 2166 7.88 2217 8.46 2268 9.05 2319 9.66
6960 3000 1930 5.24 1987 5.82 2042 6.40 2095 6.99 2147 7.58 2197 8.17 2248 8.78 2297 9.39 2345 10.00 2393 10.60
7424 3200 2030 6.03 2084 6.65 2137 7.27 2188 7.89 2237 8.51 2286 9.14 2333 9.77 2380 10.40 2427 11.10 2472 11.70
7888 3400 2129 6.89 2182 7.55 2232 8.20 2281 8.86 2328 9.51 2376 10.20 2421 10.90 2466 11.50 2510 12.20 2554 12.90

8352 3600 2230 7.84 2281 8.55 2329 9.24 2376 9.93 2422 10.60 2467 11.30 2511 12.00 2554 12.70 2598 13.50 2639 14.20
8816 3800 2332 8.89 2381 9.64 2427 10.40 2473 11.10 2516 11.80 2560 12.60 2603 13.30 2645 14.00 2686 14.80
9280 4000 2435 10.00 2481 10.80 2526 11.60 2570 12.40 2613 13.10 2655 13.90 2696 14.70
9744 4200 2538 11.30 2583 12.10 2627 12.90 2669 13.70 2711 14.50

10208 4400 2641 12.60 2685 13.50

VOL
CFMOVFPM

5568 2400 2242 8.52 2356 9.73
6032 2600 2302 9.35 2407 10.60 2512 11.90
6496 2800 2368 10.30 2467 11.50 2565 12.80 2662 14.20
6960 3000 2440 11.30 2534 12.60 2627 13.90 2718 15.30

7424 3200 2518 12.40 2606 13.70 2694 15.10
7888 3400 2598 13.60 2683 15.00
8352 3600 2681 14.90

" SP

4

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

2" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

7" SP 8" SP 9" SP 10" SP 11" SP 12" SP 13" SP 14" SP 15" SP 16" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

3

" SP

8

1

" SP 3" SP

2

2

1

2

" SP

Wheel Diameter 20.00 inches 508 mm
Wheel Circumference 5.24 feet 1.597 m
Inlet Diameter/Area 21.75 inches dia./2.58 sq. ft. 552 mm/.2397 m
Outlet Size/Area 20.98 x 15.85 inches I.D./2.31 sq. ft. 533 x 403 mm/.2146 m
Tip Speed 5.24 x RPM ft./minute 1.597 x RPM m/minute
Maximum BHP .775 x (RPM ÷ 1000)

5

"

8

1

" SP 4" SP

3

2

SINGLE WIDTH
SINGLE INLET

3

" SP

4

7

" SP 1" SP

8

1

" SP 5" SP

4

2

SIZE 3020

2

3

BHP .5779 x (RPM ÷ 1000)3 kW

1

" SP

1

4

6 1.22 1213 1.38 1258 1.55

1

" 6" SP

5

2

1

" SP

1

2

2 4.67 1901 4.95

2

3

" SP

1

4

1

" SP

6

2

Blowers and General Ventilation

Underlined figures in columns approximate Max. Static Efficiency and Quietest Selection. CL. I CL. II
The standard AMCA class range is shown by the shaded areas. Standard carbon steel fans may be used up to the Maximum Design RPM as listed above for each fan class.

If the Maximum Safe Operating RPM is not shown, consult the factory.

Performance shown is for Installation Type B - Free Inlet, Ducted Outlet.
Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories).
All capacities listed above are based on standard Air Density of 0.075 Lbs./Cu. Ft. at 70°F & 0 Ft. elevation (1.2 kg/m at 21.1°C & 0 m).

SILENTVANE

™

SINGLE WIDTH

SIZE 3022

Wheel Diameter 22.25 inches 565 mm
Wheel Circumference 5.83 feet 1.777 m
Inlet Diameter/Area 24.0 inches dia./3.14 sq. ft. 610 mm/.2917 m
Outlet Size/Area 23.29 x 17.48 inches I.D./2.83 sq. ft. 592 x 444 mm/.2629 m
Tip Speed 5.83 x RPM ft./minute 1.777 x RPM m/minute
Maximum BHP 1.31 x (RPM ÷ 1000)

1

VOL
CFMOVFPM

2264 800 497 0.16 541 0.21 582 0.26 621 0.31 660 0.37 699 0.43 737 0.50
2547 900 538 0.20 579 0.25 615 0.31 650 0.36 687 0.43 723 0.49 757 0.56
2830 1000 581 0.25 618 0.31 652 0.36 686 0.43 719 0.49 751 0.56 782 0.63 845 0.77
3113 1100 624 0.30 659 0.37 691 0.43 723 0.50 753 0.56 783 0.63 813 0.71 870 0.86 926 1.02

3396 1200 667 0.36 701 0.43 731 0.50 762 0.58 790 0.65 818 0.72 845 0.80 899 0.96 951 1.12 1003 1.30
3679 1300 712 0.43 743 0.51 772 0.59 801 0.66 829 0.74 855 0.82 881 0.90 932 1.07 980 1.24 1029 1.42
3962 1400 757 0.52 788 0.60 815 0.68 842 0.76 867 0.84 893 0.93 918 1.02 965 1.19 1012 1.37 1057 1.55
4245 1500 802 0.61 831 0.70 858 0.79 884 0.88 909 0.96 932 1.05 957 1.15 1002 1.33 1047 1.52 1089 1.71

4528 1600 849 0.71 876 0.81 901 0.90 926 1.00 950 1.09 973 1.18 996 1.28 1039 1.47 1081 1.67 1122 1.87
4811 1700 895 0.83 921 0.93 946 1.03 970 1.13 992 1.23 1014 1.33 1036 1.43 1078 1.63 1119 1.84 1158 2.05
5094 1800 941 0.96 966 1.06 990 1.17 1013 1.28 1035 1.38 1056 1.49 1077 1.59 1118 1.81 1157 2.03 1195 2.25
5377 1900 989 1.10 1013 1.22 1036 1.33 1057 1.44 1078 1.55 1099 1.66 1119 1.77 1158 2.00 1196 2.23 1233 2.46

5660 2000 1036 1.26 1058 1.38 1080 1.50 1102 1.62 1122 1.73 1142 1.85 1161 1.97 1199 2.20 1235 2.44 1271 2.68
6226 2200 1130 1.62 1152 1.76 1172 1.89 1192 2.02 1211 2.15 1230 2.28 1248 2.40 1284 2.67 1317 2.92 1351 3.18
6792 2400 1225 2.05 1246 2.20 1264 2.34 1283 2.48 1301 2.62 1318 2.76 1336 2.91 1369 3.19 1402 3.47 1433 3.75
7358 2600 1322 2.56 1340 2.71 1357 2.86 1375 3.02 1392 3.18 1408 3.32 1425 3.48 1457 3.79 1487 4.09 1517 4.40

7924 2800 1417 3.13 1434 3.30 1452 3.48 1468 3.64 1484 3.81 1500 3.98 1516 4.15 1546 4.48 1575 4.80 1603 5.13
8490 3000 1513 3.80 1530 3.98 1546 4.17 1562 4.35 1577 4.53 1591 4.70 1607 4.89 1635 5.23 1663 5.59 1690 5.94
9056 3200 1611 4.57 1626 4.76 1641 4.95 1655 5.14 1671 5.34 1685 5.53 1699 5.72 1726 6.10 1753 6.48 1779 6.86
9622 3400 1707 5.42 1721 5.62 1737 5.84 1751 6.05 1764 6.24 1778 6.45 1791 6.65 1818 7.06 1843 7.46 1868 7.86

10188 3600 1805 6.39 1818 6.60 1832 6.82 1845 7.03 1859 7.26 1872 7.48 1884 7.68 1910 8.13 1934 8.55 1958 8.97
10754 3800 1901 7.44 1915 7.69 1928 7.92 1940 8.14 1953 8.37 1966 8.61 1978 8.84 2002 9.29 2026 9.75 2049 10.20
11320 4000 1999 8.64 2012 8.89 2024 9.13 2037 9.39 2049 9.63 2061 9.87 2072 10.10 2095 10.60 2118 11.10 2140 11.50
11886 4200 2096 9.94 2108 10.20 2120 10.50 2132 10.70 2144 11.00 2156 11.20 2167 11.50 2189 12.00 2211 12.50 2232 13.00

12452 4400 2194 11.40 2206 11.70 2217 11.90 2228 12.20 2239 12.50 2251 12.70 2262 13.00 2283 13.50 2304 14.10 2325 14.60
13018 4600 2291 12.90 2303 13.20 2314 13.50 2325 13.80 2336 14.10 2346 14.40 2356 14.60 2377 15.20 2397 15.70 2418 16.30
13584 4800 2390 14.70 2401 15.00 2410 15.20

" SP

4

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

SINGLE INLET

3

BHP .9769 x (RPM ÷ 1000)3 kW

3

8

" SP

1

2

" SP

2

2

5

"

8

3

" SP

4

7

" SP 1" SP

8

MAXIMUM CLASS OPERATING RPM

FAN TEMPERATURE

SIZE 3022

CLASS I 1853

CLASS II 2418

-20° to 300°F -29° to 149° C

1

" SP

1

4

1

" SP

1

2

3

" SP

1

4

VOL
CFMOVFPM

3679 1300 1077 1.61
3962 1400 1103 1.75 1192 2.16
4245 1500 1132 1.91 1216 2.33 1298 2.78
4528 1600 1164 2.08 1243 2.51 1321 2.97

4811 1700 1197 2.27 1273 2.72 1347 3.19 1419 3.67

Blowers and General Ventilation

5094 1800 1232 2.47 1304 2.93 1375 3.41 1445 3.92 1515 4.46
5377 1900 1268 2.69 1338 3.17 1406 3.67 1472 4.18 1538 4.72 1603 5.28
5660 2000 1305 2.92 1373 3.42 1439 3.94 1503 4.47 1565 5.01 1628 5.59 1690 6.18

6226 2200 1383 3.44 1446 3.98 1507 4.52 1567 5.09 1625 5.66 1684 6.27 1740 6.87 1797 7.51 1854 8.17 1910 8.84
6792 2400 1464 4.04 1523 4.61 1581 5.20 1637 5.80 1691 6.40 1745 7.02 1798 7.65 1851 8.31 1903 8.98 1955 9.67
7358 2600 1546 4.70 1602 5.32 1658 5.96 1711 6.59 1762 7.22 1812 7.87 1863 8.55 1912 9.22 1962 9.94 2010 10.60
7924 2800 1630 5.45 1685 6.12 1737 6.79 1786 7.45 1836 8.14 1884 8.83 1932 9.54 1978 10.20 2025 11.00 2070 11.70

8490 3000 1717 6.30 1768 7.00 1818 7.72 1866 8.43 1913 9.15 1959 9.88 2004 10.60 2049 11.40 2093 12.10 2136 12.90
9056 3200 1804 7.23 1853 7.98 1900 8.72 1947 9.49 1992 10.30 2036 11.00 2079 11.80 2122 12.60 2163 13.40 2206 14.20
9622 3400 1892 8.26 1939 9.05 1985 9.86 2029 10.70 2072 11.50 2115 12.30 2157 13.10 2198 13.90 2238 14.70 2277 15.60

10188 3600 1981 9.39 2027 10.20 2070 11.10 2114 11.90 2155 12.80 2196 13.60 2236 14.50 2275 15.40 2314 16.20 2352 17.10

10754 3800 2071 10.60 2115 11.50 2158 12.40 2199 13.30 2239 14.20 2278 15.10 2317 16.00 2355 16.90 2392 17.80
11320 4000 2162 12.00 2204 12.90 2245 13.90 2285 14.80 2324 15.80 2362 16.70 2400 17.70
11886 4200 2253 13.50 2293 14.50 2334 15.50 2372 16.50 2409 17.40
12452 4400 2344 15.10 2384 16.10

VOL
CFMOVFPM

6792 2400 2007 10.40
7358 2600 2058 11.40 2155 12.90 2250 14.50
7924 2800 2116 12.50 2206 14.00 2296 15.60 2384 17.30
8490 3000 2180 13.70 2264 15.30 2349 16.90

9056 3200 2247 15.00 2327 16.60 2407 18.40
9622 3400 2317 16.40 2394 18.10

10188 3600 2390 18.00

1

2" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

7" SP 8" SP 9" SP 10" SP 11" SP 12" SP 13" SP 14" SP 15" SP 16" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

" SP 3" SP

2

2

1

" SP 4" SP

3

2

1

" SP 5" SP

4

2

1

" 6" SP

5

2

1

" SP

6

2

Underlined figures in columns approximate Max. Static Efficiency and Quietest Selection. CL. I CL. II
The standard AMCA class range is shown by the shaded areas. Standard carbon steel fans may be used up to the Maximum Design RPM as listed above for each fan class.

If the Maximum Safe Operating RPM is not shown, consult the factory.

Performance shown is for Installation Type B - Free Inlet, Ducted Outlet.
Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories).
All capacities listed above are based on standard Air Density of 0.075 Lbs./Cu. Ft. at 70°F & 0 Ft. elevation (1.2 kg/m at 21.1°C & 0 m).

3000 SERIES

MAXIMUM CLASS OPERATING RPM

FAN TEMPERATURE

SIZE 3024

-20° to 300°F -29° to 149° C

CLASS I 1599

CLASS II 2086

1

VOL
CFMOVFPM

2768 800 432 0.19 472 0.24 511 0.31 548 0.37 584 0.44 620 0.51 653 0.58
3114 900 465 0.23 503 0.29 539 0.36 572 0.43 606 0.50 639 0.58 671 0.66
3460 1000 501 0.28 535 0.35 568 0.42 600 0.50 631 0.58 661 0.66 691 0.74 748 0.91
3806 1100 538 0.34 569 0.42 600 0.50 630 0.58 658 0.66 687 0.75 715 0.84 769 1.02 821 1.21

4152 1200 574 0.41 604 0.49 634 0.58 661 0.67 688 0.75 715 0.85 741 0.94 792 1.13 841 1.33 889 1.54
4498 1300 613 0.49 641 0.58 668 0.67 693 0.76 720 0.86 744 0.95 769 1.05 818 1.26 864 1.47 910 1.69
4844 1400 652 0.59 678 0.68 703 0.78 729 0.88 752 0.98 776 1.08 799 1.18 844 1.39 889 1.61 933 1.85
5190 1500 691 0.69 716 0.80 740 0.90 762 1.00 786 1.11 809 1.22 831 1.32 874 1.55 916 1.78 957 2.01

5536 1600 731 0.81 754 0.92 777 1.03 799 1.14 821 1.25 841 1.36 863 1.48 905 1.72 944 1.95 984 2.20
5882 1700 771 0.95 792 1.06 815 1.18 836 1.29 856 1.41 877 1.53 897 1.65 937 1.90 974 2.14 1012 2.40
6228 1800 811 1.09 832 1.21 852 1.33 873 1.46 893 1.58 912 1.71 931 1.83 969 2.09 1006 2.35 1041 2.61
6574 1900 851 1.26 871 1.38 891 1.51 911 1.64 930 1.77 948 1.90 966 2.03 1003 2.30 1038 2.58 1072 2.85

6920 2000 892 1.44 911 1.57 930 1.70 948 1.84 966 1.97 985 2.12 1002 2.25 1037 2.53 1071 2.82 1104 3.11
7612 2200 974 1.86 992 2.01 1009 2.15 1026 2.30 1042 2.44 1059 2.59 1075 2.74 1108 3.05 1138 3.34 1170 3.67
8304 2400 1056 2.35 1072 2.50 1089 2.67 1104 2.82 1120 2.99 1136 3.16 1150 3.31 1180 3.63 1210 3.97 1238 4.30
8996 2600 1139 2.93 1154 3.10 1169 3.27 1184 3.45 1198 3.61 1213 3.79 1227 3.97 1255 4.32 1282 4.67 1310 5.04

9688 2800 1223 3.61 1237 3.79 1250 3.97 1264 4.15 1277 4.33 1291 4.53 1305 4.72 1331 5.09 1356 5.46 1382 5.85
10380 3000 1306 4.38 1319 4.57 1332 4.76 1344 4.95 1357 5.15 1370 5.36 1383 5.56 1408 5.97 1433 6.38 1456 6.77
11072 3200 1390 5.26 1402 5.46 1414 5.67 1427 5.89 1438 6.09 1450 6.30 1462 6.51 1486 6.95 1509 7.37 1532 7.81
11764 3400 1473 6.24 1485 6.46 1497 6.69 1508 6.91 1520 7.14 1531 7.36 1542 7.58 1564 8.03 1586 8.48 1608 8.95

12456 3600 1557 7.35 1568 7.58 1580 7.84 1590 8.05 1601 8.29 1612 8.53 1623 8.78 1643 9.23 1665 9.74 1685 10.20
13148 3800 1641 8.58 1652 8.84 1662 9.08 1673 9.34 1683 9.58 1694 9.85 1704 10.10 1724 10.60 1743 11.10 1763 11.60
13840 4000 1726 10.00 1736 10.20 1746 10.50 1756 10.80 1765 11.00 1775 11.30 1785 11.50 1804 12.10 1823 12.60 1842 13.10
14532 4200 1811 11.50 1820 11.80 1830 12.00 1838 12.30 1848 12.60 1857 12.80 1867 13.10 1885 13.70 1904 14.30 1922 14.80

15224 4400 1895 13.20 1904 13.40 1913 13.70 1922 14.00 1931 14.30 1940 14.60 1948 14.90 1966 15.40 1984 16.00 2001 16.60
15916 4600 1980 15.00 1988 15.30 1997 15.60 2006 15.90 2014 16.20 2023 16.50 2031 16.80 2048 17.40 2065 18.00 2081 18.60
16608 4800 2064 17.00 2072 17.30 2081 17.60

" SP

4

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

3

" SP

8

1

2

" SP

Wheel Diameter 24.50 inches 622 mm
Wheel Circumference 6.41 feet 1.954 m
Inlet Diameter/Area 27.0 inches dia./3.98 sq. ft. 686 mm/.3697 m
Outlet Size/Area 25.60 x 19.35 inches I.D./3.44 sq. ft. 650 x 491 mm/.3196 m
Tip Speed 6.41 x RPM ft./minute 1.954 x RPM m/minute
Maximum BHP 2.31 x (RPM ÷ 1000)

5

"

8

SINGLE WIDTH
SINGLE INLET

3

" SP

4

7

" SP 1" SP

8

SIZE 3024

2

3

BHP 1.723 x (RPM ÷1000)3 kW

1

" SP

1

4

1

" SP

1

2

2

3

" SP

1

4

Blowers and General Ventilation

1

VOL
CFMOVFPM

4498 1300 954 1.91

4844 1400 974 2.07 1056 2.56

5190 1500 997 2.25 1076 2.76 1151 3.29

5536 1600 1023 2.46 1097 2.98 1170 3.53

5882 1700 1049 2.66 1121 3.21 1190 3.77 1258 4.36

6228 1800 1077 2.89 1145 3.45 1213 4.04 1278 4.65 1342 5.28

6574 1900 1107 3.14 1172 3.72 1237 4.33 1300 4.96 1361 5.60 1422 6.27

6920 2000 1137 3.40 1201 4.01 1262 4.62 1324 5.28 1383 5.95 1440 6.62 1498 7.33

7612 2200 1201 3.99 1260 4.63 1318 5.30 1374 5.98 1430 6.69 1484 7.40 1538 8.15 1591 8.91 1642 9.67 1694 10.50

8304 2400 1267 4.65 1323 5.34 1377 6.05 1431 6.79 1482 7.51 1534 8.29 1584 9.06 1633 9.84 1683 10.70 1732 11.50

8996 2600 1336 5.40 1389 6.14 1439 6.88 1490 7.66 1539 8.44 1588 9.26 1635 10.10 1682 10.90 1729 11.80 1774 12.60

9688 2800 1408 6.25 1457 7.03 1505 7.82 1552 8.63 1599 9.47 1645 10.30 1690 11.20 1734 12.00 1779 12.90 1822 13.80

10380 3000 1480 7.19 1527 8.02 1573 8.87 1618 9.73 1662 10.60 1706 11.50 1748 12.40 1791 13.30 1832 14.20 1874 15.20
11072 3200 1554 8.24 1599 9.13 1642 10.00 1685 10.90 1728 11.90 1769 12.80 1810 13.70 1850 14.70 1890 15.60 1930 16.60
11764 3400 1630 9.42 1672 10.30 1714 11.30 1754 12.20 1795 13.20 1834 14.20 1873 15.20 1912 16.20 1950 17.20 1988 18.20
12456 3600 1706 10.70 1746 11.70 1786 12.70 1825 13.70 1863 14.70 1901 15.70 1938 16.70 1976 17.80 2012 18.80 2048 19.90

13148 3800 1783 12.10 1822 13.20 1859 14.20 1897 15.20 1933 16.30 1970 17.40 2006 18.40 2041 19.50 2077 20.60
13840 4000 1861 13.70 1898 14.70 1934 15.80 1970 16.90 2006 18.10 2040 19.10 2075 20.30
14532 4200 1939 15.40 1975 16.50 2010 17.60 2044 18.80 2078 19.90
15224 4400 2019 17.20 2052 18.40 2086 19.60

VOL
CFMOVFPM

8304 2400 1779 12.30

8996 2600 1820 13.50 1909 15.30 1996 17.20

9688 2800 1865 14.70 1949 16.60 2032 18.50
10380 3000 1915 16.10 1996 18.10 2074 20.10

11072 3200 1968 17.60 2045 19.60
11764 3400 2025 19.20
12456 3600 2084 21.00

2" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

7" SP 8" SP 9" SP 10" SP 11" SP 12" SP 13" SP 14" SP 15" SP 16" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

" SP 3" SP

2

2

1

" SP 4" SP

3

2

1

" SP 5" SP

4

2

1

" 6" SP

5

2

1

" SP

6

2

Underlined figures in columns approximate Max. Static Efficiency and Quietest Selection. CL. I CL. II
The standard AMCA class range is shown by the shaded areas. Standard carbon steel fans may be used up to the Maximum Design RPM as listed above for each fan class.

If the Maximum Safe Operating RPM is not shown, consult the factory.

Performance shown is for Installation Type B - Free Inlet, Ducted Outlet.
Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories).
All capacities listed above are based on standard Air Density of 0.075 Lbs./Cu. Ft. at 70°F & 0 Ft. elevation (1.2 kg/m at 21.1°C & 0 m).

SILENTVANE

™

SINGLE WIDTH

SIZE 3027

Wheel Diameter 27.00 inches 686 mm
Wheel Circumference 7.07 feet 2.155 m
Inlet Diameter/Area 29.5 inches dia./4.75 sq. ft. 749 mm/.4413 m
Outlet Size/Area 28.29 x 21.35 inches I.D./4.20 sq. ft. 719 x 542 mm/.3902 m
Tip Speed 7.07 x RPM ft./minute 2.155 x RPM m/minute
Maximum BHP 3.76 x (RPM ÷ 1000)

1

VOL
CFMOVFPM

3360 800 392 0.22 427 0.29 463 0.37 498 0.45 530 0.53 561 0.62 595 0.72
3780 900 422 0.28 454 0.35 489 0.44 520 0.52 550 0.61 578 0.70 609 0.80
4200 1000 454 0.34 486 0.43 515 0.51 543 0.60 572 0.70 600 0.80 627 0.90 679 1.11
4620 1100 488 0.42 516 0.51 543 0.60 571 0.70 596 0.80 623 0.91 649 1.02 698 1.24 745 1.47

5040 1200 522 0.50 548 0.60 575 0.71 600 0.81 623 0.91 649 1.03 672 1.14 718 1.37 763 1.62 807 1.87
5460 1300 556 0.60 581 0.71 605 0.81 629 0.93 653 1.05 676 1.16 698 1.28 741 1.52 783 1.77 825 2.04
5880 1400 591 0.71 614 0.82 638 0.95 660 1.06 683 1.19 703 1.30 725 1.43 765 1.68 806 1.96 845 2.23
6300 1500 627 0.84 650 0.97 671 1.09 692 1.21 712 1.34 733 1.47 754 1.61 792 1.87 831 2.16 869 2.45

6720 1600 663 0.99 684 1.12 705 1.25 724 1.38 745 1.52 764 1.65 783 1.79 821 2.08 857 2.37 893 2.67
7140 1700 699 1.15 719 1.28 739 1.43 758 1.57 777 1.71 796 1.86 813 1.99 849 2.29 884 2.60 918 2.91
7560 1800 735 1.32 755 1.48 773 1.62 792 1.77 810 1.92 828 2.08 845 2.22 879 2.54 912 2.85 945 3.18
7980 1900 773 1.53 790 1.68 808 1.83 826 1.99 843 2.15 860 2.31 877 2.47 910 2.80 942 3.13 973 3.46

8400 2000 809 1.75 827 1.91 844 2.07 861 2.24 877 2.40 894 2.57 910 2.74 941 3.08 972 3.42 1001 3.76

9240 2200 884 2.26 899 2.42 915 2.60 930 2.78 946 2.97 960 3.14 975 3.32 1005 3.70 1033 4.07 1062 4.46
10080 2400 959 2.86 973 3.04 987 3.23 1001 3.42 1015 3.61 1030 3.82 1044 4.02 1071 4.42 1097 4.81 1124 5.23
10920 2600 1033 3.55 1047 3.76 1060 3.96 1073 4.17 1087 4.39 1100 4.60 1112 4.80 1138 5.24 1163 5.67 1188 6.11

11760 2800 1109 4.37 1121 4.59 1134 4.81 1146 5.03 1159 5.27 1171 5.49 1183 5.71 1207 6.17 1231 6.65 1254 7.11
12600 3000 1185 5.31 1196 5.54 1208 5.78 1220 6.03 1232 6.27 1243 6.51 1254 6.74 1277 7.24 1299 7.73 1321 8.22
13440 3200 1260 6.36 1272 6.63 1282 6.87 1294 7.14 1305 7.40 1315 7.64 1326 7.90 1347 8.41 1369 8.95 1389 9.46
14280 3400 1337 7.59 1347 7.84 1357 8.10 1368 8.38 1379 8.67 1388 8.91 1399 9.21 1419 9.75 1439 10.30 1459 10.90

15120 3600 1412 8.91 1422 9.19 1433 9.50 1443 9.79 1452 10.10 1462 10.40 1472 10.60 1491 11.20 1510 11.80 1529 12.40
15960 3800 1489 10.40 1499 10.70 1508 11.00 1517 11.30 1526 11.60 1536 11.90 1545 12.20 1564 12.90 1582 13.50 1599 14.10
16800 4000 1566 12.10 1574 12.40 1583 12.70 1592 13.00 1601 13.40 1610 13.70 1619 14.00 1637 14.70 1654 15.30 1671 15.90
17640 4200 1642 13.90 1651 14.30 1659 14.60 1668 14.90 1676 15.30 1685 15.60 1693 15.90 1710 16.60 1727 17.30 1743 18.00

18480 4400 1719 16.00 1727 14.30 1735 16.70 1743 17.00 1752 17.40 1760 17.70 1768 18.10 1784 18.80 1799 19.40 1815 20.20
19320 4600 1795 18.20 1803 18.50 1811 18.90 1819 19.30 1826 19.60 1834 20.00 1842 20.30 1857 21.10 1873 21.80 1888 22.60
20160 4800 1872 20.60 1880 21.00 1887 21.30

" SP

4

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

SINGLE INLET

3

BHP 2.804 x (RPM ÷ 1000)3 kW

3

" SP

8

1

" SP

2

2

2

5

"

8

3

" SP

4

7

" SP 1" SP

8

MAXIMUM CLASS OPERATING RPM

FAN TEMPERATURE

SIZE 3027

CLASS I 1450

CLASS II 1892

-20° to 300°F -29° to 149° C

1

" SP

1

4

1

" SP

1

2

3

" SP

1

4

VOL
CFMOVFPM

5460 1300 865 2.31
5880 1400 884 2.52 959 3.12
6300 1500 905 2.74 976 3.35 1045 4.00
6720 1600 927 2.97 995 3.61 1062 4.29

Blowers and General Ventilation

7140 1700 951 3.23 1016 3.89 1080 4.58 1142 5.30
7560 1800 977 3.51 1040 4.20 1100 4.90 1160 5.65 1218 6.42
7980 1900 1004 3.81 1064 4.52 1122 5.25 1179 6.01 1235 6.80 1290 7.61
8400 2000 1032 4.14 1089 4.86 1145 5.61 1201 6.41 1254 7.21 1307 8.04 1359 8.90

9240 2200 1089 4.84 1143 5.62 1195 6.42 1247 7.26 1298 8.13 1347 9.00 1396 9.90 1444 10.80 1491 11.80 1537 12.70
10080 2400 1150 5.65 1200 6.48 1250 7.35 1298 8.23 1345 9.13 1391 10.00 1437 11.00 1482 12.00 1526 12.90 1571 14.00
10920 2600 1212 6.55 1259 7.43 1307 8.38 1352 9.31 1396 10.20 1440 11.20 1484 12.20 1526 13.20 1568 14.20 1610 15.30
11760 2800 1276 7.56 1322 8.54 1365 9.49 1409 10.50 1451 11.50 1493 12.50 1533 13.60 1574 14.60 1614 15.70 1653 16.80

12600 3000 1343 8.73 1385 9.73 1427 10.80 1468 11.80 1508 12.90 1548 14.00 1586 15.00 1624 16.10 1663 17.30 1700 18.40
13440 3200 1410 10.00 1450 11.10 1490 12.20 1529 13.30 1567 14.40 1605 15.50 1642 16.70 1679 17.80 1714 19.00 1751 20.20
14280 3400 1478 11.40 1517 12.60 1554 13.70 1591 14.80 1628 16.00 1663 17.20 1699 18.40 1735 19.60 1769 20.80 1803 22.10
15120 3600 1548 13.00 1584 14.20 1620 15.40 1655 16.60 1690 17.80 1725 19.10 1759 20.30 1792 21.60 1825 22.80 1858 24.10

15960 3800 1617 14.70 1652 15.90 1687 17.20 1720 18.50 1754 19.80 1787 21.10 1820 22.40 1852 23.70 1884 25.00
16800 4000 1687 16.60 1721 17.90 1754 19.20 1787 20.50 1819 21.90 1850 23.20 1882 24.60
17640 4200 1759 18.60 1791 20.00 1823 21.40 1854 22.80 1885 24.20
18480 4400 1831 20.90 1862 22.30 1892 23.70

VOL
CFMOVFPM

10080 2400 1614 15.00
10920 2600 1651 16.40 1731 18.50 1811 20.80
11760 2800 1692 17.90 1768 20.10 1844 22.50
12600 3000 1737 19.60 1810 21.90 1882 24.40

13440 3200 1785 21.40 1856 23.90
14280 3400 1837 23.30
15120 3600 1890 25.40

1

2" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

7" SP 8" SP 9" SP 10" SP 11" SP 12" SP 13" SP 14" SP 15" SP 16" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

" SP 3" SP

2

2

1

" SP 4" SP

3

2

1

" SP 5" SP

4

2

1

" 6" SP

5

2

1

" SP

6

2

Underlined figures in columns approximate Max. Static Efficiency and Quietest Selection. CL. I CL. II
The standard AMCA class range is shown by the shaded areas. Standard carbon steel fans may be used up to the Maximum Design RPM as listed above for each fan class.

If the Maximum Safe Operating RPM is not shown, consult the factory.

Performance shown is for Installation Type B - Free Inlet, Ducted Outlet.
Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories).
All capacities listed above are based on standard Air Density of 0.075 Lbs./Cu. Ft. at 70°F & 0 Ft. elevation (1.2 kg/m at 21.1°C & 0 m).

3000 SERIES

MAXIMUM CLASS OPERATING RPM

FAN TEMPERATURE

SIZE 3030

-20° to 300°F -29° to 149° C

CLASS I 1271

CLASS II 1659

1

VOL

CFMOVFPM

4104 800 344 0.27 377 0.35 408 0.43 440 0.53 468 0.62 499 0.72 527 0.82
4617 900 370 0.33 400 0.42 429 0.51 457 0.61 484 0.71 512 0.82 538 0.93
5130 1000 398 0.40 426 0.51 452 0.61 479 0.72 504 0.82 529 0.93 553 1.05 601 1.29 647 1.54
5643 1100 428 0.49 452 0.60 478 0.72 502 0.83 524 0.94 549 1.07 572 1.19 616 1.44 659 1.70 701 1.97

6156 1200 457 0.59 481 0.71 504 0.83 527 0.96 549 1.08 570 1.21 592 1.34 633 1.60 674 1.88 714 2.17
6669 1300 488 0.71 510 0.84 532 0.97 553 1.10 573 1.23 594 1.37 613 1.50 653 1.79 691 2.08 728 2.37
7182 1400 519 0.84 539 0.98 559 1.12 579 1.26 599 1.41 618 1.55 637 1.69 674 1.99 710 2.30 746 2.61
7695 1500 550 0.99 570 1.14 588 1.29 607 1.44 625 1.59 644 1.75 661 1.89 697 2.22 732 2.54 765 2.87

8208 1600 581 1.16 600 1.32 618 1.48 636 1.64 653 1.80 670 1.96 687 2.12 720 2.45 753 2.79 786 3.14
8721 1700 613 1.35 631 1.52 648 1.69 665 1.86 681 2.02 698 2.20 714 2.37 745 2.71 777 3.07 807 3.43
9234 1800 645 1.56 661 1.73 678 1.91 694 2.09 710 2.27 725 2.45 741 2.63 771 3.00 801 3.37 830 3.74
9747 1900 678 1.79 694 1.98 709 2.17 724 2.35 739 2.54 754 2.73 769 2.93 798 3.31 826 3.69 854 4.09

10260 2000 711 2.06 725 2.24 740 2.44 754 2.63 769 2.84 782 3.02 797 3.23 824 3.62 852 4.04 879 4.45
11286 2200 776 2.64 790 2.86 803 3.07 816 3.29 829 3.50 842 3.71 855 3.93 881 4.38 906 4.82 931 5.27
12312 2400 842 3.35 854 3.57 866 3.80 879 4.05 891 4.28 903 4.51 915 4.75 939 5.23 962 5.70 985 6.18
13338 2600 908 4.17 920 4.42 931 4.67 942 4.92 953 5.17 965 5.43 976 5.69 998 6.20 1020 6.72 1041 7.22

14364 2800 974 5.11 986 5.40 996 5.66 1007 5.94 1017 6.21 1028 6.49 1038 6.76 1058 7.29 1079 7.85 1099 8.41
15390 3000 1041 6.21 1051 6.49 1062 6.81 1071 7.08 1081 7.37 1091 7.67 1100 7.94 1120 8.55 1139 9.13 1158 9.73
16416 3200 1108 7.45 1118 7.78 1127 8.07 1137 8.40 1145 8.68 1155 9.01 1164 9.32 1182 9.93 1200 10.60 1218 11.20
17442 3400 1175 8.85 1184 9.19 1193 9.52 1202 9.86 1211 10.20 1219 10.50 1228 10.80 1245 11.50 1262 12.20 1279 12.80

18468 3600 1243 10.50 1251 10.80 1259 11.10 1267 11.50 1276 11.80 1284 12.20 1292 12.50 1308 13.20 1325 13.90 1341 14.60
19494 3800 1310 12.20 1318 12.60 1325 12.90 1333 13.30 1341 13.70 1349 14.00 1357 14.40 1372 15.10 1387 15.80 1403 16.60
20520 4000 1377 14.10 1385 14.50 1392 14.90 1400 15.30 1407 15.70 1415 16.10 1422 16.50 1437 17.20 1451 18.00 1466 18.80
21546 4200 1445 16.30 1452 16.70 1459 17.10 1466 17.50 1473 17.90 1480 18.30 1487 18.70 1501 19.50 1516 20.40 1529 21.20

22572 4400 1512 18.70 1519 19.10 1526 19.50 1533 19.90 1539 20.30 1546 20.80 1553 21.20 1567 22.10 1580 22.90 1593 23.70
23598 4600 1579 21.20 1586 21.70 1593 22.10 1599 22.60 1606 23.00 1612 23.40 1619 23.90 1632 24.80 1645 25.70 1657 26.60
24624 4800 1647 24.00 1654 24.50

VOL
CFMOVFPM

6156 1200 752 2.46
6669 1300 766 2.69 837 3.34
7182 1400 781 2.94 849 3.61 914 4.30
7695 1500 799 3.21 862 3.89 925 4.62

8208 1600 817 3.49 879 4.22 939 4.97 997 5.75
8721 1700 837 3.79 897 4.56 954 5.34 1010 6.15 1064 6.97
9234 1800 859 4.13 916 4.92 971 5.73 1024 6.55 1077 7.42 1129 8.32
9747 1900 882 4.49 937 5.32 990 6.16 1041 7.02 1091 7.89 1141 8.81 1190 9.75 1237 10.70

10260 2000 906 4.88 958 5.72 1009 6.60 1059 7.49 1108 8.42 1156 9.35 1203 10.30 1249 11.30 1294 12.30
11286 2200 956 5.72 1004 6.63 1052 7.58 1098 8.53 1144 9.52 1188 10.50 1233 11.50 1276 12.60 1319 13.60 1361 14.70
12312 2400 1008 6.67 1054 7.68 1098 8.68 1141 9.69 1184 10.70 1226 11.80 1267 12.80 1308 13.90 1349 15.10 1388 16.20
13338 2600 1063 7.76 1105 8.81 1146 9.87 1187 11.00 1228 12.10 1267 13.20 1307 14.40 1345 15.50 1383 16.70 1421 17.90

14364 2800 1119 8.96 1159 10.10 1198 11.20 1237 12.40 1275 13.60 1312 14.80 1349 16.00 1385 17.20 1421 18.40 1458 19.70
15390 3000 1177 10.30 1214 11.50 1251 12.70 1287 13.90 1324 15.20 1359 16.50 1394 17.70 1429 19.00 1463 20.30 1497 21.60
16416 3200 1236 11.80 1271 13.10 1306 14.40 1341 15.70 1375 17.00 1408 18.30 1442 19.70 1475 21.00 1508 22.40 1540 23.80
17442 3400 1296 13.50 1329 14.80 1362 16.20 1396 17.60 1428 19.00 1460 20.40 1492 21.80 1523 23.20 1554 24.60 1585 26.00

18468 3600 1357 15.30 1388 16.70 1420 18.20 1451 19.60 1482 21.10 1513 22.60 1543 24.00 1573 25.50 1603 27.00 1632 28.50
19494 3800 1418 17.30 1449 18.90 1479 20.40 1508 21.90 1538 23.40 1567 24.90 1596 26.50 1625 28.10 1653 29.60
20520 4000 1480 19.50 1509 21.10 1538 22.70 1567 24.30 1595 25.90 1622 27.50 1650 29.10
21546 4200 1543 22.00 1571 23.60 1598 25.30 1625 26.90 1653 28.60

22572 4400 1607 24.60 1633 26.30 1659 28.00

VOL

CFMOVFPM

11286 2200 1403 15.80
12312 2400 1428 17.40 1505 19.70
13338 2600 1458 19.10 1531 21.50 1603 24.10
14364 2800 1492 20.90 1562 23.50 1630 26.10

15390 3000 1531 23.00 1597 25.60
16416 3200 1571 25.10 1635 28.00
17442 3400 1616 27.50

" SP

4

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

2" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

7" SP 8" SP 9" SP 10" SP 11" SP 12" SP 13" SP 14" SP 15" SP 16" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

3

" SP

8

1

" SP 3" SP

2

2

1

2

" SP

Wheel Diameter 30.00 inches 762 mm
Wheel Circumference 7.85 feet 2.393 m
Inlet Diameter/Area 32.5 inches dia./5.76 sq. ft. 825 mm/.5351 m
Outlet Size/Area 31.42 x 23.48 inches I.D./5.12 sq. ft. 798 x 596 mm/.4757 m
Tip Speed 7.85 x RPM ft./minute 2.393 x RPM m/minute
Maximum BHP 6.55 x (RPM ÷ 1000)

5

"

8

1

" SP 4" SP

3

2

SINGLE WIDTH
SINGLE INLET

3

" SP

4

7

" SP 1" SP

8

1

" SP 5" SP

4

2

SIZE 3030

2

3

BHP 4.884 x (RPM ÷ 1000)3 kW

1

" SP

1

4

1

" 6" SP

5

2

1

" SP

1

2

2

3

" SP

1

4

1

" SP

6

2

Blowers and General Ventilation

Underlined figures in columns approximate Max. Static Efficiency and Quietest Selection. CL. I CL. II
The standard AMCA class range is shown by the shaded areas. Standard carbon steel fans may be used up to the Maximum Design RPM as listed above for each fan class.

If the Maximum Safe Operating RPM is not shown, consult the factory.

Performance shown is for Installation Type B - Free Inlet, Ducted Outlet.
Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories).
All capacities listed above are based on standard Air Density of 0.075 Lbs./Cu. Ft. at 70°F & 0 Ft. elevation (1.2 kg/m at 21.1°C & 0 m).

SILENTVANE

™

SIZE 3033

Wheel Diameter 33.00 inches 838 mm
Wheel Circumference 8.64 feet 2.633 m
Inlet Diameter/Area 35.5 inches dia./6.87 sq. ft. 902 mm/.6382 m
Outlet Size/Area 34.60 x 26.10 inches I.D./6.27 sq. ft. 879 x 663 mm/.5825 m
Tip Speed 8.64 x RPM ft./minute 2.633 RPM m/minute
Maximum BHP 10.58 x (RPM ÷ 1000)

VOL
CFMOVFPM

5008 800 314 0.33 344 0.43 373 0.54 400 0.64 428 0.76 454 0.88 479 1.00
5634 900 337 0.40 366 0.52 392 0.63 417 0.75 442 0.87 466 1.00 491 1.14 535 1.40
6260 1000 364 0.50 389 0.62 414 0.75 437 0.88 460 1.01 483 1.15 505 1.29 548 1.58 589 1.87
6886 1100 391 0.60 414 0.74 436 0.87 458 1.01 480 1.16 501 1.31 521 1.45 562 1.76 601 2.08 638 2.40

7512 1200 418 0.73 440 0.88 461 1.03 481 1.17 501 1.33 521 1.49 540 1.64 578 1.97 615 2.31 650 2.65
8138 1300 447 0.88 466 1.03 485 1.19 505 1.35 524 1.52 542 1.68 560 1.85 595 2.19 631 2.55 664 2.91
8764 1400 475 1.04 494 1.21 512 1.38 529 1.55 547 1.72 565 1.90 582 2.08 615 2.44 648 2.81 681 3.21
9390 1500 504 1.23 521 1.40 538 1.59 555 1.77 572 1.96 588 2.14 604 2.33 636 2.71 667 3.10 698 3.51

10016 1600 533 1.44 549 1.63 565 1.82 582 2.02 597 2.21 612 2.40 628 2.61 658 3.01 688 3.43 716 3.83
10642 1700 562 1.67 578 1.88 593 2.08 608 2.28 623 2.49 637 2.69 652 2.90 681 3.33 709 3.76 737 4.21
11268 1800 592 1.94 606 2.14 620 2.35 635 2.58 649 2.79 664 3.02 678 3.25 704 3.67 732 4.14 758 4.60
11894 1900 621 2.22 635 2.44 649 2.67 663 2.91 676 3.13 689 3.35 703 3.59 729 4.06 755 4.54 780 5.01

12520 2000 651 2.54 664 2.77 678 3.02 691 3.26 703 3.49 716 3.73 729 3.98 754 4.47 779 4.97 803 5.47
13772 2200 711 3.27 723 3.53 736 3.81 747 4.05 759 4.32 771 4.59 782 4.84 806 5.39 829 5.94 851 6.47
15024 2400 771 4.13 782 4.41 794 4.72 804 4.98 815 5.26 826 5.55 837 5.85 859 6.44 880 7.02 901 7.61
16276 2600 832 5.16 843 5.47 853 5.78 863 6.08 873 6.39 884 6.72 893 7.00 913 7.63 933 8.27 953 8.92

17528 2800 893 6.34 903 6.67 912 6.99 922 7.33 931 7.65 941 8.00 950 8.33 969 9.01 987 9.67 1005 10.30
18780 3000 955 7.72 964 8.07 972 8.39 981 8.75 990 9.11 999 9.47 1008 9.83 1025 10.50 1043 11.30 1060 12.00
20032 3200 1016 9.24 1024 9.61 1033 10.00 1041 10.40 1049 10.70 1057 11.10 1066 11.50 1082 12.30 1099 13.00 1115 13.80
21284 3400 1077 11.00 1085 11.40 1093 11.80 1101 12.20 1109 12.60 1117 13.00 1125 13.40 1140 14.20 1156 15.00 1171 15.80

22536 3600 1139 12.90 1146 13.30 1154 13.80 1162 14.20 1169 14.60 1176 15.10 1184 15.50 1198 16.30 1213 17.20 1228 18.10
23788 3800 1200 15.10 1208 15.60 1215 16.00 1222 16.50 1229 16.90 1236 17.40 1243 17.80 1257 18.70 1271 19.60 1285 20.50
25040 4000 1263 17.60 1269 18.00 1276 18.50 1283 19.00 1289 19.40 1296 19.90 1303 20.40 1316 21.30 1330 22.30 1343 23.20
26292 4200 1324 20.20 1331 20.70 1337 21.20 1343 21.70 1350 22.20 1357 22.70 1363 23.20 1376 24.20 1388 25.20 1401 26.20

27544 4400 1386 23.10 1393 23.70 1398 24.10 1404 24.60 1411 25.20 1417 25.70 1423 26.20 1435 27.30 1447 28.30 1459 29.30
28796 4600 1448 26.30 1454 26.90 1460 27.40 1466 28.00 1472 28.50 1478 29.10 1483 29.60 1495 30.70 1506 31.70
30048 4800 1510 29.80 1516 30.40

VOL
CFMOVFPM

7512 1200 685 3.01
8138 1300 697 3.28 761 4.06
8764 1400 711 3.58 773 4.40 832 5.25
9390 1500 727 3.91 786 4.76 843 5.66 897 6.56

10016 1600 745 4.27 801 5.15 855 6.07 908 7.02 958 7.98
10642 1700 764 4.65 818 5.58 870 6.54 920 7.51 969 8.51 1017 9.55

Blowers and General Ventilation

11268 1800 785 5.08 835 6.02 885 7.01 934 8.03 981 9.07 1027 10.10 1073 11.20
11894 1900 805 5.50 854 6.50 902 7.52 949 8.58 994 9.64 1040 10.80 1084 11.90 1126 13.00

12520 2000 827 5.98 874 7.01 920 8.07 966 9.18 1010 10.30 1053 11.40 1096 12.60 1137 13.80 1178 15.00
13772 2200 873 7.02 917 8.14 960 9.29 1002 10.50 1043 11.60 1084 12.90 1123 14.10 1162 15.30 1201 16.60 1239 17.90
15024 2400 922 8.22 962 9.40 1002 10.60 1041 11.90 1080 13.10 1118 14.40 1156 15.80 1192 17.00 1229 18.40 1265 19.80
16276 2600 972 9.54 1010 10.80 1047 12.10 1085 13.50 1121 14.80 1156 16.20 1192 17.60 1227 19.00 1261 20.40 1295 21.80

17528 2800 1024 11.00 1060 12.40 1095 13.80 1129 15.20 1164 16.70 1198 18.10 1231 19.60 1264 21.00 1297 22.60 1329 24.10
18780 3000 1077 12.70 1110 14.20 1144 15.70 1176 17.10 1209 18.70 1241 20.20 1273 21.80 1304 23.30 1335 24.90 1365 26.40
20032 3200 1131 14.60 1163 16.10 1195 17.70 1225 19.30 1256 20.90 1286 22.50 1317 24.10 1346 25.70 1376 27.40 1405 29.10
21284 3400 1186 16.60 1217 18.30 1246 19.90 1276 21.60 1305 23.30 1334 25.00 1363 26.70 1391 28.40 1419 30.20 1447 31.90

22536 3600 1242 18.90 1271 20.70 1299 22.40 1327 24.10 1355 25.90 1382 27.70 1410 29.50 1437 31.30 1464 33.10 1491 35.00
23788 3800 1299 21.40 1326 23.30 1353 25.10 1379 26.90 1406 28.80 1433 30.70 1459 32.60 1484 34.40 1510 36.30
25040 4000 1356 24.20 1382 26.10 1407 28.00 1433 29.90 1459 31.90 1484 33.90 1508 35.80
26292 4200 1413 27.10 1438 29.10 1463 31.20 1487 33.20 1511 35.20

27544 4400 1471 30.40 1495 32.50

VOL
CFMOVFPM

13772 2200 1277 19.30
15024 2400 1301 21.20 1371 24.10 1438 27.70
16276 2600 1329 23.30 1395 26.30 1460 29.40
17528 2800 1361 25.60 1424 28.70 1486 32.00

18780 3000 1396 28.10 1456 31.40 1515 34.70
20032 3200 1434 30.80 1491 34.20
21284 3400 1475 33.70
22536 3600 1517 36.80

SINGLE WIDTH
SINGLE INLET

2

2

3

BHP 7.890 x (RPM ÷ 1000)3 kW

1

" SP

4

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

2" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

7" SP 8" SP 9" SP 10" SP 11" SP 12" SP 13" SP 14" SP 15" SP 16" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

3

" SP

8

1

" SP 3" SP

2

2

1

2

" SP

5

"

8

1

" SP 4" SP

3

2

3

4

" SP

7

" SP 1" SP

8

1

4

2

MAXIMUM CLASS OPERATING RPM

FAN TEMPERATURE

SIZE 3033

CLASS I 1163

CLASS II 1517

" SP 5" SP

-20° to 300°F -29° to 149° C

1

" SP

1

4

1

" 6" SP

5

2

1

" SP

1

2

3

" SP

1

4

1

" SP

6

2

Underlined figures in columns approximate Max. Static Efficiency and Quietest Selection. CL. I CL. II
The standard AMCA class range is shown by the shaded areas. Standard carbon steel fans may be used up to the Maximum Design RPM as listed above for each fan class.

If the Maximum Safe Operating RPM is not shown, consult the factory.

Performance shown is for Installation Type B - Free Inlet, Ducted Outlet.
Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories).
All capacities listed above are based on standard Air Density of 0.075 Lbs./Cu. Ft. at 70°F & 0 Ft. elevation (1.2 kg/m at 21.1°C & 0 m).

3000 SERIES

MAXIMUM CLASS OPERATING RPM

FAN TEMPERATURE

SIZE 3037

-20° to 300°F -29° to 149° C

CLASS I 1049

CLASS II 1368

1

VOL
CFMOVFPM

6104 800 283 0.40 310 0.52 336 0.65 362 0.79 385 0.92 410 1.07 433 1.22
6867 900 305 0.49 330 0.63 354 0.77 377 0.92 399 1.06 421 1.22 443 1.38 484 1.71
7630 1000 328 0.60 351 0.75 373 0.91 395 1.07 415 1.23 436 1.40 456 1.57 495 1.92 532 2.28
8393 1100 352 0.73 373 0.90 393 1.06 413 1.23 433 1.41 451 1.58 471 1.77 507 2.14 543 2.54 576 2.92

9156 1200 377 0.89 397 1.07 415 1.24 434 1.43 451 1.60 470 1.81 488 2.00 521 2.39 555 2.81 587 3.22

9919 1300 403 1.07 421 1.26 438 1.45 455 1.64 472 1.84 489 2.04 505 2.24 537 2.66 569 3.10 600 3.55
10682 1400 428 1.26 444 1.46 461 1.67 478 1.89 494 2.10 509 2.31 524 2.52 555 2.97 585 3.42 614 3.89
11445 1500 454 1.49 470 1.71 486 1.94 501 2.16 515 2.37 531 2.61 545 2.83 574 3.30 602 3.77 630 4.27

12208 1600 480 1.74 495 1.97 509 2.20 524 2.44 539 2.69 553 2.93 566 3.16 594 3.67 621 4.17 647 4.68
12971 1700 507 2.03 521 2.28 535 2.53 548 2.77 562 3.03 575 3.28 588 3.53 614 4.05 640 4.58 665 5.12
13734 1800 533 2.34 547 2.61 560 2.87 572 3.12 586 3.41 598 3.66 610 3.92 635 4.46 660 5.03 684 5.59
14497 1900 560 2.69 572 2.96 585 3.24 597 3.51 610 3.81 622 4.08 634 4.37 657 4.92 681 5.52 704 6.10

15260 2000 586 3.06 599 3.37 610 3.64 622 3.94 634 4.24 646 4.54 657 4.83 680 5.43 702 6.02 724 6.63
16786 2200 641 3.97 652 4.29 663 4.61 673 4.91 684 5.23 695 5.57 706 5.90 726 6.53 747 7.19 767 7.85
18312 2400 695 5.01 705 5.35 715 5.70 725 6.04 735 6.40 745 6.75 755 7.11 774 7.80 793 8.51 813 9.26
19838 2600 750 6.25 760 6.65 769 7.01 778 7.38 787 7.75 796 8.12 805 8.50 823 9.26 841 10.00 859 10.80

21364 2800 805 7.68 813 8.06 823 8.52 830 8.86 839 9.28 848 9.70 856 10.10 874 11.00 890 11.70 907 12.60
22890 3000 860 9.32 868 9.75 876 10.20 884 10.60 892 11.00 900 11.50 908 11.90 924 12.80 940 13.70 955 14.50
24416 3200 915 11.20 923 11.70 931 12.10 938 12.60 946 13.10 953 13.50 961 14.00 976 14.90 990 15.80 1005 16.70
25942 3400 970 13.30 978 13.80 985 14.30 992 14.80 999 15.20 1006 15.70 1014 16.30 1028 17.20 1041 18.20 1055 19.20

27468 3600 1026 15.70 1033 16.20 1039 16.70 1047 17.20 1053 17.70 1060 18.30 1067 18.80 1080 19.80 1093 20.80 1106 21.90
28994 3800 1082 18.30 1088 18.80 1094 19.40 1101 19.90 1107 20.50 1114 21.00 1120 21.60 1133 22.70 1146 23.80 1158 24.90
30520 4000 1137 21.20 1144 21.80 1150 22.40 1156 23.00 1161 23.50 1168 24.10 1174 24.70 1186 25.80 1198 27.00 1210 28.10
32046 4200 1193 24.50 1199 25.10 1205 25.70 1211 26.30 1216 26.90 1222 27.50 1228 28.10 1239 29.20 1251 30.50 1262 31.70

33572 4400 1249 28.00 1254 28.60 1260 29.30 1266 29.90 1271 30.50 1277 31.20 1282 31.80 1293 33.00 1304 34.30 1315 35.60
35098 4600 1305 31.90 1310 32.60 1315 33.20 1321 33.90 1326 34.50 1331 35.20 1337 35.90 1347 37.20 1358 38.50 1368 39.80
36624 4800 1360 36.10 1366 36.80

" SP

4

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

3

" SP

8

1

2

" SP

Wheel Diameter 36.50 inches 927 mm
Wheel Circumference 9.56 feet 2.914 m
Inlet Diameter/Area 39.0 inches dia./8.30 sq. ft. 991 mm/.7711 m
Outlet Size/Area 38.29 x 28.73 inches I.D./7.64 sq. ft. 973 x 730 mm/.7098 m
Tip Speed 9.56 x RPM ft./minute 2.914 x RPM m/minute
Maximum BHP 17.36 x (RPM ÷ 1000)

5

"

8

SINGLE WIDTH
SINGLE INLET

3

" SP

4

7

" SP 1" SP

8

SIZE 3037

2

3

BHP 12.95 x (RPM ÷1000)3 kW

1

" SP

1

4

1

" SP

1

2

2

3

" SP

1

4

Blowers and General Ventilation

1

VOL
CFMOVFPM

9156 1200 619 3.66

9919 1300 630 4.01 688 4.95
10682 1400 643 4.38 698 5.36 752 6.41
11445 1500 657 4.77 710 5.80 761 6.88

12208 1600 673 5.20 723 6.27 772 7.38 820 8.55
12971 1700 690 5.67 738 6.78 785 7.94 831 9.14 876 10.40
13734 1800 708 6.17 754 7.33 799 8.53 843 9.77 886 11.00 929 12.40 970 13.70
14497 1900 727 6.71 771 7.91 815 9.18 857 10.40 898 11.70 939 13.10 979 14.50 1018 15.90

15260 2000 746 7.26 789 8.53 831 9.83 872 11.20 912 12.50 951 13.90 990 15.40 1028 16.80 1065 18.30
16786 2200 787 8.51 827 9.89 866 11.30 904 12.70 942 14.20 978 15.60 1014 17.10 1050 18.70 1085 20.30 1120 21.90
18312 2400 831 10.00 868 11.40 904 12.90 940 14.40 975 16.00 1010 17.60 1043 19.10 1077 20.80 1110 22.40 1143 24.10
19838 2600 876 11.60 911 13.20 945 14.80 978 16.40 1012 18.00 1044 19.70 1076 21.40 1108 23.10 1139 24.80 1169 26.60

21364 2800 923 13.40 955 15.10 988 16.80 1019 18.50 1050 20.20 1081 22.00 1111 23.80 1141 25.60 1171 27.50 1200 29.30
22890 3000 971 15.40 1002 17.20 1031 19.00 1061 20.80 1091 22.70 1120 24.60 1149 26.50 1177 28.40 1205 30.30 1233 32.20
24416 3200 1020 17.70 1049 19.60 1077 21.50 1105 23.40 1133 25.40 1161 27.40 1188 29.30 1215 31.30 1242 33.40 1268 35.40
25942 3400 1069 20.20 1096 22.20 1124 24.20 1150 26.20 1177 28.30 1203 30.40 1229 32.40 1255 34.60 1280 36.70 1305 38.80

27468 3600 1120 23.00 1146 25.10 1171 27.20 1197 29.30 1222 31.50 1247 33.70 1272 35.90 1296 38.00 1321 40.30 1345 42.50
28994 3800 1170 25.90 1195 28.20 1220 30.50 1244 32.70 1268 34.90 1292 37.20 1315 39.50 1339 41.80 1362 44.10
30520 4000 1222 29.30 1246 31.70 1269 34.00 1292 36.30 1315 38.70 1338 41.10 1360 43.40
32046 4200 1274 32.90 1296 35.30 1319 37.90 1341 40.30 1363 42.80

33572 4400 1326 36.90 1347 39.40

VOL
CFMOVFPM

16786 2200 1154 23.50
18312 2400 1175 25.80 1238 29.30
19838 2600 1200 28.40 1260 32.00 1319 35.80
21364 2800 1228 31.10 1286 35.00 1342 38.90

22890 3000 1260 34.20 1315 38.20 1368 42.30
24416 3200 1295 37.50 1347 41.70
25942 3400 1331 41.00

2" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

7" SP 8" SP 9" SP 10" SP 11" SP 12" SP 13" SP 14" SP 15" SP 16" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

" SP 3" SP

2

2

1

" SP 4" SP

3

2

1

" SP 5" SP

4

2

1

" 6" SP

5

2

1

" SP

6

2

Underlined figures in columns approximate Max. Static Efficiency and Quietest Selection. CL. I CL. II
The standard AMCA class range is shown by the shaded areas. Standard carbon steel fans may be used up to the Maximum Design RPM as listed above for each fan class.

If the Maximum Safe Operating RPM is not shown, consult the factory.

Performance shown is for Installation Type B - Free Inlet, Ducted Outlet.
Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories).
All capacities listed above are based on standard Air Density of 0.075 Lbs./Cu. Ft. at 70°F & 0 Ft. elevation (1.2 kg/m at 21.1°C & 0 m).

SILENTVANE

™

SINGLE WIDTH

SIZE 3040

Wheel Diameter 40.25 inches 1022 mm
Wheel Circumference 10.54 feet 3.213 m
Inlet Diameter/Area 43.5 inches sq./10.31 sq. ft. 1105 mm/.9578 m
Outlet Size/Area 42.48 x 31.79 inches I.D./9.38 sq. ft. 1079 x 807 mm/.8714 m
Tip Speed 10.54 x RPM ft./minute 3.211 x RPM m/minute
Maximum BHP 28.45 x (RPM ÷ 1000)

1

VOL
CFMOVFPM

7480 800 258 0.49 282 0.64 306 0.80 329 0.97 351 1.13 372 1.31 393 1.49
8415 900 278 0.60 300 0.77 322 0.95 342 1.12 363 1.31 383 1.50 402 1.69 440 2.10
9350 1000 299 0.74 320 0.93 340 1.12 359 1.31 378 1.51 396 1.71 414 1.92 449 2.34 483 2.80

10285 1100 322 0.91 340 1.10 359 1.32 377 1.53 394 1.73 411 1.95 428 2.17 461 2.63 492 3.09 524 3.60

11220 1200 344 1.10 362 1.32 378 1.53 395 1.76 412 1.99 428 2.23 443 2.45 474 2.94 504 3.44 533 3.95
12155 1300 367 1.31 383 1.54 400 1.79 414 2.01 430 2.27 445 2.51 460 2.77 489 3.28 518 3.82 545 4.35
13090 1400 390 1.55 406 1.81 420 2.05 435 2.32 449 2.57 464 2.85 478 3.11 505 3.65 532 4.21 558 4.77
14025 1500 414 1.83 428 2.10 443 2.39 456 2.65 470 2.93 484 3.22 497 3.50 522 4.05 548 4.65 573 5.25

14960 1600 438 2.15 452 2.45 465 2.73 478 3.02 491 3.32 503 3.60 516 3.90 541 4.52 565 5.13 589 5.76
15895 1700 462 2.50 475 2.81 488 3.13 500 3.42 512 3.73 524 4.04 536 4.36 560 5.00 583 5.65 605 6.29
16830 1800 487 2.91 499 3.23 510 3.53 522 3.86 534 4.20 545 4.51 557 4.86 579 5.51 601 6.19 623 6.89
17765 1900 511 3.34 523 3.68 534 4.02 545 4.35 556 4.70 567 5.04 578 5.39 599 6.08 620 6.78 641 7.51

18700 2000 536 3.82 547 4.18 557 4.52 568 4.89 578 5.23 589 5.61 599 5.96 620 6.70 640 7.44 660 8.19
20570 2200 585 4.91 595 5.31 605 5.70 615 6.10 624 6.47 634 6.88 644 7.29 662 8.06 681 8.88 700 9.72
22440 2400 635 6.23 644 6.66 653 7.08 662 7.50 671 7.92 680 8.36 689 8.80 706 9.65 724 10.60 740 11.40
24310 2600 685 7.77 694 8.25 702 8.69 710 9.14 718 9.58 727 10.10 735 10.50 751 11.50 767 12.40 783 13.30

26180 2800 735 9.53 743 10.00 751 10.50 758 11.00 766 11.50 774 12.00 782 12.50 797 13.50 812 14.50 827 15.50
28050 3000 785 11.60 793 12.10 800 12.60 808 13.20 815 13.70 822 14.20 829 14.80 844 15.90 857 16.90 872 18.00
29920 3200 836 13.90 843 14.50 850 15.00 857 15.60 863 16.10 870 16.70 877 17.30 890 18.40 904 19.60 917 20.70
31790 3400 887 16.60 893 17.10 900 17.80 906 18.30 913 19.00 919 19.50 925 20.10 938 21.30 950 22.50 963 23.70

33660 3600 938 19.50 944 20.10 950 20.80 956 21.40 962 22.00 968 22.60 974 23.30 986 24.50 998 25.80 1010 27.10
35530 3800 988 22.70 994 23.40 1000 24.10 1006 24.80 1012 25.50 1017 26.10 1023 26.80 1034 28.10 1046 29.50 1057 30.80
37400 4000 1039 26.40 1045 27.10 1050 27.80 1055 28.40 1061 29.20 1067 30.00 1072 30.60 1083 32.00 1094 33.50 1105 34.90
39270 4200 1090 30.40 1095 31.10 1100 31.80 1106 32.60 1111 33.40 1116 34.10 1121 34.80 1132 36.30 1142 37.80 1153 39.40

41140 4400 1141 34.80 1146 35.60 1151 36.40 1156 37.10 1161 37.90 1166 38.70 1171 39.50 1181 41.00 1191 42.60 1201 44.20
43010 4600 1192 39.70 1197 40.50 1202 41.30 1206 42.00 1211 42.90 1216 43.70 1221 44.50 1230 46.10 1240 47.80
44880 4800 1243 44.90 1247 45.70

" SP

4

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

SINGLE INLET

3

BHP 21.22 x (RPM ÷1000)3 kW

3

" SP

8

1

2

" SP

2

2

5

"

8

3

" SP

4

7

" SP 1" SP

8

MAXIMUM CLASS OPERATING RPM

FAN TEMPERATURE

SIZE 3040

CLASS I 956

CLASS II 1247

-20° to 300°F -29° to 149° C

1

" SP

1

4

1

" SP

1

2

3

" SP

1

4

VOL
CFMOVFPM

11220 1200 562 4.49
12155 1300 572 4.90 624 6.05
13090 1400 584 5.36 634 6.57 682 7.83
14025 1500 598 5.87 645 7.12 691 8.42 736 9.80

14960 1600 612 6.39 658 7.72 702 9.08 745 10.50 787 12.00

Blowers and General Ventilation

15895 1700 628 6.98 671 8.33 713 9.73 755 11.20 795 12.70 835 14.30
16830 1800 644 7.57 686 9.01 727 10.50 766 12.00 805 13.50 843 15.20 880 16.80
17765 1900 662 8.26 702 9.74 741 11.30 779 12.80 817 14.50 853 16.10 889 17.80 924 19.50

18700 2000 680 8.97 718 10.50 756 12.10 793 13.70 829 15.40 864 17.10 899 18.80 933 20.60 967 22.40
20570 2200 718 10.50 754 12.20 788 13.90 823 15.70 856 17.40 890 19.20 922 21.00 954 22.90 986 24.90 1017 26.80
22440 2400 757 12.30 791 14.10 823 15.90 856 17.80 887 19.70 918 21.60 949 23.50 979 25.50 1009 27.50 1039 29.60
24310 2600 799 14.30 830 16.20 860 18.10 891 20.20 920 22.10 950 24.20 979 26.30 1007 28.30 1036 30.50 1063 32.60

26180 2800 842 16.60 871 18.60 900 20.70 928 22.80 956 24.90 984 27.10 1011 29.30 1038 31.50 1065 33.70 1091 36.00
28050 3000 886 19.10 913 21.30 940 23.40 967 25.70 994 28.00 1020 30.30 1046 32.60 1071 34.90 1097 37.30 1121 39.60
29920 3200 930 21.90 956 24.20 982 26.50 1007 28.90 1033 31.30 1057 33.70 1082 36.10 1106 38.50 1130 41.00 1154 43.50
31790 3400 976 25.00 1000 27.40 1025 29.90 1049 32.40 1073 34.90 1096 37.40 1120 40.00 1143 42.60 1166 45.20 1189 47.80

33660 3600 1022 28.40 1045 31.00 1068 33.60 1091 36.20 1114 38.90 1136 41.50 1159 44.20 1181 46.90 1203 49.60 1225 52.40
35530 3800 1068 32.10 1091 34.90 1112 37.60 1135 40.40 1156 43.10 1178 46.00 1199 48.80 1220 51.60 1241 54.40
37400 4000 1115 36.30 1136 39.10 1157 41.90 1178 44.80 1199 47.80 1220 50.80 1240 53.60
39270 4200 1163 40.80 1183 43.80 1203 46.80 1223 49.80 1243 52.80

41140 4400 1210 45.60 1230 48.80

VOL
CFMOVFPM

20570 2200 1048 28.80
22440 2400 1067 31.60 1124 35.90 1180 40.30
24310 2600 1091 34.90 1145 39.30 1198 43.90
26180 2800 1117 38.30 1169 43.00 1219 47.70

28050 3000 1147 42.10 1195 46.90 1244 52.00
29920 3200 1178 46.10 1225 51.20
31790 3400 1211 50.40
33660 3600 1246 55.10

1

2" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

7" SP 8" SP 9" SP 10" SP 11" SP 12" SP 13" SP 14" SP 15" SP 16" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

" SP 3" SP

2

2

1

" SP 4" SP

3

2

1

" SP 5" SP

4

2

1

" 6" SP

5

2

1

" SP

6

2

Underlined figures in columns approximate Max. Static Efficiency and Quietest Selection. CL. I CL. II
The standard AMCA class range is shown by the shaded areas. Standard carbon steel fans may be used up to the Maximum Design RPM as listed above for each fan class.

If the Maximum Safe Operating RPM is not shown, consult the factory.

Performance shown is for Installation Type B - Free Inlet, Ducted Outlet.
Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories).
All capacities listed above are based on standard Air Density of 0.075 Lbs./Cu. Ft. at 70°F & 0 Ft. elevation (1.2 kg/m at 21.1°C & 0 m).

3000 SERIES

MAXIMUM CLASS OPERATING RPM

FAN TEMPERATURE

SIZE 3045

-20° to 300°F -29° to 149° C

CLASS I 864

CLASS II 1127

1

VOL
CFMOVFPM

9128 800 233 0.59 255 0.78 277 0.98 297 1.17 317 1.38 336 1.59 355 1.81

10269 900 252 0.74 272 0.95 291 1.15 310 1.37 328 1.59 346 1.82 364 2.07 398 2.56
11410 1000 271 0.91 288 1.12 307 1.36 324 1.59 341 1.83 358 2.09 374 2.33 406 2.86 437 3.42
12551 1100 291 1.11 308 1.36 324 1.60 340 1.85 356 2.11 372 2.39 387 2.65 417 3.22 446 3.80 473 4.38

13692 1200 311 1.34 326 1.59 342 1.87 357 2.14 372 2.42 386 2.70 401 3.00 429 3.59 456 4.20 482 4.82
14833 1300 331 1.59 347 1.90 361 2.18 375 2.47 388 2.75 402 3.06 416 3.38 442 4.00 467 4.62 493 5.31
15974 1400 353 1.90 367 2.22 380 2.52 393 2.82 406 3.14 419 3.46 432 3.80 456 4.43 481 5.13 505 5.84
17115 1500 374 2.24 387 2.57 400 2.90 412 3.23 424 3.55 437 3.92 449 4.26 472 4.94 496 5.69 518 6.40

18256 1600 396 2.63 407 2.95 420 3.33 432 3.69 443 4.02 455 4.40 466 4.75 488 5.47 511 6.26 532 7.01
19397 1700 418 3.06 429 3.42 440 3.78 452 4.18 463 4.56 474 4.94 485 5.33 505 6.06 526 6.85 547 7.67
20538 1800 440 3.54 450 3.91 461 4.31 472 4.71 482 5.10 493 5.52 503 5.91 523 6.71 543 7.54 563 8.40
21679 1900 462 4.07 472 4.48 482 4.88 492 5.29 503 5.74 512 6.13 522 6.56 542 7.44 561 8.30 579 9.14

22820 2000 484 4.65 494 5.09 504 5.53 513 5.94 523 6.40 532 6.82 542 7.29 560 8.16 578 9.05 597 10.00
25102 2200 529 6.01 537 6.44 547 6.96 555 7.41 564 7.90 573 8.39 581 8.85 598 9.81 615 10.80 632 11.80
27384 2400 574 7.61 581 8.06 590 8.62 598 9.14 606 9.65 614 10.20 622 10.70 638 11.80 654 12.80 669 13.90
29666 2600 619 9.47 626 10.00 634 10.60 641 11.10 649 11.70 656 12.20 664 12.80 679 14.00 693 15.10 707 16.20

31948 2800 664 11.60 671 12.20 678 12.80 685 13.40 692 14.00 699 14.60 706 15.20 720 16.50 733 17.70 747 18.90
34230 3000 710 14.10 716 14.70 723 15.40 729 16.00 736 16.70 742 17.30 749 18.00 762 19.30 775 20.60 787 21.90
36512 3200 755 16.90 761 17.60 768 18.30 774 19.00 780 19.70 786 20.40 792 21.00 804 22.40 817 23.90 829 25.30
38794 3400 801 20.10 807 20.90 812 21.50 818 22.30 824 23.00 830 23.80 836 24.50 847 25.90 858 27.40 870 28.90

41076 3600 847 23.70 852 24.40 858 25.30 863 26.00 869 26.80 874 27.50 880 28.40 891 29.90 901 31.40 912 33.00
43358 3800 893 27.80 898 28.50 903 29.30 908 30.10 913 30.90 919 31.80 924 32.60 934 34.20 944 35.80 955 37.50
45640 4000 938 32.10 943 32.90 948 33.80 953 34.70 958 35.50 963 36.40 968 37.20 978 39.00 988 40.70 998 42.50
47922 4200 984 37.00 989 37.90 994 38.80 999 39.70 1003 40.60 1008 41.50 1013 42.40 1022 44.20 1032 46.10 1041 47.90

50204 4400 1030 42.30 1035 43.30 1039 44.20 1044 45.20 1049 46.20 1053 47.10 1057 47.90 1067 50.00 1075 51.70 1084 53.70
52486 4600 1076 48.20 1081 49.20 1085 50.20 1089 51.10 1094 52.20 1098 53.10 1102 54.10 1111 56.10 1120 58.20
54768 4800 1123 54.70 1127 55.70

" SP

4

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

3

" SP

8

1

" SP

2

Wheel Diameter 44.50 inches 1130 mm
Wheel Circumference 11.65 feet 3.551 m
Inlet Diameter/Area 47.75 inches sq./12.42 sq. ft. 1213 mm/1.154 m
Outlet Size/Area 46.98 x 35.04 inches I.D./11.43 sq. ft. 1193 x 890 mm/1.062 m
Tip Speed 11.65 x RPM ft./minute 3.551 x RPM m/minute
Maximum BHP 47.21 x (RPM ÷ 1000)

5

"

8

SINGLE WIDTH
SINGLE INLET

3

" SP

4

7

" SP 1" SP

8

SIZE 3045

2

3

BHP 35.21 x (RPM ÷ 1000)3 kW

1

" SP

1

4

1

" SP

1

2

2

3

" SP

1

4

Blowers and General Ventilation

1

VOL
CFMOVFPM

13692 1200 508 5.47
14833 1300 517 5.98 565 7.41
15974 1400 528 6.54 573 8.01 617 9.56
17115 1500 540 7.14 584 8.72 625 10.30 666 12.00

18256 1600 553 7.79 594 9.38 635 11.10 673 12.80 711 14.60
19397 1700 567 8.48 607 10.20 645 11.90 682 13.70 719 15.50 755 17.40
20538 1800 582 9.23 620 11.00 657 12.80 693 14.60 728 16.50 762 18.50 796 20.50
21679 1900 598 10.10 634 11.90 670 13.80 704 15.60 738 17.60 772 19.70 804 21.70 836 23.80

22820 2000 614 10.90 649 12.80 683 14.70 717 16.80 749 18.70 781 20.80 813 23.00 844 25.20 874 27.30
25102 2200 648 12.80 681 14.90 712 16.90 744 19.10 774 21.20 804 23.40 833 25.60 863 28.00 891 30.30 919 32.70
27384 2400 685 15.00 714 17.10 744 19.40 773 21.70 802 24.00 830 26.30 858 28.70 885 31.10 912 33.60 939 36.10
29666 2600 722 17.40 750 19.80 778 22.20 805 24.60 832 27.00 858 29.50 885 32.10 911 34.70 936 37.20 961 39.80

31948 2800 760 20.10 787 22.70 813 25.20 839 27.80 864 30.40 889 33.00 914 35.70 938 38.40 962 41.10 986 43.80
34230 3000 800 23.20 825 25.90 849 28.50 874 31.30 898 34.10 921 36.80 945 39.70 968 42.50 991 45.40 1014 48.30
36512 3200 840 26.60 864 29.50 887 32.30 910 35.20 933 38.10 955 41.00 977 43.90 1000 47.10 1021 50.00 1043 53.10
38794 3400 881 30.40 904 33.50 926 36.50 948 39.50 969 42.50 990 45.60 1012 48.80 1033 51.90 1054 55.10 1074 58.20

41076 3600 923 34.60 944 37.70 965 40.90 986 44.10 1006 47.30 1027 50.60 1047 53.90 1067 57.20 1087 60.50 1107 63.90
43358 3800 965 39.20 985 42.50 1005 45.80 1025 49.20 1045 52.60 1064 56.00 1083 59.40 1102 62.80 1121 66.30
45640 4000 1007 44.10 1026 47.60 1046 51.20 1065 54.80 1083 58.20 1102 61.80 1120 65.30
47922 4200 1050 49.60 1069 53.40 1087 57.00 1105 60.70 1123 64.40

50204 4400 1093 55.60 1111 59.40

VOL
CFMOVFPM

25102 2200 947 35.10
27384 2400 965 98.60 1017 43.90 1067 49.20
29666 2600 986 42.50 1035 47.90 1083 53.50
31948 2800 1010 46.70 1057 52.50 1102 58.20

34230 3000 1036 51.20 1081 57.30 1124 63.30
36512 3200 1064 56.10 1107 62.40
38794 3400 1095 61.50
41076 3600 1126 67.20

2" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

7" SP 8" SP 9" SP 10" SP 11" SP 12" SP 13" SP 14" SP 15" SP 16" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

" SP 3" SP

2

2

1

" SP 4" SP

3

2

1

" SP 5" SP

4

2

1

" 6" SP

5

2

1

" SP

6

2

Underlined figures in columns approximate Max. Static Efficiency and Quietest Selection. CL. I CL. II
The standard AMCA class range is shown by the shaded areas. Standard carbon steel fans may be used up to the Maximum Design RPM as listed above for each fan class.

If the Maximum Safe Operating RPM is not shown, consult the factory.

Performance shown is for Installation Type B - Free Inlet, Ducted Outlet.
Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories).
All capacities listed above are based on standard Air Density of 0.075 Lbs./Cu. Ft. at 70°F & 0 Ft. elevation (1.2 kg/m at 21.1°C & 0 m).

SILENTVANE

™

SINGLE WIDTH

SIZE 3049

Wheel Diameter 49.00 inches 1245 mm
Wheel Circumference 12.83 feet 3.911 m
Inlet Diameter/Area 52.5 inches sq./15.02 sq. ft. 1334 mm/1.395 m
Outlet Size/Area 51.67 x 38.79 inches I.D./13.92 sq. ft. 1312 x 985 mm/1.293 m
Tip Speed 12.83 x RPM ft./minute 3.909 x RPM m/minute
Maximum BHP 76.34 x (RPM ÷ 1000)

1

VOL
CFMOVFPM

11128 800 212 0.72 232 0.95 252 1.19 270 1.43 289 1.70 306 1.95 323 2.22
12519 900 229 0.90 247 1.15 265 1.41 281 1.66 299 1.95 315 2.23 331 2.52 362 3.13
13910 1000 247 1.12 263 1.38 280 1.67 296 1.97 311 2.25 326 2.55 340 2.84 370 3.51 397 4.16
15301 1100 265 1.36 280 1.65 296 1.97 310 2.27 324 2.58 338 2.90 352 3.23 379 3.92 405 4.62 431 5.37

16692 1200 284 1.65 298 1.97 312 2.30 326 2.64 339 2.97 352 3.31 365 3.66 390 4.38 414 5.10 439 5.90
18083 1300 302 1.95 316 2.31 329 2.67 341 3.01 354 3.38 367 3.77 379 4.14 403 4.91 426 5.68 448 6.46
19474 1400 322 2.34 334 2.70 346 3.07 359 3.48 370 3.84 382 4.25 393 4.63 416 5.45 438 6.28 459 7.11
20865 1500 341 2.74 353 3.15 365 3.57 376 3.97 387 4.37 398 4.79 409 5.21 430 6.05 451 6.93 472 7.85

22256 1600 361 3.22 372 3.64 383 4.08 394 4.52 404 4.94 414 5.36 425 5.83 445 6.72 465 7.64 484 8.55
23647 1700 381 3.75 392 4.22 402 4.67 412 5.12 422 5.58 432 6.05 442 6.53 461 7.46 480 8.43 498 9.38
25038 1800 401 4.34 411 4.82 421 5.31 430 5.77 440 6.27 449 6.74 458 7.22 477 8.24 495 9.25 513 10.30
26429 1900 421 4.98 431 5.51 440 6.01 449 6.50 458 7.01 467 7.53 476 8.05 493 9.06 511 10.20 528 11.20

27820 2000 442 5.73 450 6.22 459 6.76 468 7.30 477 7.85 485 8.36 493 8.87 511 10.00 527 11.10 543 12.20
30602 2200 482 7.35 490 7.92 498 8.49 507 9.13 515 9.72 522 10.30 530 10.90 546 12.10 561 13.30 576 14.50
33384 2400 523 9.30 531 10.00 538 10.60 546 11.20 553 11.90 560 12.50 567 13.10 582 14.40 596 15.70 610 17.00
36166 2600 565 11.70 572 12.30 579 13.00 585 13.60 592 14.40 599 15.10 605 15.70 619 17.10 632 18.50 645 19.90

38948 2800 606 14.30 613 15.10 619 15.80 626 16.60 631 17.20 638 18.00 644 18.70 657 20.20 669 21.70 681 23.20
41730 3000 648 17.40 654 18.20 660 18.90 666 19.70 671 20.40 677 21.20 683 22.10 695 23.70 706 25.20 718 26.90
44512 3200 689 20.80 695 21.70 701 22.50 706 23.30 712 24.20 717 25.00 723 25.90 734 27.60 745 29.30 756 31.00
47294 3400 731 24.80 737 25.70 742 26.60 747 27.40 752 28.30 757 29.20 763 30.20 773 31.90 783 33.70 794 35.60

50076 3600 773 29.20 778 30.10 783 31.10 788 32.00 793 33.00 798 33.90 803 34.90 813 36.80 822 38.60 832 40.50
52858 3800 815 34.10 819 35.00 824 36.10 829 37.10 834 38.10 839 39.20 843 40.00 852 42.00 862 44.10 871 46.10
55640 4000 857 39.60 861 40.60 866 41.70 870 42.60 875 43.80 879 44.70 884 45.90 892 47.80 901 50.00 910 52.10
58422 4200 899 45.60 903 46.70 907 47.70 912 48.90 916 50.00 920 51.00 925 52.30 933 54.40 941 56.50 950 58.80

61204 4400 941 52.20 945 53.30 949 54.50 953 55.60 957 56.70 961 57.90 965 59.00 973 61.30 982 63.80 990 66.10
63986 4600 983 59.50 987 60.70 991 61.90 995 63.10 999 64.30 1002 65.30 1006 66.60 1014 69.00 1022 71.50
66768 4800 1025 67.30

" SP

4

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

SINGLE INLET

3

BHP 56.93 x (RPM ÷ 1000)3 kW

3

" SP

8

1

2

" SP

2

2

5

"

8

3

4

" SP

7

" SP 1" SP

8

MAXIMUM CLASS OPERATING RPM

FAN TEMPERATURE

SIZE 3049

CLASS I 788

CLASS II 1028

-20° to 300°F -29° to 149° C

1

" SP

1

4

1

" SP

1

2

3

" SP

1

4

VOL
CFMOVFPM

16692 1200 462 6.68
18083 1300 471 7.33 513 9.01
19474 1400 481 8.02 521 9.77 561 11.70
20865 1500 491 8.70 530 10.60 568 12.50 605 14.60

22256 1600 503 9.50 541 11.50 577 13.50 612 15.60 646 17.70
23647 1700 517 10.40 552 12.40 587 14.50 621 16.70 654 19.00 686 21.30
25038 1800 530 11.30 564 13.40 598 15.60 630 17.80 662 20.20 693 22.50 724 25.00

Blowers and General Ventilation

26429 1900 545 12.30 577 14.50 609 16.70 641 19.10 671 21.50 702 24.00 731 26.50 760 29.10

27820 2000 559 13.30 591 15.70 622 18.00 652 20.40 682 22.90 710 25.40 739 28.00 767 30.60 795 33.40
30602 2200 591 15.70 620 18.20 649 20.70 677 23.30 704 25.90 732 28.70 758 31.30 784 34.10 811 37.10 836 39.90
33384 2400 624 18.40 651 21.00 678 23.80 704 26.50 730 29.30 755 32.10 780 35.00 805 38.00 830 41.10 854 44.10
36166 2600 658 21.40 683 24.20 708 27.00 733 30.00 758 33.10 781 36.00 805 39.10 829 42.30 851 45.30 875 48.70

38948 2800 693 24.70 717 27.70 741 30.90 764 34.00 787 37.20 810 40.40 832 43.60 854 46.90 876 50.20 898 53.70
41730 3000 730 28.60 752 31.70 774 35.00 796 38.30 818 41.70 839 45.00 860 48.40 882 52.10 902 55.40 923 59.10
44512 3200 766 32.60 788 36.20 809 39.70 829 43.00 850 46.70 870 50.20 890 53.80 911 57.60 930 61.10 950 65.00
47294 3400 804 37.30 824 41.00 844 44.70 864 48.40 883 52.00 903 55.90 922 59.70 941 63.50 960 67.40 978 71.20

50076 3600 842 42.50 861 46.30 880 50.20 899 54.10 918 58.10 936 62.00 954 65.90 972 69.90 990 74.00 1008 78.10
52858 3800 880 48.00 898 52.00 917 56.30 934 60.20 952 64.40 970 68.60 987 72.70 1005 77.10 1022 81.20
55640 4000 919 54.30 936 58.40 954 62.80 971 67.10 988 71.40 1005 75.80 1021 80.00
58422 4200 958 61.00 975 65.50 991 69.90 1008 74.50 1024 79.00

61204 4400 998 68.40 1013 72.90

VOL

CFMOVFPM

30602 2200 861 42.80
33384 2400 878 47.20 925 53.60 970 60.00
36166 2600 897 51.90 941 58.40 985 65.40 1027 72.20
38948 2800 919 57.00 961 63.90 1002 71.00

41730 3000 943 62.60 983 69.80 1023 77.40
44512 3200 969 68.60 1007 76.20
47294 3400 997 75.20
50076 3600 1026 82.30

1

2" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

7" SP 8" SP 9" SP 10" SP 11" SP 12" SP 13" SP 14" SP 15" SP 16" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

" SP 3" SP

2

2

1

" SP 4" SP

3

2

1

" SP 5" SP

4

2

1

" 6" SP

5

2

1

" SP

6

2

Underlined figures in columns approximate Max. Static Efficiency and Quietest Selection. CL. I CL. II
The standard AMCA class range is shown by the shaded areas. Standard carbon steel fans may be used up to the Maximum Design RPM as listed above for each fan class.

If the Maximum Safe Operating RPM is not shown, consult the factory.

Performance shown is for Installation Type B - Free Inlet, Ducted Outlet.
Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories).
All capacities listed above are based on standard Air Density of 0.075 Lbs./Cu. Ft. at 70°F & 0 Ft. elevation (1.2 kg/m at 21.1°C & 0 m).

3000 SERIES

MAXIMUM CLASS OPERATING RPM

FAN TEMPERATURE

SIZE 3054

-20° to 300°F -29° to 149° C

CLASS I 709

CLASS II 925

1

VOL
CFMOVFPM

13584 800 191 0.88 209 1.15 227 1.45 244 1.75 260 2.05 276 2.38 291 2.69
15282 900 206 1.09 223 1.41 239 1.72 254 2.04 270 2.39 284 2.71 298 3.06 327 3.83
16980 1000 222 1.35 237 1.68 252 2.03 266 2.37 280 2.73 294 3.11 307 3.48 333 4.25 359 5.10
18678 1100 239 1.66 252 2.00 266 2.38 279 2.75 292 3.14 305 3.54 318 3.96 342 4.78 365 5.62 388 6.50

20376 1200 255 1.98 268 2.38 280 2.76 293 3.19 305 3.60 317 4.02 329 4.46 352 5.35 374 6.24 396 7.20
22074 1300 272 2.37 284 2.80 296 3.24 308 3.69 319 4.12 330 4.56 341 5.01 363 5.96 384 6.92 405 7.93
23772 1400 289 2.81 301 3.29 312 3.75 323 4.22 334 4.71 344 5.16 355 5.67 375 6.64 395 7.66 414 8.67
25470 1500 307 3.33 318 3.83 328 4.31 338 4.79 348 5.29 359 5.85 368 6.32 387 7.34 407 8.47 425 9.52

27168 1600 325 3.91 335 4.43 345 4.96 355 5.51 364 6.01 373 6.52 383 7.10 401 8.18 419 9.30 437 10.50
28866 1700 343 4.55 352 5.09 362 5.68 371 6.22 380 6.78 389 7.35 398 7.93 415 9.06 432 10.20 449 11.40
30564 1800 361 5.27 370 5.85 379 6.45 387 6.99 396 7.61 405 8.23 413 8.81 429 10.00 446 11.30 462 12.50
32262 1900 379 6.05 388 6.69 396 7.29 404 7.88 413 8.56 421 9.18 429 9.80 445 11.10 460 12.30 476 13.70

33960 2000 397 6.91 405 7.55 413 8.19 421 8.85 429 9.51 437 10.20 445 10.90 460 12.20 475 13.50 490 14.90
37356 2200 434 8.92 441 9.61 449 10.40 456 11.10 463 11.80 470 12.50 477 13.20 491 14.60 505 16.10 519 17.60
40752 2400 471 11.30 478 12.10 485 12.90 491 13.60 498 14.40 504 15.10 511 16.00 524 17.50 537 19.10 549 20.70
44148 2600 508 14.10 514 14.90 521 15.80 527 16.60 533 17.40 539 18.30 545 19.10 557 20.80 569 22.50 581 24.20

47544 2800 545 17.30 551 18.20 557 19.10 562 19.90 568 20.90 574 21.80 580 22.70 591 24.50 602 26.30 613 28.10
50940 3000 583 21.10 588 22.00 594 23.00 599 23.90 604 24.80 610 25.90 615 26.80 626 28.80 636 30.70 647 32.70
54336 3200 620 25.20 625 26.20 631 27.40 635 28.30 640 29.30 646 30.40 651 31.50 660 33.40 670 35.50 680 37.60
57732 3400 658 30.10 663 31.20 668 32.30 672 33.20 677 34.40 682 35.50 686 36.50 696 38.80 705 40.90 714 43.00

61128 3600 695 35.30 700 36.50 704 37.60 709 38.80 713 39.90 718 41.10 722 42.20 731 44.50 740 46.80 749 49.20
64524 3800 733 41.30 737 42.50 742 43.80 746 45.00 750 46.10 754 47.30 759 48.70 767 51.00 776 53.60 784 55.90
67920 4000 771 48.00 775 49.20 779 50.50 783 51.80 787 53.00 791 54.30 795 55.50 803 58.10 811 60.60 819 63.20
71316 4200 809 55.30 812 56.50 816 57.80 820 59.20 824 60.60 828 61.90 832 63.30 840 66.10 847 68.60 855 71.40

74712 4400 846 63.20 850 64.60 854 66.10 858 67.60 861 68.80 865 70.30 869 71.70 876 74.40 883 77.20 890 79.90
78108 4600 884 72.00 888 73.50 891 74.80 895 76.40 898 77.70 902 79.30 905 80.70 913 83.90 919 86.50
81504 4800 922 81.50 925 82.90

VOL
CFMOVFPM

20376 1200 417 8.16
22074 1300 425 8.94 463 11.00
23772 1400 433 9.72 470 11.90 506 14.20
25470 1500 443 10.60 479 13.00 513 15.30 546 17.80

27168 1600 454 11.60 488 14.00 521 16.50 553 19.10 583 21.60
28866 1700 465 12.60 498 15.10 530 17.80 560 20.40 590 23.10 619 25.90
30564 1800 478 13.80 509 16.40 539 19.00 569 21.80 597 24.60 626 27.60 653 30.50
32262 1900 491 15.00 521 17.70 550 20.50 578 23.30 606 26.30 633 29.20 659 32.20 686 35.50

33960 2000 504 16.20 533 19.10 561 22.00 588 24.90 615 27.90 641 31.00 667 34.20 692 37.30 717 40.70
37356 2200 532 19.10 559 22.10 585 25.30 610 28.30 635 31.60 660 34.90 684 38.20 708 41.70 731 45.10 754 48.60
40752 2400 562 22.30 587 25.60 611 28.90 635 32.30 658 35.70 681 39.20 704 42.80 726 46.30 748 49.90 770 53.70
44148 2600 593 26.00 616 29.50 639 33.10 661 36.60 683 40.30 704 43.80 726 47.70 747 51.50 768 55.30 789 59.30

47544 2800 624 30.00 646 33.80 668 37.70 688 41.30 709 45.20 730 49.20 750 53.10 770 57.10 790 61.30 809 65.20
50940 3000 657 34.60 677 38.50 697 42.50 717 46.60 737 50.80 757 55.00 776 59.20 795 63.40 813 67.50 832 71.90
54336 3200 690 39.70 709 43.90 728 48.10 747 52.40 766 56.80 784 61.10 802 65.40 821 70.10 838 74.40 856 79.00
57732 3400 724 45.40 742 49.80 760 54.30 778 58.80 796 63.50 813 67.90 830 72.50 848 77.40 865 82.10 882 86.90

61128 3600 758 51.60 775 56.20 793 61.10 809 65.70 826 70.50 843 75.40 860 80.40 876 85.20 892 90.00 908 95.00
64524 3800 792 58.30 809 63.40 825 68.20 841 73.20 858 78.40 874 83.50 890 88.70 905 93.60 921 98.90
67920 4000 827 65.80 843 71.00 859 76.40 874 81.50 890 86.90 905 92.20 920 97.40
71316 4200 862 73.90 878 79.60 892 84.80 907 90.30 922 95.90

74712 4400 898 83.00 912 88.50

VOL
CFMOVFPM

37356 2200 777 52.20
40752 2400 792 57.60 834 65.20 875 73.10
44148 2600 809 63.20 850 71.50 889 79.80
47544 2800 829 69.50 867 78.00 904 86.60

50940 3000 850 76.20 887 85.20 922 94.10
54336 3200 874 83.70 908 92.80
57732 3400 898 91.40
61128 3600 925 100.00

" SP

4

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

2" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

7" SP 8" SP 9" SP 10" SP 11" SP 12" SP 13" SP 14" SP 15" SP 16" SP

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

3

" SP

8

1

" SP 3" SP

2

2

1

2

" SP

Wheel Diameter 54.25 inches 1378 mm
Wheel Circumference 14.20 feet 4.328 m
Inlet Diameter/Area 58.25 inches sq./18.49 sq. ft. 1480 mm/1.718 m
Outlet Size/Area 57.29 x 42.79 inches I.D./17.03 sq. ft. 1455 x 1087 mm/1.582 m
Tip Speed 14.20 x RPM ft./minute 4.328 x RPM m/minute
Maximum BHP 126.8 x (RPM ÷ 1000)

5

"

8

1

" SP 4" SP

3

2

SINGLE WIDTH
SINGLE INLET

3

" SP

4

7

" SP 1" SP

8

1

" SP 5" SP

4

2

SIZE 3054

2

3

BHP 94.56 x (RPM ÷ 1000)3 kW

1

" SP

1

4

1

" 6" SP

5

2

1

" SP

1

2

1

6

3

1

4

2

2

" SP

" SP

Blowers and General Ventilation

Underlined figures in columns approximate Max. Static Efficiency and Quietest Selection. CL. I CL. II
The standard AMCA class range is shown by the shaded areas. Standard carbon steel fans may be used up to the Maximum Design RPM as listed above for each fan class.

If the Maximum Safe Operating RPM is not shown, consult the factory.

Performance shown is for Installation Type B - Free Inlet, Ducted Outlet.
Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories).
All capacities listed above are based on standard Air Density of 0.075 Lbs./Cu. Ft. at 70°F & 0 Ft. elevation (1.2 kg/m at 21.1°C & 0 m).