Belt Drive Centrifugal Roof/Wall Exhauster
Models PNURF and PNURG Restaurant Exhausters
Models PNURF and PNURG (restaurant exhauster) are belt
drive upblast centrifugal exhausters. Capacities up to 33,374
CFM and up to 3 inches static pressure. Models PNUHP and
PNUXP are high pressure exhausters for applications up to 5
inches static pressure. The PNURF is a clean air ventilator
designed for high velocity vertical discharge. Model PNURG is
ideally suited for removal of grease laden exhaust found in
restaurant and commercial kitchen applications. Other
applications include a wide range of commercial, industrial, and
institutional facilities such as schools, hospitals, prisons, and
assembly areas.
Centrifugal Exhausters
DIMENSIONS
Fan
Model
New Former RF RG
PNU080 PNUXP080 24.00 26.35 33.66 22.09 19.5 x 19.5 AR18 C22.5 CR22.5
PNU100 PNUHP100 24.00 26.35 33.66 22.09 19.5 x 19.5 AR18 C22.5 CR22.5
PNU120 PNU120 24.00 27.37 33.50 22.13 19.5 x 19.5 AR18 C22.5 CR22.5
PNU135 PNU135 24.00 27.37 33.50 22.13 19.5 x 19.5 AR18 C22.5 CR22.5
PNU150 PNU150 28.00 25.92 38.00 22.46 23.5 x 23.5 AR22 C26.5 CR26.5
PNU155 PNUXP165 28.00 29.59 38.00 24.14 23.5 x 23.5 AR22 C26.5 CR26.5
PNU160 PNUHP165 28.00 25.59 38.00 24.14 23.5 x 23.5 AR22 C26.5 CR26.5
PNU165 PNU165 28.00 25.92 38.00 22.46 23.5 x 23.5 AR22 C26.5 CR26.5
PNU185 PNU185 28.00 31.56 39.75 28.73 23.5 x 23.5 AR22 C26.5 CR26.5
PNU200 PNU200 28.00 31.56 39.75 28.73 23.5 x 23.5 AR22 C26.5 CR26.5
PNU235 PNUXP245 34.00 35.01 44.67 31.42 29.5 x 29.5 AR28 C32.5 CR32.5
PNU240 PNUHP245 34.00 35.01 44.67 31.42 29.5 x 29.5 AR28 C32.5 CR32.5
PNU245 PNU245 34.00 38.76 44.75 31.50 29.5 x 29.5 AR28 C32.5 CR32.5
PNU290 PNUXP300 40.00 40.41 55.29 34.15 35.5 x 35.5 ARH34 C38.5 CR38.5
PNU295 PNUHP300 40.00 40.41 55.29 34.15 35.5 x 35.5 ARH34 C38.5 CR38.5
PNU300 PNU300 40.00 42.50 55.38 34.25 35.5 x 35.5 ARH34 C38.5 CR38.5
PNU355 PNUXP365 46.00 44.10 65.75 41.00 41.5 x 41.5 ARH40 C44.5 CR44.5
PNU360 PNUHP365 46.00 44.10 65.75 41.00 41.5 x 41.5 ARH40 C44.5 CR44.5
PNU365 PNU365 46.00 46.00 66.00 41.25 41.5 x 41.5 ARH40 C44.5 CR44.5
PNU425 PNU425 60.00 53.50 79.75 49.75 55.5 x 55.5 ARH54 C58.5 CR58.5
PNU490 PNU490 60.00 58.00 79.75 52.10 55.5 x 55.5 ARH54 C58.5 CR58.5
Dimensions are shown in inches.
*Recommended maximum.
‡ Please contact your local representative for correct rated sizing for hurricane
ABCD
Roof
Opening*‡
Damper
Model
Roof Curb‡
Construction Features
Housing
Windband constructed of heavy gauge aluminum with rolled
•
bead for strength
Sealed windband perimeter to prevent leakage
•
Wheel and drive assembly supported by rugged galvanized
•
steel frame
Quick release latches allow easy removal of motor
•
compartment cover without special tools
Aluminum curb cap (except smoke exhaust fans)
Centrifugal Wheel
Aluminum construction backward curved blade (steel wheel
•
for smoke exhaust fans)
Non-overloading design for safe operation
•
Wheel optimally matched with die-formed orifice
•
Precision balanced for smooth vibration free operation
•
Bearings
Permanently lubricated in an Acme D.S. pillow block housing
•
•
Bearings are resiliently mounted in neoprene rings
•
Rated at L50life of 200,000 hours
•
5 year limited warranty on Acme D.S. pillow block bearings
Drive Assembly
•
Cast iron drives sized for 150% of drive horsepower
•
Static free, oil and heat resistant belts
Motors
•
Continuous duty motors located outside the airstream
•
Large breather tube directs outside air into the motor
compartment resulting in maximum life
•
Motor compartment cooled by fins located on top of impeller
Options/Accessories
•
Roof Curbs
•
Dampers
•
Coatings
•
SE Option U.L. Listed
"Power Ventilator for Smoke
Control Systems"
•
Wall Bracket (PNU080-245)
•
Grease Trough
•
Curb Hinge
•
Pillow block bearings with
2 year warranty
Acme Engineering & Manufacturing Corporation certifies
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 Certified Ratings
Program.
Model PNURF is Listed for Electrical
(UL/C-UL 705) File No. E39982.
Model PNURG is Listed for (UL 762)
File No. MH11542.
CSA Certified
Consult your Acme representative for availability.
Page 20
PNU080 (PNUXP080)
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
RPM
1324
1633
1673
2110
2130
2333
2598
2833
2840
2877
3293
3378
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750" 2.000" 2.250"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
330 271 211 117
0.05 5.0 0.06 4.7 0.06 4.7 0.06 4.9
407 360 310 262 190
0.09 7.0 0.10 6.7 0.11 6.4 0.11 6.1 0.12 6.7
417 371 322 277 211
0.10 7.3 0.11 7.1 0.12 6.7 0.12 6.5 0.12 7.0
526 488 452 413 377 339 289 225
0.20 11.4 0.21 11.2 0.22 10.7 0.23 10.3 0.24 10.2 0.25 10.5 0.25 10.8 0.25 11.1
531 493 458 419 384 347 299 236 155
0.21 11.5 0.22 11.4 0.23 10.9 0.24 10.5 0.25 10.4 0.25 10.6 0.26 10.9 0.26 11.3 0.24 11.7
582 546 516 480 445 414 380 338 281 224
0.27 13.2 0.28 13.1 0.30 12.5 0.31 12.2 0.32 11.9 0.33 11.9 0.33 12.2 0.34 12.5 0.34 12.9 0.33 13.3
648 614 588 558 526 495 467 439 403 360
0.37 15.5 0.39 15.5 0.40 14.9 0.42 14.6 0.43 14.0 0.44 13.6 0.45 14.0 0.46 14.3 0.46 14.7 0.47 15.2
707 674 650 625 596 567 538 512 487 456
0.49 17.7 0.50 17.6 0.52 17.0 0.53 16.8 0.54 16.0 0.56 15.3 0.57 15.7 0.58 16.0 0.59 16.3 0.60 17.0
709 675 652 627 598 569 540 514 489 459
0.49 17.7 0.50 17.7 0.52 17.1 0.54 16.9 0.55 16.1 0.56 15.4 0.57 15.7 0.58 16.0 0.59 16.4 0.60 17.0
718 685 662 637 609 580 552 526 501 473
0.51 18.1 0.52 18.1 0.54 17.4 0.56 17.2 0.57 16.4 0.58 15.7 0.59 16.0 0.61 16.3 0.62 16.7 0.62 17.0
822 791 770 750 727 703 678 653 628 605
0.76 23 0.77 23 0.79 22 0.82 22 0.83 20 0.85 19.2 0.86 19.4 0.88 19.7 0.89 20 0.91 20
843 813 792 772 751 727 703 678 654 631
0.82 24 0.83 24 0.85 23 0.88 23 0.90 21 0.91 20 0.93 20 0.94 21 0.96 21 0.97 21
Fan Model HP RPM Range
PNU080E1 1/4 1324 - 1673 84 120
PNU080E2 1/4 1633 - 2110 84 120
PNU080E3 1/4 2130 - 2598 84 120
PNU080F 1/3 2333 - 2877 87 123
PNU080G 1/2 2833 - 3293 94 130
PNU080H 3/4 2840 - 3378 101 137
Est. Unit Wt. Est. Ship Wt.
lbs. lbs.
Centrifugal Exhausters
CFM and Sones vs. Static Pressure
RPM
2598
2833
2840
2877
3293
3378
Performance certified is for Installation Type A: Free Inlet, Free Outlet. Performance ratings do not include the effects of appurtenances (accessories).
Power rating (BHP) does not include transmission losses. The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a
hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet hemispherical sone levels. The brake
horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor
loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer ’s recommendations. It is
therefore not detrimental to the motor and is economically desirable.
2.500" 2.750" 3.000" 3.250" 3.500" 3.750" 4.000" 4.250" 4.500" 4.750" 5.000"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
309 258 177
0.47 15.4 0.46 15.8 0.44 16.2
423 379 332 285 224
0.60 17.1 0.61 17.4 0.61 17.8 0.60 18.1 0.58 18.5
425 382 335 288 232
0.61 17.1 0.61 17.5 0.61 17.8 0.60 18.2 0.59 18.5
439 401 354 308 262
0.63 17.4 0.63 17.7 0.64 18.1 0.63 18.4 0.62 19.1
583 562 535 506 475 435 394 354 313 251
0.92 21 0.93 21 0.94 21 0.94 22 0.95 22 0.95 22 0.95 23 0.94 23 0.93 23 0.91 24
610 588 566 538 510 477 437 398 358 319 257
0.98 22 1.00 22 1.01 22 1.01 22 1.02 23 1.03 23 1.03 23 1.03 24 1.02 24 1.01 25 0.98 25
Page 21
RPM
942
1211
1225
1531
1561
1633
Centrifugal Exhausters
1922
1983
2128
2288
2436
2798
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750" 2.000" 2.250"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
500 359
0.02 3.9 0.03 4.3
642 543 404
0.05 5.9 0.06 5.6 0.07 7.2
650 552 417
0.05 6.0 0.06 5.7 0.07 7.3
812 738 651 538 383
0.09 9.0 0.11 8.7 0.12 9.0 0.13 10.8 0.13 11.4
828 755 671 564 422
0.10 9.3 0.11 9.1 0.13 9.2 0.14 11.0 0.14 11.8
866 797 717 623 496
0.11 10.3 0.13 10.1 0.14 9.9 0.16 11.9 0.16 13.0
1020 960 898 828 746 645 528
0.18 16.9 0.20 16.5 0.22 16.1 0.24 16.7 0.25 19.2 0.26 21 0.26 21
1052 995 935 867 791 700 590
0.20 17.7 0.22 17.5 0.24 17.1 0.26 17.3 0.27 19.6 0.28 21 0.29 22
1129 1075 1022 959 894 819 727 623
0.25 18.9 0.27 19.1 0.29 18.3 0.31 18.3 0.33 19.4 0.34 22 0.35 23 0.36 24
1214 1164 1114 1059 1000 935 865 776 679 563
0.31 20 0.33 21 0.35 19.7 0.37 19.2 0.40 19.6 0.41 22 0.43 23 0.44 24 0.44 25 0.44 25
1292 1246 1199 1149 1094 1039 974 907 821 730
0.37 22 0.39 22 0.42 21 0.44 20 0.47 21 0.49 21 0.50 23 0.52 25 0.53 26 0.53 27
1484 1444 1403 1362 1318 1270 1222 1171 1114 1057
0.56 25 0.59 27 0.62 24 0.64 24 0.67 23 0.70 24 0.72 24 0.75 26 0.77 27 0.78 28
PNU100 (PNUHP100)
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
Fan
Model
PNU100E1 1/4 942 - 1211 84 120
PNU100E2 1/4 1225 - 1561 84 120
PNU100E3 1/4 1531 - 1922 84 120
PNU100F 1/3 1633 - 2128 87 123
PNU100G 1/2 1983 - 2436 94 130
PNU100H 3/4 2288 - 2798 101 137
HP
RPM
Range
Est. Unit
Est. Ship
Wt.
lbs. lbs.
Wt.
CFM and Sones vs. Static Pressure
RPM
2436
2798
Performance certified is for Installation Type A: Free Inlet, Free Outlet. Performance ratings do not include the effects of appurtenances (accessories).
Power rating (BHP) does not include transmission losses. The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a
hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet hemispherical sone levels. The brake
horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor
loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer ’s recommendations. It is
therefore not detrimental to the motor and is economically desirable.
2.500" 2.750" 3.000" 3.250" 3.500" 3.750" 4.000" 4.250" 4.500" 4.750" 5.000"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
626
0.53 27
984 909 828 742
0.80 29 0.81 30 0.81 31 0.81 31
Page 22
PNU120 (PNU120)
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
RPM
710
908
1033
1167
1321
1415
1544
1615
1787
1878
2059
2305
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750" 2.000" 2.250"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
739
0.02 4.4
945 638
0.03 6.4 0.05 6.0
1075 815
0.05 8.0 0.07 7.6
1215 987
0.07 10.4 0.10 10.2
1375 1167 956
0.11 10.6 0.13 9.6 0.15 8.9
1473 1275 1089
0.13 12.0 0.16 11.0 0.18 10.3
1607 1420 1263 1062
0.17 12.5 0.20 12.4 0.23 12.3 0.24 11.7
1681 1499 1354 1166 939
0.19 13.6 0.22 13.4 0.26 13.4 0.28 12.9 0.28 12.6
1860 1689 1557 1408 1233
0.26 15.4 0.29 14.8 0.33 14.4 0.36 14.8 0.38 16.4
1955 1792 1662 1529 1366 1197
0.30 16.7 0.34 16.1 0.38 15.7 0.41 16.0 0.43 17.3 0.45 19.1
2144 1995 1868 1755 1620 1468
0.40 17.6 0.44 17.2 0.48 16.9 0.52 16.8 0.56 17.2 0.57 17.0
2400 2267 2143 2042 1940 1815 1680 1543 1372
0.56 21 0.60 23 0.65 21 0.70 21 0.74 20 0.78 19.1 0.80 19.1 0.82 22 0.82 22
Fan
Model
PNU120E1 1/4 710 - 849 84 120
PNU120E2 1/4 850 - 1033 84 120
PNU120E3 1/4 908 - 1099 84 120
PNU120E4 1/4 1100 - 1321 84 120
PNU120E5 1/4 1167 - 1369 84 120
PNU120E6 1/4 1370 - 1615 84 120
PNU120F1 1/3 1415 - 1600 87 123
PNU120F2 1/3 1601 - 1787 87 123
PNU120G1 1/2 1544 - 1804 94 130
PNU120G2 1/2 1805 - 2059 94 130
PNU120H1 3/4 1878 - 2082 101 137
PNU120H2 3/4 2083 - 2305 101 137
HP
RPM
Range
Est. Unit
Est. Ship
Wt.
lbs. lbs.
Wt.
Centrifugal Exhausters
PNU135 (PNU135)
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
RPM
795
994
1122
1213
1346
1400
1551
1785
2055
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750" 2.000" 2.250"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
1143 708
0.04 8.2 0.06 6.8
1429 1087
0.08 9.4 0.09 8.2
1613 1308 997
0.10 11.0 0.13 10.2 0.14 8.9
1743 1464 1184
0.13 12.6 0.15 12.1 0.18 10.2
1934 1685 1432 1161
0.17 14.1 0.20 13.6 0.23 12.5 0.24 11.3
2012 1774 1527 1275
0.19 14.9 0.22 14.5 0.25 13.7 0.27 12.4
2229 2016 1788 1577 1333
0.26 16.3 0.29 16.2 0.32 15.4 0.35 13.7 0.37 13.2
2565 2381 2187 1993 1810 1599 1320
0.39 19.6 0.43 17.6 0.46 18.6 0.49 17.6 0.53 16.8 0.55 16.1 0.55 14.7
2953 2793 2630 2457 2291 2132 1957 1772 1507
0.58 25 0.63 21 0.67 23 0.71 22 0.75 21 0.79 19.5 0.82 18.9 0.83 18.3 0.83 18.3
Fan
Model
PNU135E1 1/4 795 - 999 84 120
PNU135E2 1/4 1000 - 1099 84 120
PNU135E3 1/4 1000 - 1199 84 120
PNU135E4 1/4 1200 - 1400 84 120
PNU135F1 1/3 1122 - 1300 87 123
PNU135F2 1/3 1275 - 1551 87 123
PNU135G1 1/2 1346 - 1499 94 130
PNU135G2 1/2 1500 - 1785 94 130
PNU135H1 3/4 1551 - 1749 101 137
PNU135H2 3/4 1750 - 2055 101 137
HP
RPM
Range
Est. Unit
Est. Ship
Wt.
lbs. lbs.
Wt.
Performance certified is for Installation Type A: Free Inlet, Free Outlet. Performance ratings do not include the effects of appurtenances (accessories).
Power rating (BHP) does not include transmission losses. The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a
hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet hemispherical sone levels. The brake
horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor
loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer ’s recommendations. It is
therefore not detrimental to the motor and is economically desirable.
Page 23
RPM
1034
1129
1250
1286
1346
Centrifugal Exhausters
1432
1615
1632
1795
2064
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750" 2.000" 2.250" 2.500" 3.000"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
1763 1420 918
833
0.09 8.8 0.11 7.2 0.12 7.2
1792 1456 982
847
0.09 9.2 0.12 7.5 0.13 7.5
2188 1922 1607 1187
0.17 10.7 0.20 10.4 0.23 10.9 0.23 10.9
2389 2151 1874 1547 344
0.22 13.2 0.26 13.0 0.29 14.4 0.31 13.7 0.16 13.7
2645 2431 2192 1921 1607
0.30 15.1 0.34 14.3 0.37 14.1 0.41 12.7 0.42 12.6
2721 2514 2283 2024 1728 793
0.33 15.8 0.37 15.0 0.40 14.8 0.44 13.5 0.46 12.9 0.32 12.9
2848 2650 2433 2194 1925 1583
0.38 15.7 0.42 14.0 0.46 13.8 0.49 13.1 0.52 12.9 0.52 12.9
3030 2844 2645 2431 2186 1912 1540
0.45 17.7 0.50 15.8 0.54 16.0 0.57 14.7 0.61 15.3 0.63 14.7 0.62 14.7
3417 3252 3086 2896 2701 2484 2248 1974 803
0.65 21 0.70 19.6 0.75 18.5 0.79 19.4 0.83 18.3 0.88 19.1 0.90 17.9 0.91 17.9 0.57 17.9
3453 3290 3126 2939 2748 2533 2304 2050 1097
0.67 21 0.72 20 0.78 18.9 0.82 19.7 0.86 18.7 0.90 19.4 0.93 18.4 0.94 18.4 0.69 18.4
3798 3649 3501 3340 3169 2991 2795 2594 2364 2075 715
0.89 23 0.95 23 1.01 22 1.06 22 1.10 22 1.15 21 1.19 19.8 1.23 19.1 1.25 18.3 1.23 18.3 0.70 18.3
4367 4238 4109 3979 3835 3687 3538 3373 3203 3033 2834 2357
1.36 30 1.43 31 1.49 28 1.56 27 1.61 27 1.66 27 1.71 26 1.76 26 1.82 25 1.87 24 1.89 23 1.87 23
PNU150 (PNU150)
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
Fan
Model
PNU150E 1/4 833 - 1129 99 176
PNU150F 1/3 833 - 1250 102 179
PNU150G 1/2 1034 - 1432 109 186
PNU150H 3/4 1286 - 1632 116 193
PNU150J 1 1346 - 1795 128 205
PNU150K 1 1/2 1615 - 2064 139 216
HP
RPM
Range
Est. Unit
Est. Ship
Wt.
lbs. lbs.
Wt.
Performance certified is for Installation Type A: Free Inlet, Free Outlet. Performance ratings do not include the effects of appurtenances (accessories).
Power rating (BHP) does not include transmission losses. The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a
hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet hemispherical sone levels. The brake
horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor
loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer ’s recommendations. It is
therefore not detrimental to the motor and is economically desirable.
Page 24
PNU155 (PNUXP165)
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
RPM
950
1039
1188
1330
1355
1524
1583
1663
1707
1943
2197
2217
2419
2769
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750" 2.000" 2.250"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
527 453 365
0.04 5.3 0.06 4.8 0.06 5.1
576 508 434 349
0.05 6.0 0.07 5.1 0.08 4.9 0.09 5.5
659 600 540 466 394
0.08 7.3 0.10 6.5 0.12 6.2 0.13 6.3 0.13 6.8
737 685 631 575 505 442
0.12 8.6 0.14 7.9 0.15 7.5 0.17 7.5 0.18 7.6 0.18 8.0
751 700 647 594 525 462
0.12 8.9 0.14 7.7 0.16 7.7 0.18 7.7 0.19 7.9 0.19 8.3
845 799 753 706 656 594 538
0.17 10.9 0.20 10.1 0.22 9.6 0.24 9.3 0.25 9.3 0.27 9.5 0.27 9.8
878 833 789 744 699 640 584 530
0.19 11.6 0.22 10.8 0.24 10.3 0.26 10.1 0.28 10.3 0.29 10.4 0.30 10.5 0.30 10.8
922 880 838 795 752 702 645 594 525
0.22 12.5 0.25 11.8 0.28 11.2 0.30 10.9 0.32 10.8 0.33 10.8 0.35 11.0 0.35 11.3 0.35 11.7
946 905 864 823 781 735 680 628 579
0.24 13.1 0.27 12.4 0.30 11.8 0.32 11.3 0.34 11.2 0.36 11.2 0.37 11.3 0.38 11.6 0.38 12.1
1077 1041 1005 969 932 896 859 812 763 718
0.36 16.1 0.39 15.5 0.42 14.8 0.45 14.4 0.47 14.0 0.50 13.1 0.52 13.9 0.54 13.9 0.55 14.0 0.56 14.2
1218 1186 1154 1122 1090 1058 1026 993 959 916
0.52 18.9 0.55 18.0 0.59 17.1 0.62 16.4 0.65 16.6 0.68 16.7 0.71 16.8 0.73 16.8 0.76 16.8 0.78 16.8
1229 1198 1166 1134 1103 1071 1038 1006 974 931
0.53 19.1 0.57 18.6 0.60 18.1 0.64 17.7 0.67 17.4 0.70 17.2 0.72 17.1 0.75 17.1 0.78 17.1 0.79 17.1
1341 1312 1283 1254 1225 1196 1167 1137 1108 1078
0.69 22 0.73 21 0.77 21 0.80 21 0.84 21 0.88 21 0.91 21 0.94 21 0.96 21 0.99 21
1535 1510 1485 1459 1434 1409 1383 1358 1332 1306
1.04 26 1.08 26 1.12 25 1.17 25 1.21 25 1.25 24 1.30 24 1.33 24 1.36 29 1.40 24
Fan
Model
PNU155E1 1/4 950 - 1355 99 176
PNU155E2 1/4 1039 - 1524 99 176
PNU155F 1/3 1188 - 1707 102 179
PNU155G 1/2 1330 - 1943 109 186
PNU155H 3/4 1583 - 2197 116 193
PNU155J 1 1663 - 2419 128 205
PNU155K 1 1/2 2217 - 2769 139 216
HP
RPM
Range
Est. Unit
Wt.
lbs. lbs.
Est. Ship
Wt.
CFM and Sones vs. Static Pressure
RPM
1943
2197
2217
2419
2769
Performance certified is for Installation Type A: Free Inlet, Free Outlet. Performance ratings do not include the effects of appurtenances (accessories).
Power rating (BHP) does not include transmission losses. The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a
hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet hemispherical sone levels. The brake
horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor
loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer ’s recommendations. It is
therefore not detrimental to the motor and is economically desirable.
2.500" 2.750" 3.000" 3.250" 3.500" 3.750" 4.000" 4.250" 4.500" 4.750" 5.000"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
675
0.56 14.6
873 832 793 755 688
0.79 16.8 0.80 16.8 0.81 17.1 0.81 17.3 0.80 17.7
889 847 809 770 732
0.81 17.1 0.83 17.1 0.83 17.3 0.83 17.5 0.83 17.7
1044 1005 966 927 892 857 822 754
1.02 21 1.04 21 1.06 21 1.07 21 1.07 21 1.08 21 1.08 20 1.07 20
1280 1255 1229 1198 1164 1130 1096 1063 1032 1001 971
1.43 24 1.46 24 1.50 24 1.52 24 1.55 24 1.57 24 1.59 24 1.61 24 1.61 24 1.61 24 1.61 24
Page 25
RPM
729
857
886
1012
1042
1175
1218
Centrifugal Exhausters
1267
1289
1480
1508
1694
1865
2135
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750" 2.000" 2.250"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
1071 855
0.04 5.0 0.06 5.0
1259 1083 818
0.06 6.5 0.09 6.3 0.11 5.4
1301 1134 897
0.07 6.9 0.10 6.6 0.12 6.5
1487 1346 1170 897
0.10 8.3 0.14 6.8 0.16 6.5 0.18 6.7
1531 1394 1230 981
0.12 8.9 0.15 7.3 0.18 6.8 0.19 7.1
1726 1605 1468 1297 1054
0.16 10.5 0.20 9.3 0.24 8.6 0.26 8.6 0.28 8.6
1789 1673 1543 1388 1173 718
0.18 11.6 0.22 10.0 0.26 9.1 0.29 9.3 0.30 9.4 0.28 9.1
1862 1749 1627 1490 1304 997
0.21 11.1 0.24 10.5 0.28 9.6 0.32 9.6 0.34 10.0 0.34 9.9
1894 1783 1665 1530 1352 1091
0.22 11.4 0.26 10.8 0.30 10.0 0.33 9.9 0.36 10.3 0.36 10.2
2175 2078 1982 1869 1751 1596 1405 1097
0.33 14.3 0.37 13.0 0.42 12.8 0.46 12.7 0.50 12.8 0.53 13.1 0.55 12.9 0.54 13.0
2216 2121 2027 1917 1802 1656 1481 1218
0.35 15.1 0.39 13.5 0.44 13.2 0.48 13.1 0.53 13.1 0.56 13.7 0.58 13.7 0.58 13.7
2489 2405 2321 2235 2132 2029 1903 1764 1581 1313
0.49 17.5 0.54 17.6 0.60 16.9 0.65 16.4 0.70 16.0 0.74 15.8 0.78 16.5 0.81 16.8 0.82 16.7 0.81 16.9
2740 2664 2588 2511 2426 2333 2240 2130 2003 1863
0.66 21 0.72 21 0.77 19.6 0.83 19.5 0.88 18.6 0.94 18.9 0.99 18.6 1.03 19.3 1.07 19.8 1.10 19.9
3137 3071 3004 2937 2870 2797 2716 2634 2553 2457
0.99 26 1.05 26 1.12 26 1.18 25 1.25 24 1.31 24 1.37 24 1.43 24 1.49 24 1.54 24
PNU160 (PNUHP165)
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
Centrifugal Exhausters
Est. Unit
Fan
Model
PNU160E1 1/4 729 - 1012 129 169
PNU160E2 1/4 857 - 1175 132 172
PNU160F 1/3 886 - 1289 131 180
PNU160G 1/2 1042 - 1480 188 209
PNU160H 3/4 1218 - 1694 154 194
PNU160J 1 1267 - 1865 161 201
PNU160K 1 1/2 1508 - 2135 172 212
HP
RPM
Range
Est. Ship
Wt.
lbs. lbs.
Wt.
CFM and Sones vs. Static Pressure
RPM
1865
2135
Performance certified is for Installation Type A: Free Inlet, Free Outlet. Performance ratings do not include the effects of appurtenances (accessories).
Power rating (BHP) does not include transmission losses. The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a
hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet hemispherical sone levels. The brake
horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor
loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer ’s recommendations. It is
therefore not detrimental to the motor and is economically desirable.
2.500" 2.750" 3.000" 3.250" 3.500" 3.750" 4.000" 4.250" 4.500" 4.750" 5.000"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
1687 1418
1.10 19.7 1.08 19.9
2347 2236 2101 1947 1732 1414
1.58 25 1.62 25 1.64 25 1.65 25 1.63 25 1.56 25
Page 26
PNU165 (PNU165)
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
RPM
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750" 2.000" 2.250" 2.500" 3.000" 3.500"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
1576 885
593
0.05 5.3 0.07 4.3
1789 1232
673
0.07 6.5 0.10 5.3
1980 1481
745
0.09 7.4 0.12 6.1
2214 1768 1222
833
0.13 10.8 0.16 9.8 0.18 9.8
2249 1809 1290
846
0.14 11.4 0.17 10.4 0.19 10.5
2605 2223 1843 1205
980
0.21 13.3 0.24 13.1 0.28 13.4 0.27 12.8
2770 2409 2056 1611
1042
0.25 14.1 0.29 13.3 0.33 13.8 0.34 12.9
2857 2507 2166 1782
1075
0.27 15.1 0.31 13.7 0.36 14.2 0.38 12.8
3067 2739 2423 2092 1599
1154
0.33 15.9 0.38 14.9 0.42 15.0 0.46 14.4 0.45 14.3
3262 2951 2655 2351 1984
1227
0.40 17.0 0.45 16.5 0.49 16.2 0.54 15.6 0.56 16.0
3578 3293 3022 2749 2464 2084
1346
0.52 18.4 0.58 19.0 0.63 18.4 0.68 18.5 0.73 19.4 0.73 19.2
3743 3470 3210 2951 2684 2401 1930
1408
0.60 19.6 0.66 20 0.71 20 0.76 19.9 0.82 21 0.85 21 0.81 21
4109 3860 3621 3387 3148 2902 2644 2220
1546
0.79 21 0.85 23 0.91 22 0.96 23 1.03 25 1.09 25 1.12 24 1.08 24
4708 4487 4277 4071 3866 3658 3448 3225 2989 2613
1771
1.18 25 1.26 27 1.32 27 1.38 28 1.44 30 1.52 30 1.60 29 1.64 29 1.68 29 1.62 29
PNU165E1 1/4 593 - 846 99 176
PNU165E2 1/4 673 - 980 99 176
PNU165F 1/3 745 - 1075 102 179
PNU165G 1/2 833 - 1227 109 186
PNU165H 3/4 1042 - 1408 116 193
PNU165J 1 1154 - 1546 128 205
PNU165K 1 1/2 1346 - 1771 139 216
Fan
Model
HP
RPM
Range
Est. Unit
Wt.
lbs. lbs.
Centrifugal Exhausters
Est. Ship
Wt.
Performance certified is for Installation Type A: Free Inlet, Free Outlet. Performance ratings do not include the effects of appurtenances (accessories).
Power rating (BHP) does not include transmission losses. The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a
hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet hemispherical sone levels. The brake
horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor
loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer ’s recommendations. It is
therefore not detrimental to the motor and is economically desirable.
Page 27
RPM
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750" 2.000" 2.250" 2.500" 3.000" 3.500"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
1932 1125
522
0.06 6.2 0.08 5.2
2417 1810
653
0.12 9.0 0.15 8.1
2632 2074 1411
711
0.15 9.1 0.19 8.8 0.20 7.7
2902 2409 1861
784
0.21 11.1 0.24 11.1 0.27 9.9
3135 2695 2190 1566
847
0.26 10.7 0.30 10.6 0.33 9.4 0.33 9.4
3191 2762 2267 1668
862
0.27 11.0 0.32 10.9 0.35 9.8 0.35 9.8
3513 3146 2677 2220
949
Centrifugal Exhausters
0.36 13.3 0.42 13.4 0.45 13.3 0.47 12.5
3643 3292 2836 2406 1849
984
0.40 14.3 0.46 14.5 0.49 14.5 0.52 13.6 0.52 13.6
3828 3494 3060 2665 2185
1034
0.47 15.6 0.53 15.7 0.56 15.7 0.60 15.0 0.61 15.0
4179 3874 3499 3126 2740 2263
1129
0.60 19.5 0.67 17.2 0.72 17.4 0.76 15.8 0.78 14.2 0.78 14.7
4557 4277 3960 3590 3266 2897 2440
1231
0.78 18.5 0.85 18.3 0.91 17.3 0.95 16.5 1.00 15.8 1.02 15.0 1.01 14.1
4613 4335 4026 3657 3340 2977 2540
1246
0.81 18.9 0.88 18.7 0.94 17.8 0.98 16.9 1.03 16.2 1.05 15.5 1.05 14.5
5301 5060 4819 4510 4193 3917 3613 3296 2888
1432
1.22 23 1.31 22 1.39 22 1.44 21 1.49 21 1.54 21 1.58 22 1.61 20 1.59 19.8
5342 5103 4863 4560 4242 3968 3670 3355 2962
1443
1.25 23 1.34 23 1.42 23 1.48 22 1.52 21 1.58 22 1.61 22 1.64 21 1.63 20
5760 5538 5316 5064 4762 4485 4231 3951 3659 3310 2925
1556
1.57 29 1.66 26 1.75 25 1.82 24 1.87 23 1.93 22 1.98 23 2.02 21 2.05 21 2.05 18.5 2.02 18.5
6704 6513 6323 6132 5911 5651 5392 5171 4953 4719 4468 3916
1811
2.47 37 2.57 37 2.68 35 2.78 35 2.87 34 2.92 31 2.98 30 3.05 31 3.11 30 3.17 28 3.20 26 3.23 26
PNU185 (PNU185)
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
Fan
Model
PNU185E 1/4 522 - 784 132 232
PNU185F 1/3 653 - 862 134 234
PNU185G 1/2 711 - 984 138 238
PNU185H 3/4 847 - 1129 140 240
PNU185J 1 949 - 1246 152 252
PNU185K 1 1/2 1034 - 1432 163 263
PNU185L 2 1231 - 1556 174 274
PNU185M 3 1443 - 1811 187 287
HP
RPM
Range
Est. Unit
Est. Ship
Wt.
lbs. lbs.
Wt.
Performance certified is for Installation Type A: Free Inlet, Free Outlet. Performance ratings do not include the effects of appurtenances (accessories).
Power rating (BHP) does not include transmission losses. The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a
hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet hemispherical sone levels. The brake
horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor
loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer ’s recommendations. It is
therefore not detrimental to the motor and is economically desirable.
Page 28
PNU200 (PNU200)
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
RPM
1000
1085
1117
1194
1278
1359
1496
1712
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750" 2.000" 2.250" 2.750" 3.000"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
2243 1366
507
0.06 5.9 0.10 5.6
2420 1638
547
0.08 6.7 0.12 6.5
2716 2036 811
614
0.11 7.6 0.16 7.3 0.13 7.6
3159 2583 1911
714
0.18 9.4 0.23 9.0 0.27 8.3
3327 2778 2172
752
0.21 10.2 0.26 9.8 0.31 9.3
3517 2995 2454
795
0.24 11.0 0.30 10.6 0.36 9.9
3663 3159 2648 1910
828
0.27 11.7 0.33 11.2 0.39 12.5 0.40 8.8
4194 3746 3326 2841
948
0.41 13.9 0.47 14.0 0.55 14.1 0.61 11.4
4424 3997 3603 3161 2627
0.48 15.7 0.54 15.1 0.62 16.3 0.69 13.0 0.72 12.2
4800 4406 4038 3649 3216 2621
0.61 17.8 0.67 17.2 0.76 17.4 0.85 15.0 0.91 14.2 0.90 12.9
4941 4559 4199 3829 3428 2927
0.66 18.7 0.73 18.2 0.82 20 0.91 16.3 0.98 15.0 1.00 13.7
5282 4924 4582 4253 3878 3468 2924
0.81 21 0.88 21 0.97 23 1.08 18.1 1.15 16.6 1.21 15.2 1.20 15.3
5654 5319 4994 4687 4355 4005 3596 3046
0.99 23 1.07 24 1.16 26 1.27 21 1.36 18.3 1.45 17.7 1.49 17.5 1.47 17.3
6012 5698 5386 5097 804 4474 4139 3737 3186
1.19 25 1.27 26 1.36 26 1.48 23 1.59 21 1.68 20 1.77 20 1.80 19.3 1.76 21
6618 6332 6047 5778 5515 5242 4943 4643 4290 3902
1.58 29 1.67 28 1.77 26 1.89 26 2.02 25 2.14 25 2.24 25 2.33 25 2.38 24 2.40 24
7574 7324 7075 6825 6596 6366 6137 5881 5619 5357 4742 4360
2.36 35 2.47 34 2.58 32 2.68 32 2.83 31 2.98 30 3.13 30 3.25 30 3.36 29 3.47 28 3.58 29 3.57 29
Fan
Model
PNU200E 1/4 507 - 752 132 232
PNU200F 1/3 547 - 828 134 234
PNU200G 1/2 614 - 948 138 238
PNU200H 3/4 714 - 1085 140 240
PNU200J 1 795 - 1194 152 252
PNU200K 1 1/2 1000 - 1359 163 263
PNU200L 2 1117 - 1496 174 274
PNU200M 3 1278 - 1712 187 287
HP
RPM
Range
Est. Unit
Est. Ship
Wt.
lbs. lbs.
Wt.
Centrifugal Exhausters
Performance certified is for Installation Type A: Free Inlet, Free Outlet. Performance ratings do not include the effects of appurtenances (accessories).
Power rating (BHP) does not include transmission losses. The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a
hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet hemispherical sone levels. The brake
horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor
loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer ’s recommendations. It is
therefore not detrimental to the motor and is economically desirable.
Page 29
RPM
583
665
792
827
831
946
Centrifugal Exhausters
950
1088
1167
1188
1289
1367
1459
1687
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750" 2.000" 2.250"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
1340 1112 791
0.09 5.7 0.11 5.3 0.13 5.1
1529 1335 1076 705
0.13 7.3 0.16 6.9 0.19 6.5 0.19 6.6
1821 1662 1483 1242 954
0.21 10.0 0.25 9.5 0.29 9.3 0.31 8.9 0.32 9.1
1901 1749 1580 1360 1131 679
0.24 10.9 0.28 10.3 0.32 10.1 0.35 9.7 0.37 9.7 0.34 9.8
1910 1759 1591 1374 1145 716
0.25 11.1 0.29 10.4 0.32 10.2 0.36 9.9 0.37 9.8 0.35 9.9
2175 2042 1903 1749 1541 1340 1033
0.36 14.0 0.41 13.0 0.45 13.0 0.49 12.7 0.53 12.3 0.55 12.2 0.54 12.5
2184 2052 1913 1760 1554 1354 1058
0.36 14.1 0.41 13.1 0.46 13.0 0.50 12.8 0.53 12.4 0.55 12.2 0.55 12.6
2501 2386 2271 2141 2006 1825 1648 1466 1164
0.54 17.3 0.60 17.0 0.66 16.3 0.70 16.2 0.75 16.0 0.79 15.6 0.81 15.3 0.83 15.6 0.82 15.8
2683 2575 2468 2352 2228 2085 1915 1751 1587 1319
0.67 19.3 0.73 19.1 0.79 18.4 0.84 18.4 0.89 18.2 0.94 17.9 0.98 17.6 1.01 17.4 1.03 17.8 1.02 17.9
2731 2625 2520 2408 2285 2152 1986 1823 1665 1431
0.71 19.9 0.77 19.7 0.83 18.9 0.88 19.0 0.93 18.8 0.98 18.5 1.02 18.2 1.06 18.0 1.08 18.1 1.08 18.4
2963 2866 2769 2671 2560 2447 2318 2165 2014 1867
0.90 22 0.97 22 1.03 22 1.10 22 1.15 22 1.21 21 1.26 21 1.30 21 1.34 21 1.36 21
3142 3051 2959 2867 2768 2661 2555 2422 2277 2135
1.07 24 1.14 25 1.21 24 1.28 24 1.35 24 1.40 24 1.46 24 1.51 23 1.56 23 1.60 23
3354 3268 3182 3096 3010 2910 2810 2710 2581 2446
1.30 27 1.38 27 1.45 27 1.53 26 1.60 26 1.66 26 1.72 26 1.78 26 1.83 26 1.89 25
3878 3804 3729 3655 3581 3506 3424 3338 3251 3165
2.01 35 2.09 35 2.18 34 2.27 34 2.35 33 2.44 34 2.52 34 2.58 34 2.65 34 2.72 33
PNU235 (PNUXP245)
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
Fan
Model
PNU235F 1/3 583 - 827 156 283
PNU235G 1/2 665 - 946 158 285
PNU235H 3/4 792 - 1088 164 291
PNU235J 1 831 - 1188 176 303
PNU235K 1 1/2 950 - 1367 187 314
PNU235L 2 1167 - 1459 198 325
PNU235M 3 1289 - 1687 211 338
HP
RPM
Range
Est. Unit
Est. Ship
Wt.
lbs. lbs.
Wt.
CFM and Sones vs. Static Pressure
RPM
1188
1289
1367
1459
1687
Performance certified is for Installation Type A: Free Inlet, Free Outlet. Performance ratings do not include the effects of appurtenances (accessories).
Power rating (BHP) does not include transmission losses. The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a
hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet hemispherical sone levels. The brake
horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor
loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer ’s recommendations. It is
therefore not detrimental to the motor and is economically desirable.
2.500" 2.750" 3.000" 3.250" 3.500" 3.750" 4.000" 4.250" 4.500" 4.750" 5.000"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
1115
1.05 18.4
1695 1450 1124
1.38 21 1.37 21 1.31 21
1997 1853 1627 1354
1.62 23 1.64 23 1.64 23 1.60 23
2311 2182 2053 1879 1667 1392
1.94 25 1.96 25 1.99 26 2.00 26 1.99 26 1.94 26
3066 2949 2832 2715 2602 2490 2379 2242 2059 1861 1623
2.79 33 2.85 33 2.91 33 2.97 33 3.00 33 3.03 33 3.06 34 3.08 34 3.08 34 3.06 34 2.99 34
Page 30
PNU240 (PNUHP245)
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
RPM
457
554
639
690
707
790
792
908
942
992
1089
1141
1218
1408
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750" 2.000" 2.250"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
1950 1451
0.06 4.7 0.10 3.0
2364 1981 1386
0.11 6.6 0.16 4.6 0.19 4.9
2726 2406 2009 1237
0.17 8.4 0.23 6.4 0.28 5.7 0.27 6.0
2944 2654 2306 1801
0.21 9.5 0.27 7.6 0.33 6.6 0.37 7.2
3016 2733 2403 140
0.22 9.9 0.29 8.0 0.35 6.9 0.39 8.4
3370 3117 2835 2505 2023
0.31 11.5 0.39 9.8 0.46 8.7 0.52 8.1 0.55 8.9
3379 3126 2845 2517 2040
0.31 11.5 0.39 10.6 0.46 9.6 0.52 8.4 0.55 9.4
3874 3654 3424 3166 2867 2466
0.47 14.2 0.56 12.5 0.64 11.1 0.72 10.4 0.79 10.0 0.82 12.5
4019 3807 3590 3341 3067 2741 2225
0.52 15.0 0.61 13.3 0.70 11.9 0.79 11.1 0.86 10.6 0.92 10.9 0.91 11.8
4232 4031 3829 3596 3354 3068 2680 2145
0.61 16.3 0.70 14.6 0.80 13.1 0.89 12.2 0.97 11.6 1.04 11.5 1.07 12.3 1.06 13.1
4646 4462 4279 4080 3865 3635 3375 3038 2582
0.80 18.8 0.91 16.9 1.02 15.7 1.12 15.0 1.21 14.3 1.30 13.6 1.37 13.4 1.42 13.7 1.41 14.0
4868 4693 4517 4335 4130 3924 3682 3433 3058 2597
0.92 20 1.03 18.9 1.15 17.5 1.25 16.4 1.35 15.9 1.45 15.1 1.53 14.6 1.61 14.6 1.63 15.0 1.61 15.3
5197 5032 4868 4704 4516 4323 4125 3892 3660 3307
1.12 22 1.24 22 1.36 21 1.48 19.1 1.59 18.7 1.69 18.0 1.80 17.1 1.88 16.6 1.96 16.6 1.98 17.0
6007 5865 5723 5581 5439 5278 5111 4945 4772 4571
1.73 28 1.86 27 2.00 26 2.14 25 2.28 24 2.41 24 2.53 23 2.65 23 2.77 22 2.86 21
Fan
Model
PNU240F 1/3 457 - 690 156 283
PNU240G 1/2 554 - 790 158 285
PNU240H 3/4 639 - 908 164 291
PNU240J 1 707 - 992 176 303
PNU240K 1 1/2 792 - 1141 187 314
PNU240L 2 942 - 1218 198 325
PNU240M 3 1089 - 1408 211 338
HP
RPM
Range
Est. Unit
Wt.
lbs. lbs.
Centrifugal Exhausters
Est. Ship
Wt.
CFM and Sones vs. Static Pressure
RPM
1218
1408
Performance certified is for Installation Type A: Free Inlet, Free Outlet. Performance ratings do not include the effects of appurtenances (accessories).
Power rating (BHP) does not include transmission losses. The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a
hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet hemispherical sone levels. The brake
horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor
loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer ’s recommendations. It is
therefore not detrimental to the motor and is economically desirable.
2.500" 2.750" 3.000" 3.250" 3.500" 3.750" 4.000" 4.250" 4.500" 4.750" 5.000"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
2891
1.97 17.5
4369 4152 3832 3489 3086
2.96 21 3.04 22 3.06 22 3.06 22 3.01 23
Page 31
RPM
361
427
486
522
553
633
Centrifugal Exhausters
653
706
725
797
913
924
1005
1150
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750" 2.000" 2.250" 2.500"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
2933
0.08 6.9
3469 2175
0.13 8.3 0.17 7.8
3948 2861
0.19 9.8 0.24 9.0
4241 3241
0.24 11.0 0.30 10.0
4492 3560 2304
0.28 11.7 0.35 10.8 0.36 9.5
5142 4334 3429
0.42 14.3 0.50 12.8 0.54 11.0
5305 4522 3665
0.47 14.6 0.54 13.0 0.60 11.7
5735 5014 4246 3303
0.59 16.1 0.67 14.6 0.74 13.2 0.75 12.4
5890 5188 4446 3588
0.64 16.6 0.73 15.3 0.79 13.8 0.82 12.7
6474 5840 5185 4457 3510
0.84 18.9 0.95 17.5 1.02 16.4 1.08 14.7 1.07 13.1
7417 6863 6297 5706 5060 4290
1.27 23 1.38 21 1.48 19.8 1.56 18.6 1.62 17.5 1.63 16.6
7506 6959 6400 5820 5190 4470
1.31 23 1.43 21 1.53 21 1.61 19.4 1.68 18.3 1.70 17.4
8164 7661 7151 6632 6074 5471 4779 3459
1.69 25 1.82 24 1.93 23 2.03 22 2.11 21 2.17 19.9 2.18 18.0 1.98 18.8
9342 8902 8462 8010 7556 7068 6570 6003 5346 4284
2.53 28 2.67 27 2.82 27 2.94 26 3.05 25 3.14 24 3.23 22 3.25 23 3.24 22 3.06 22
PNU245 (PNU245)
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
Fan
Model
PNU245F 1/3 361 - 553 156 283
PNU245G 1/2 427 - 633 158 285
PNU245H 3/4 486 - 725 164 291
PNU245J 1 522 - 797 176 303
PNU245K 1 1/2 653 - 913 187 314
PNU245L 2 706 - 1005 198 325
PNU245M 3 924 - 1150 211 338
HP
RPM
Range
Est. Unit
Est. Ship
Wt.
lbs. lbs.
Wt.
Performance certified is for Installation Type A: Free Inlet, Free Outlet. Performance ratings do not include the effects of appurtenances (accessories).
Power rating (BHP) does not include transmission losses. The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a
hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet hemispherical sone levels. The brake
horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor
loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer ’s recommendations. It is
therefore not detrimental to the motor and is economically desirable.
Page 32
PNU290 (PNUXP300)
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
RPM
554
605
707
795
808
872
980
1003
1092
1273
1282
1499
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750" 2.000" 2.250"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
2257 1925 1529 988
0.20 7.4 0.25 6.5 0.28 6.1 0.29 6.5
2464 2163 1818 1416 680
0.26 8.4 0.31 7.2 0.35 6.9 0.38 7.4 0.34 7.5
2880 2624 2356 2036 1700 1199
0.40 10.6 0.46 9.4 0.51 9.1 0.56 8.9 0.59 9.5 0.59 9.9
3238 3011 2776 2520 2229 1936 1503 759
0.56 12.5 0.62 11.3 0.69 10.9 0.75 9.8 0.80 10.7 0.83 11.3 0.83 11.9 0.71 12.2
3291 3067 2837 2590 2304 2016 1621 1041
0.59 12.8 0.65 11.3 0.72 11.3 0.78 11.2 0.83 10.3 0.87 11.3 0.88 12.0 0.81 12.1
3552 3345 3134 2915 2661 2395 2129 1744 1234
0.74 14.3 0.80 13.0 0.87 12.5 0.94 11.9 1.00 12.2 1.05 12.2 1.09 12.9 1.10 13.9 1.04 14.0
3992 3807 3623 3430 3235 3003 2767 2529 2249 1898
1.04 16.8 1.11 16.0 1.18 15.7 1.26 15.5 1.34 14.8 1.41 14.3 1.47 14.4 1.51 15.0 1.54 15.6 1.54 16.2
4086 3905 3725 3538 3347 3128 2898 2666 2429 2096
1.11 17.4 1.18 16.2 1.26 15.6 1.34 15.4 1.42 15.2 1.49 14.9 1.56 14.9 1.60 15.4 1.64 16.0 1.66 16.6
4448 4283 4117 3949 3774 3599 3390 3178 2966 2753
1.42 19.6 1.50 18.4 1.58 17.8 1.67 17.5 1.76 17.4 1.85 17.2 1.92 17.0 1.99 17.1 2.05 17.4 2.09 17.9
5185 5043 4901 4759 4615 4465 4315 4161 3980 3798
2.23 24 2.33 23 2.42 23 2.52 22 2.61 22 2.72 22 2.83 21 2.93 18.4 3.01 20 3.09 22
5222 5081 4940 4799 4656 4507 4358 4208 4028 3848
2.28 25 2.37 23 2.47 22 2.57 23 2.66 22 2.77 22 2.88 22 2.98 23 3.06 22 3.15 22
6106 5985 5865 5744 5623 5503 5376 5249 5121 4994
3.62 31 3.73 30 3.84 29 3.95 29 4.07 29 4.18 28 4.30 28 4.42 28 4.55 28 4.67 26
Fan Model HP RPM Range Est. Unit Wt. lbs. Est. Ship Wt. lbs.
PNU290H 3/4 554 - 795 280 460
PNU290J 1 605 - 872 284 464
PNU290K 1 1/2 707 -1003 293 473
PNU290L 2 808 -1092 303 483
PNU290M 3 980 -1282 362 542
PNU290N 5 1273 -1499 402 582
Centrifugal Exhausters
CFM and Sones vs. Static Pressure
RPM
980
1003
1092
1273
1282
1499
Performance certified is for Installation Type A: Free Inlet, Free Outlet. Performance ratings do not include the effects of appurtenances (accessories).
Power rating (BHP) does not include transmission losses. The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a
hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet hemispherical sone levels. The brake
horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor
loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer ’s recommendations. It is
therefore not detrimental to the motor and is economically desirable.
2.500" 2.750" 3.000" 3.250" 3.500" 3.750" 4.000" 4.250" 4.500" 4.750" 5.000"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
1455
1.48 16.7
1725 1120
1.63 17.0 1.47 17.4
2486 2176 1827 1261
2.12 18.5 2.13 18.9 2.09 19.3 1.91 19.7
3617 3434 3251 3053 2791 2521 2222 1827
3.17 21 3.23 22 3.28 23 3.33 23 3.34 24 3.35 24 3.30 24 3.17 25
3668 3487 3305 3122 2862 2602 2305 1958 1406
3.23 21 3.29 21 3.34 22 3.39 23 3.41 24 3.43 24 3.38 24 3.29 25 3.02 25
4854 4700 4546 4392 4238 4083 3928 3772 3601 3378 3155
4.78 23 4.88 26 4.98 28 5.08 28 5.17 28 5.23 28 5.29 29 5.36 30 5.41 30 5.43 31 5.44 31
Page 33
RPM
443
475
554
630
646
691
790
Centrifugal Exhausters
795
865
980
1016
1188
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750" 2.000" 2.250"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
4056 3228 2103
0.18 5.7 0.26 4.3 0.30 3.3
4349 3585 2670
0.22 6.5 0.30 5.1 0.36 4.0
5072 4430 3705 2794
0.34 8.6 0.44 7.1 0.53 6.0 0.57 5.1
5768 5213 4606 3926 3041
0.49 10.6 0.61 9.2 0.71 8.0 0.80 7.1 0.83 6.2
5914 5373 4786 4137 3345
0.52 11.1 0.65 9.7 0.75 8.5 0.85 7.5 0.90 6.7
6326 5820 5280 4689 4041 3128
0.64 12.5 0.78 11.1 0.89 9.8 0.99 8.8 1.08 7.9 1.09 9.4
7232 6790 6334 5849 5319 4755 4075
0.94 17.0 1.10 15.5 1.25 14.0 1.36 12.6 1.49 14.8 1.58 14.6 1.63 14.6
7278 6839 6386 5904 5380 4823 4169 3144
0.96 17.3 1.12 15.8 1.27 14.2 1.38 12.8 1.51 15.0 1.61 14.9 1.66 14.9 1.59 14.9
7919 7515 7111 6669 6212 5725 5204 4621 3735
1.23 20 1.40 18.6 1.58 17.1 1.71 15.8 1.84 17.9 1.97 17.9 2.07 17.9 2.13 18.0 2.09 18.2
8972 8615 8259 7888 7497 7096 6665 6231 5753 5224
1.77 24 1.97 22 2.17 21 2.34 21 2.49 22 2.64 23 2.79 24 2.94 20 3.02 20 3.09 21
9301 8957 8614 8262 7885 7508 7097 6682 6240 5779
1.97 25 2.18 24 2.38 22 2.58 22 2.73 23 2.88 24 3.03 24 3.19 21 3.31 21 3.40 22
10876 10582 10288 9994 9694 9371 9049 8725 8370 8015
3.13 31 3.37 30 3.61 28 3.85 28 4.08 27 4.26 32 4.43 30 4.61 27 4.79 27 4.98 28
PNU295 (PNUHP300)
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
Fan
Model
PNU295H 3/4 443 - 630 280 460
PNU295J 1 475 - 691 284 464
PNU295K 1 1/2 554 - 795 293 473
PNU295L 2 646 - 865 303 483
PNU295M 3 790 - 1016 362 542
PNU295N 5 980 - 1188 402 582
HP
RPM
Range
Est. Unit
Est. Ship
Wt.
lbs. lbs.
Wt.
CFM and Sones vs. Static Pressure
RPM
980
1016
1188
Performance certified is for Installation Type A: Free Inlet, Free Outlet. Performance ratings do not include the effects of appurtenances (accessories).
Power rating (BHP) does not include transmission losses. The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a
hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet hemispherical sone levels. The brake
horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor
loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer ’s recommendations. It is
therefore not detrimental to the motor and is economically desirable.
2.500" 2.750" 3.000" 3.250" 3.500" 3.750" 4.000" 4.250" 4.500" 4.750" 5.000"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
4491
3.07 22
5187 4421
3.44 22 3.38 23
7661 7272 6878 6469 5868 5201
5.16 25 5.28 26 5.39 27 5.48 28 5.47 29 5.39 30
Page 34
PNU300 (PNU300)
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
RPM
398
430
516
530
563
574
644
660
719
838
845
987
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750" 2.000" 2.250" 2.500"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
5896 4504
0.26 8.0 0.33 7.3
6370 5095
0.32 9.3 0.41 8.6
7644 6615 5438
0.56 11.5 0.66 10.3 0.76 9.4
7852 6858 5727
0.60 12.1 0.71 11.0 0.81 9.9
8341 7421 6373 5078
0.72 13.8 0.83 13.0 0.95 11.8 1.01 11.5
8504 7607 6580 5355
0.77 14.3 0.88 13.6 0.99 12.3 1.07 12.0
9541 8762 7848 6910 5701
1.08 16.4 1.21 15.3 1.34 14.6 1.46 13.8 1.51 13.0
9778 9021 8132 7233 6114
1.16 17.2 1.29 16.1 1.43 15.3 1.55 14.5 1.63 13.7
10652 9965 9168 8354 7464 6347
1.50 20 1.64 19.9 1.79 19.3 1.93 18.6 2.06 18.5 2.10 17.7
12415 11833 11197 10482 9790 9055 8196
2.38 27 2.54 25 2.71 24 2.88 23 3.05 23 3.20 23 3.31 22
12518 11942 11313 10605 9917 9196 8356 7350
2.44 27 2.61 26 2.77 24 2.95 24 3.12 24 3.27 23 3.39 22 3.40 21
14622 14131 13619 13055 12444 11852 11262 10622 9904 9097
3.89 31 4.08 31 4.27 29 4.47 29 4.68 29 4.88 28 5.07 26 5.24 26 5.38 25 5.44 24
Fan
Model
PNU300H 3/4 398 - 530 280 460
PNU300J 1 430 - 574 284 464
PNU300K 1 1/2 516 - 660 293 473
PNU300L 2 563 - 719 303 483
PNU300M 3 644 - 845 362 542
PNU300N 5 838 - 987 402 582
HP
RPM
Range
Est. Unit
Est. Ship
Wt.
lbs. lbs.
Wt.
Centrifugal Exhausters
Performance certified is for Installation Type A: Free Inlet, Free Outlet. Performance ratings do not include the effects of appurtenances (accessories).
Power rating (BHP) does not include transmission losses. The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a
hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet hemispherical sone levels. The brake
horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor
loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer ’s recommendations. It is
therefore not detrimental to the motor and is economically desirable.
Page 35
RPM
391
443
496
569
600
634
Centrifugal Exhausters
723
731
816
931
939
980
1107
1196
1252
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750" 2.000" 2.250"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
2713 2182 1388
0.17 5.5 0.23 5.1 0.26 5.7
3074 2614 2033 1107
0.24 7.0 0.31 6.2 0.36 6.5 0.36 7.0
3441 3040 2566 1936 992
0.33 8.7 0.41 7.9 0.48 7.9 0.52 8.2 0.49 8.6
3948 3604 3221 2774 2184 1377
0.50 11.3 0.59 11.2 0.67 10.1 0.74 10.0 0.78 10.3 0.75 6.6
4163 3836 3479 3072 2579 1911
0.58 12.0 0.67 12.0 0.77 10.8 0.85 10.5 0.90 10.8 0.91 11.3
4399 4090 3757 3391 2957 2412 1702
0.68 12.9 0.78 12.6 0.88 11.7 0.97 11.2 1.04 11.6 1.07 11.8 1.05 12.5
5016 4745 4469 4163 3831 3460 3024 2472 1801
1.00 15.3 1.12 15.2 1.23 14.6 1.34 14.0 1.44 12.1 1.52 13.9 1.57 14.2 1.59 14.7 1.54 15.3
5072 4804 4532 4229 3905 3546 3115 2590 1946
1.03 15.5 1.15 15.4 1.26 15.0 1.38 14.5 1.48 14.0 1.56 14.5 1.62 15.1 1.65 15.2 1.60 15.4
5661 5421 5181 4921 4650 4354 4033 3662 3243 2742
1.43 18.3 1.56 18.2 1.69 18.2 1.81 16.8 1.94 16.6 2.05 16.5 2.15 16.6 2.21 17.1 2.26 17.4 2.28 17.7
6459 6249 6039 5828 5592 5354 5111 4829 4548 4216
2.11 23 2.26 23 2.41 23 2.55 22 2.69 21 2.84 21 2.97 21 3.08 21 3.19 21 3.27 21
6515 6306 6098 5889 5656 5421 5184 4905 4625 4304
2.16 23 2.31 23 2.46 23 2.61 23 2.75 21 2.90 21 3.04 21 3.15 21 3.26 21 3.34 21
6799 6599 6400 6200 5984 5758 5532 5286 5018 4750
2.46 25 2.61 25 2.77 25 2.92 25 3.07 24 3.22 23 3.37 23 3.50 22 3.62 22 3.74 22
7680 7503 7327 7150 6973 6780 6580 6380 6180 5955
3.53 32 3.70 32 3.88 32 4.05 32 4.23 31 4.40 30 4.57 28 4.73 28 4.90 27 5.05 24
8298 8134 7970 7807 7643 7479 7295 7110 6925 6740
4.44 35 4.63 35 4.82 35 5.01 35 5.20 35 5.39 35 5.57 34 5.75 33 5.93 34 6.11 33
8686 8530 8374 8217 8061 7904 7738 7561 7385 7208
5.09 37 5.29 37 5.48 37 5.68 37 5.88 37 6.08 37 6.28 35 6.46 34 6.65 33 6.84 33
PNU355 (PNUXP365)
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
Fan
Model
PNU355H 3/4 391 - 569 367 572
PNU355J 1 443 - 634 371 576
PNU355K 1 1/2 496 - 723 375 585
PNU355L 2 600 - 816 390 595
PNU355M 3 731 - 939 439 644
PNU355N 5 980 - 1107 480 685
PNU355P 7 1/2 1196 - 1252 481 686
HP
RPM
Range
Est. Unit
Est. Ship
Wt.
lbs. lbs.
Wt.
CFM and Sones vs. Static Pressure
RPM
816
931
939
980
1107
1196
1252
Performance certified is for Installation Type A: Free Inlet, Free Outlet. Performance ratings do not include the effects of appurtenances (accessories).
Power rating (BHP) does not include transmission losses. The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a
hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet hemispherical sone levels. The brake
horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor
loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer ’s recommendations. It is
therefore not detrimental to the motor and is economically desirable.
2.500" 2.750" 3.000" 3.250" 3.500" 3.750" 4.000" 4.250" 4.500" 4.750" 5.000"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
2153
2.22 18.1
3876 3449 2985 2466 1913
3.33 21 3.37 22 3.36 22 3.29 22 3.17 23
3968 3559 3114 2610 2062
3.41 21 3.45 22 3.45 22 3.40 22 3.28 23
4428 4107 3707 3284 2806 2283
3.81 22 3.88 22 3.91 23 3.93 23 3.87 24 3.76 24
5718 5481 5219 4934 4649 4300 3941 3535 3108 2643 2179
5.18 25 5.31 27 5.41 28 5.49 28 5.57 28 5.62 28 5.65 29 5.62 29 5.56 29 5.42 29 5.28 30
6544 6325 6106 5886 5640 5377 5113 4814 4482 4150 3758
6.28 32 6.42 31 6.57 31 6.71 32 6.82 33 6.90 33 6.99 33 7.05 33 7.09 33 7.13 33 7.07 33
7031 6842 6633 6423 6214 5990 5738 5487 5235 4922 4605
7.03 33 7.21 33 7.36 33 7.50 33 7.65 33 7.78 33 7.88 34 7.97 34 8.06 34 8.10 34 8.14 34
Page 36
PNU360 (PNUHP365)
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
RPM
317
350
391
447
467
498
568
576
641
738
774
844
870
984
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750" 2.000" 2.250"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
5033 3704
0.17 5.0 0.26 4.5
5557 4400 2285
0.22 5.9 0.34 5.4 0.36 5.0
6208 5196 3847
0.30 7.4 0.44 6.6 0.52 6.0
7098 6225 5210 3685
0.45 9.6 0.60 8.8 0.73 8.5 0.77 7.8
7415 6584 5637 4359
0.51 10.5 0.67 9.6 0.81 9.2 0.88 8.6
7907 7135 6284 5208 3388
0.62 11.5 0.79 10.5 0.95 10.1 1.05 9.6 1.02 9.0
9019 8342 7628 6820 5833 4362
0.91 13.9 1.11 12.8 1.30 12.7 1.45 12.8 1.56 11.1 1.55 11.2
9146 8478 7776 6990 6038 4720
0.95 14.2 1.15 13.2 1.34 12.8 1.50 12.6 1.62 11.9 1.64 11.5
10178 9578 8962 8315 7559 6675 5513
1.30 16.6 1.52 15.5 1.74 15.2 1.95 15.0 2.11 14.9 2.23 14.0 2.26 13.6
11718 11197 10676 10123 9560 8905 8218 7368 6292 4402
1.97 21 2.23 19.3 2.49 19.0 2.73 18.8 2.97 18.5 3.16 18.5 3.32 17.5 3.42 16.8 3.43 17.0 3.14 17.0
12290 11793 11296 10777 10241 9659 9019 8295 7484 6375
2.27 22 2.55 20 2.82 21 3.08 20 3.33 20 3.55 20 3.73 19.5 3.87 18.7 3.98 17.7 3.95 18.0
13401 12946 12490 12031 11539 11047 10501 9914 9285 8542
2.94 26 3.24 25 3.53 25 3.83 24 4.10 24 4.37 24 4.60 23 4.80 23 4.98 22 5.09 22
13814 13372 12930 12488 12014 11537 11038 10469 9900 9211
3.22 28 3.52 27 3.83 26 4.14 26 4.42 25 4.70 25 4.96 25 5.17 24 5.37 23 5.51 23
15624 15234 14843 14452 14059 13637 13216 12794 12321 11818
4.64 34 4.99 33 5.34 32 5.68 32 6.03 31 6.34 31 6.66 31 6.98 30 7.24 30 7.47 30
Fan
Model
PNU360H 3/4 317 - 447 367 572
PNU360J 1 350 - 498 371 576
PNU360K 1 1/2 391 - 568 375 585
PNU360L 2 467 - 641 390 595
PNU360M 3 576 - 738 439 644
PNU360N 5 774 - 870 480 685
PNU360P 7 1/2 844 - 984 481 686
HP
RPM
Range
Est. Unit
Wt.
lbs. lbs.
Centrifugal Exhausters
Est. Ship
Wt.
CFM and Sones vs. Static Pressure
RPM
Performance certified is for Installation Type A: Free Inlet, Free Outlet. Performance ratings do not include the effects of appurtenances (accessories).
Power rating (BHP) does not include transmission losses. The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a
hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet hemispherical sone levels. The brake
horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor
loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer ’s recommendations. It is
therefore not detrimental to the motor and is economically desirable.
2.500" 2.750" 3.000" 3.250" 3.500" 3.750" 4.000" 4.250" 4.500" 4.750" 5.000"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
844
870
984
7671 6547
5.14 21 5.06 21
8490 7535 6250
5.63 22 5.61 22 5.44 22
11314 10745 10108 9464 8585 7565
7.71 29 7.89 28 8.02 27 8.15 26 8.11 26 7.99 27
Page 37
RPM
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
259
0.19 5.1
299
0.29 6.9 0.39 6.1
313
0.33 7.6 0.44 6.8
370
0.55 10.5 0.68 9.7 0.76 9.2
398
0.68 10.6 0.82 9.6 0.95 9.1
414
0.77 11.6 0.91 10.5 1.05 9.8
469
Centrifugal Exhausters
1.11 15.0 1.28 14.1 1.45 12.9 1.56 12.5
477
1.17 15.4 1.34 14.6 1.51 13.3 1.63 12.9
530
1.61 17.2 1.79 16.0 1.99 15.1 2.17 14.5 2.24 13.5
563
1.92 19.0 2.12 17.9 2.33 17.0 2.53 16.3 2.68 15.5
610
2.45 22 2.66 22 2.88 21 3.11 21 3.31 20 3.42 19.4
656
3.04 25 3.27 24 3.51 23 3.75 22 3.98 22 4.18 21 4.26 20
719
4.01 30 4.26 28 4.52 27 4.78 27 5.04 26 5.29 26 5.50 25 5.60 24
813
5.79 35 6.08 35 6.37 33 6.66 32 6.93 32 7.26 31 7.54 29 7.80 29 8.01 28 8.10 27
PNU365 (PNU365)
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750" 2.000" 2.250" 2.500"
6910
7978 5659
8351 6174
9872 8078 5752
10619 8969 7018
11046 9475 7662
12514 11176 9646 7803
12727 11418 9914 8154
14141 12991 11640 10254 8473
15022 13949 12688 11426 9932
16276 15294 14168 12993 11767 10274
17503 16596 15585 14475 13395 12170 10704
19184 18360 17474 16472 15479 14482 13347 12035
21692 20967 20210 19378 18476 17601 16730 15788 14731 13545
Fan
Model
PNU365H 3/4 259 - 370 367 572
PNU365J 1 299 - 414 371 576
PNU365K 1 1/2 313 - 469 375 585
PNU365L 2 398 - 530 390 595
PNU365M 3 477 - 610 439 644
PNU365N 5 563 - 719 480 685
PNU365P 7 1/2 656 - 813 481 686
HP
RPM
Range
Est. Unit
Wt.
lbs. lbs.
Est. Ship
Wt.
Performance certified is for Installation Type A: Free Inlet, Free Outlet. Performance ratings do not include the effects of appurtenances (accessories).
Power rating (BHP) does not include transmission losses. The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a
hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet hemispherical sone levels. The brake
horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor
loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer ’s recommendations. It is
therefore not detrimental to the motor and is economically desirable.
Page 38
PNU425 (PNU425)
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
RPM
212
230
268
273
301
328
345
373
410
450
470
518
557
571
638
703
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750" 2.000" 2.250" 2.500"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
8930
0.22 4.8
9688 5924
0.28 5.6 0.39 5.0
11288 8325
0.44 7.7 0.59 6.8
11499 8606
0.47 7.9 0.62 7.1
12678 10095
0.63 9.6 0.80 8.7
13816 11468 5876
0.81 10.0 1.00 8.8 1.14 8.3
14532 12319 9723
0.95 11.1 1.14 9.9 1.32 9.2
15711 13708 11429
1.20 13.0 1.41 11.9 1.61 10.9
17269 15497 13460 11078
1.59 15.9 1.82 15.3 2.06 14.4 2.22 14.0
18954 17373 15519 13599
2.10 17.3 2.35 16.2 2.62 15.4 2.85 14.8
19797 18294 16526 14747 12558
2.40 18.6 2.66 17.5 2.93 16.7 3.19 16.1 3.35 15.2
21818 20472 18918 17312 15607 13515
3.21 22 3.50 22 3.79 21 4.09 21 4.36 20 4.49 19.1
23461 22216 20822 19303 17817 16105 14033
3.99 25 4.30 24 4.61 23 4.94 22 5.25 22 5.50 21 5.57 20
24051 22839 21495 20008 18568 16964 15058
4.30 26 4.61 25 4.94 24 5.27 23 5.59 23 5.87 22 6.01 21
26873 25794 24644 23347 22028 20738 19326 17705
5.99 32 6.35 31 6.70 30 7.07 29 7.44 28 7.80 28 8.12 27 8.34 26
29611 28635 27617 26501 25288 24106 22936 21680 20273 18699
8.02 35 8.41 35 8.80 33 9.20 32 9.61 32 10.02 31 10.41 30 10.77 29 11.06 28 11.21 27
Fan
Model
PNU425H 3/4 212 - 301 451 735
PNU425J 1 230 - 328 452 736
PNU425K 1 1/2 268 - 373 461 745
PNU425L 2 273 - 410 472 756
PNU425M 3 345 - 470 530 814
PNU425N 5 450 - 557 571 855
PNU425P 7 1/2 518 - 638 572 856
PNU425R 10 571 - 703 598 882
HP
RPM
Range
Est. Unit
Est. Ship
Wt.
lbs. lbs.
Wt.
Centrifugal Exhausters
Performance certified is for Installation Type A: Free Inlet, Free Outlet. Performance ratings do not include the effects of appurtenances (accessories).
Power rating (BHP) does not include transmission losses. The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a
hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet hemispherical sone levels. The brake
horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor
loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer ’s recommendations. It is
therefore not detrimental to the motor and is economically desirable.
Page 39
RPM
174
177
222
237
265
269
Centrifugal Exhausters
291
322
332
365
383
428
438
453
517
.000" .250" .500" .750" 1.000" 1.250" 1.500" 1.750"
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
11232
0.25 4.5
11426
0.26 4.7
14331 10132
0.51 7.1 0.70 6.4
15299 11458
0.63 8.1 0.83 7.2
17107 13729
0.88 10.0 1.11 9.2
17365 14042
0.92 10.3 1.15 9.5
18785 15745 12091
1.16 10.6 1.41 9.4 1.62 8.7
20786 18107 15057
1.57 12.9 1.85 11.8 2.12 10.6
21432 18857 15933
1.72 13.8 2.01 12.6 2.29 11.4
23562 21282 18643 15682
2.29 16.8 2.60 15.8 2.92 14.7 3.18 14.5
24724 22574 20060 17409
2.64 17.4 2.97 16.3 3.31 15.5 3.61 14.9
27629 25739 23528 21301 18751
3.69 21 4.05 20 4.43 19.8 4.80 19.0 5.10 18.4
28274 26433 24291 22111 19706 16666
3.95 22 4.32 21 4.71 21 5.09 19.9 5.42 19.2 5.51 18.2
29242 27468 25428 23306 21082 18369
4.37 23 4.76 23 5.16 22 5.55 21 5.91 21 6.11 19.6
33374 31834 30155 28265 26430 24503 22258
6.50 29 6.94 28 7.38 27 7.85 26 8.30 26 8.71 25 9.02 24
PERFORMANCE DATA
CFM and Sones vs. Static Pressure
PNU490 (PNU490)
Fan
Model
PNU490H 3/4 174 - 237 463 757
PNU490J 1 177 - 265 467 761
PNU490K 1 1/2 222 - 291 476 770
PNU490L 2 222 - 332 486 780
PNU490M 3 269 - 365 544 838
PNU490N 5 322 - 438 585 879
PNU490P 7 1/2 383 - 453 586 880
PNU490R 10 428 - 517 612 906
HP
RPM
Range
Est. Unit
lbs. lbs.
Wt.
Est. Ship
Wt.
Performance certified is for Installation Type A: Free Inlet, Free Outlet. Performance ratings do not include the effects of appurtenances (accessories).
Power rating (BHP) does not include transmission losses. The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a
hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet hemispherical sone levels. The brake
horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor
loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer ’s recommendations. It is
therefore not detrimental to the motor and is economically desirable.
For more information on this product contact your sales support.
Page 40
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