Belt Drive Centrifugal Ventset
Model QBR
Model QBR is a belt drive centrifugal utility set designed for high
efficiency and low sound output. The QBR utility set is a me
dium duty fan available in nine sizes with capacities up to
23,230 CFM and up to 3 ½" static pressure. Maximum operat
ing temperature of the QBR is 300°F. The QBR's compact de
sign allows quick and easy installation in equipment rooms or on
rooftops for restaurant exhaust applications.
A
C
-
-
-
B
Construction Features
Housing
Heavy duty steel with lock-formed construction
•
Field rotatable to any of seven discharge positions
•
Design allows for clockwise or counterclockwise rotation with
•
changing impeller
Tough gray, charcoal baked enamel finish both inside and
•
outside
Fully gasketed and bolted access door on fan scroll is stan
•
dard
Centrifugal Wheel
Aluminum construction with backward curved hollow airfoil
•
blades (Steel wheel SE fans)
Non-overloading design for safe operation
•
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
Adjustable pitch motor sheave
•
Cast iron drives sized for 150% of drive horsepower
•
• Static free, oil and heat resistant belts
-
Fan
Model
QBR100 17.50 23.50 21.19 10.13 10.56 x 7.00 81
QBR137 23.25 32.25 27.44 15.13 14.52 x 10.81 130
QBR161 27.38 36.75 31.57 16.88 17.16 x 12.75 176
QBR200 33.38 45.38 36.50 21.31 21.22 x 15.75 254
QBR245 41.75 55.00 44.00 26.38 26.00 x 19.24 338
QBR270 45.63 56.00 46.00 30.19 28.66 x 21.15 371
QBR300 50.88 65.50 50.07 31.69 31.84 x 23.52 514
QBR330 55.13 68.63 52.44 36.19 35.02 x 25.88 561
QBR365 60.63 76.38 55.19 40.19 38.73 x 29.61 663
Dimensions are shown in inches.
Weights are shown in pounds.
Utility Blowers
DIMENSIONS
AB C
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.
Inlet
Dia.
Outlet
LxW
Est.
Unit
Wt.
Motor and Drive Support Base
•
Continuous duty motors mounted on heavy duty galvanized
base
•
Base adjustable for easy belt take-up and slotted to accept
various motor frames without re-drilling
Options/Accessories
•
Aluminum Construction
•
Inlet Vane Controls
•
Dampers
•
Weather Cover/Belt Guard
•
Housing Drain
•
Vibration Isolators
•
Inlet Guard
•
Outlet Flange
U.L. 762 Listed CSA Certified
Consult your Acme representative for availability.
•
Spark Resistant Construc
tion (AMCA B)
•
Coatings
•
Grease Trough
•
SE Option U.L. Listed
"Power Ventilator for
Smoke Control Systems"
-
Page 76
Fan
Model
QBR100E1
QBR100E2
QBR100F
QBR100G
QBR137F
QBR137G
QBR137H
QBR137J
QBR137K
QBR137L
QBR161F
QBR161G
QBR161H
QBR161J
QBR161K
QBR161L
QBR161M
QBR200G
QBR200H
QBR200J
QBR200K
QBR200L
QBR200M
QBR245H
QBR245J
QBR245K
QBR245L
QBR245M
QBR245N
FEG RPM HP
1430
2085 15.1 857 0.13 809 0.13 761 0.13 689 0.13 619 0.13 483 0.12 316 0.11
1645
2465 18.8 1047 0.21 1005 0.22 964 0.22 923 0.22 880 0.22 751 0.22 650 0.21 516 0.20 372 0.18
85
2100
2850 25 1235 0.32 1198 0.33 1163 0.33 1127 0.34 1092 0.34 1019 0.34 903 0.34 814 0.33 715 0.32 599 0.31
2445
3165 31 1387 0.44 1354 0.45 1321 0.45 1289 0.46 1257 0.46 1193 0.46 1124 0.47 1020 0.46 934 0.46 860 0.45 652 0.43
960
1440 15.9 2012 0.30 1921 0.31 1826 0.32 1722 0.33 1614 0.34 1364 0.34
1150
1630 18.2 2318 0.43 2245 0.45 2162 0.46 2078 0.47 1989 0.48 1795 0.49 1572 0.49 794 0.36
1395
1865 21 2691 0.63 2628 0.65 2564 0.67 2491 0.68 2417 0.69 2263 0.72 2096 0.73 1905 0.73 1526 0.69 802 0.52
80
1630
2095 24 3052 0.88 2996 0.91 2940 0.93 2883 0.95 2818 0.96 2688 0.99 2549 1.02 2400 1.03 2239 1.04 2065 1.04 968 0.76
1835
2370 29 3480 1.27 3431 1.29 3381 1.31 3332 1.34 3282 1.36 3169 1.40 3054 1.43 2936 1.46 2805 1.48 2673 1.50 2373 1.51 1513 1.27
2125
2610 35 3852 1.68 3807 1.71 3762 1.73 3717 1.76 3672 1.79 3579 1.83 3475 1.87 3370 1.91 3266 1.95 3147 1.97 2908 2.01 2631 2.01 1923 1.80
720
1080 10.4 2505 0.30 2362 0.32 2215 0.33 2062 0.34 1833 0.34
895
1215 12.3 2880 0.42 2759 0.44 2632 0.46 2500 0.47 2365 0.48 1948 0.47
1065
1430 16.3 3463 0.67 3368 0.70 3264 0.72 3156 0.74 3048 0.75 2819 0.78 2550 0.79 1717 0.68
1105
80
1550 18.0 3784 0.85 3697 0.87 3607 0.90 3508 0.92 3408 0.94 3204 0.97 2992 1.00 2709 1.00 1903 0.88 1037 0.65
1315
1770 21 4368 1.24 4291 1.27 4215 1.30 4138 1.33 4051 1.35 3877 1.40 3699 1.44 3513 1.47 3327 1.50 3026 1.49 1532 1.10
1550
1990 27 4947 1.75 4879 1.78 4811 1.81 4742 1.85 4674 1.88 4522 1.94 4367 1.99 4212 2.04 4046 2.07 3881 2.10 3440 2.12 2134 1.74
1840
2260 34 5653 2.53 5593 2.57 5533 2.61 5473 2.65 5413 2.69 5293 2.76 5158 2.83 5021 2.89 4885 2.95 4745 3.00 4454 3.07 4162 3.13 3574 3.05
595
880 15.9 3659 0.48 3437 0.49 3219 0.51 3007 0.52 2739 0.52 1444 0.41
685
1010 17.6 4309 0.70 4129 0.73 3935 0.75 3745 0.77 3560 0.78 3118 0.79 1985 0.67
735
1105 22 4775 0.91 4622 0.94 4445 0.96 4268 0.98 4094 1.00 3757 1.03 3310 1.04 2147 0.87
75
945
1270 28 5572 1.35 5440 1.39 5306 1.43 5152 1.45 4998 1.48 4695 1.53 4401 1.56 4056 1.58 3639 1.57 2382 1.30
1080
1385 34 6123 1.74 6002 1.78 5880 1.82 5752 1.86 5611 1.89 5329 1.94 5054 1.99 4785 2.02 4475 2.05 4093 2.04 2197 1.56
1230
1585 43 7073 2.58 6967 2.63 6861 2.67 6755 2.72 6648 2.76 6404 2.83 6157 2.90 5913 2.96 5678 3.00 5443 3.04 4843 3.06 3471 2.73
540
733 13.9 5533 0.77 5187 0.79 4836 0.81 4479 0.82 4089 0.82 2374 0.66
627
807 15.2 6202 1.02 5911 1.04 5596 1.06 5276 1.08 4951 1.09 4221 1.09 2537 0.88
725
924 19.2 7243 1.50 7015 1.54 6750 1.57 6474 1.59 6197 1.61 5631 1.64 4998 1.64 3357 1.38
71
838
1017 19.8 8060 1.98 7853 2.03 7641 2.07 7391 2.09 7140 2.12 6633 2.16 6119 2.19 5536 2.19 4249 1.98 3173 1.77
994
1164 25 9338 2.94 9156 3.00 8975 3.04 8794 3.10 8579 3.12 8141 3.18 7700 3.23 7250 3.26 6797 3.30 6261 3.28 3801 2.66
1103
1380 35 11194 4.86 11041 4.92 10889 4.98 10736 5.04 10583 5.10 10251 5.19 9882 5.26 9513 5.32 9139 5.38 8760 5.42 7985 5.49 7081 5.44 4523 4.43
Sones
1/4
1/4
1/3
1/2
1/3
1/2
3/4
1
1½
2
1/3
1/3
3/4
1
1½
2
3
1/2
3/4
1
1½
2
3
3/4
1
1½
2
3
5
.250” .375” .500” .625” .750” 1.000” 1.250” 1.500” 1.750” 2.000” 2.500” 3.000” 3.500”
@
CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP
.250"
9.0 513 0.04 410 0.04 304 0.04
10.4 630 0.06 555 0.07 470 0.06 379 0.06 275 0.06
13.4 865 0.13 817 0.13 769 0.14 699 0.14 629 0.13 495 0.13 331 0.12
19.1 1037 0.21 995 0.21 954 0.21 913 0.21 866 0.22 738 0.21 634 0.21 499 0.20 351 0.18
9.4 1184 0.10 1014 0.10 573 0.08
13.1 1524 0.16 1401 0.17 1263 0.17 1106 0.17 546 0.13
15.2 1939 0.28 1843 0.29 1745 0.30 1634 0.30 1518 0.31 1027 0.28
18.2 2318 0.43 2245 0.45 2162 0.46 2078 0.47 1989 0.48 1795 0.49 1572 0.49 794 0.36
21 2643 0.60 2579 0.62 2513 0.64 2439 0.65 2364 0.66 2205 0.69 2034 0.70 1836 0.70 1299 0.62
24 3099 0.92 3044 0.94 2988 0.96 2933 0.98 2869 1.00 2741 1.03 2607 1.06 2460 1.08 2305 1.09 2134 1.09 1151 0.85
7.8 1426 0.10 908 0.09
9.0 1968 0.18 1789 0.19 1565 0.19 855 0.15
10.1 2462 0.29 2318 0.31 2167 0.32 2012 0.33 1754 0.32
10.9 2576 0.32 2437 0.34 2294 0.35 2145 0.36 1962 0.36 839 0.25
14.2 3153 0.53 3046 0.55 2929 0.57 2812 0.59 2688 0.60 2438 0.62 1666 0.54
18.0 3784 0.85 3697 0.87 3607 0.90 3508 0.92 3408 0.94 3204 0.97 2992 1.00 2709 1.00 1903 0.88 1037 0.65
23 4553 1.39 4479 1.42 4405 1.45 4331 1.48 4252 1.51 4084 1.56 3917 1.61 3739 1.64 3560 1.66 3381 1.69 2161 1.43
7.0 2123 0.16 1737 0.16
8.2 2623 0.24 2349 0.25 1991 0.25 997 0.18
9.1 2895 0.29 2636 0.30 2354 0.31 1822 0.29
16.0 3988 0.58 3786 0.60 3579 0.62 3381 0.64 3183 0.65 2637 0.65
21 4653 0.85 4493 0.88 4312 0.90 4131 0.92 3955 0.94 3610 0.97 3125 0.97 1799 0.76
27 5380 1.23 5243 1.27 5099 1.30 4941 1.33 4782 1.35 4472 1.39 4169 1.43 3768 1.43 3051 1.35 1846 1.07
8.2 3646 0.32 3161 0.33 2153 0.29
10.6 4516 0.49 4106 0.51 3689 0.52 3151 0.50 1983 0.42
13.7 5459 0.75 5107 0.77 4752 0.78 4391 0.79 3989 0.79 2299 0.64
16.4 6480 1.13 6210 1.16 5906 1.18 5600 1.20 5288 1.22 4616 1.22 2883 1.00
19.0 7859 1.86 7647 1.90 7422 1.94 7166 1.96 6910 1.98 6389 2.02 5862 2.05 5242 2.04 3493 1.69
23 8809 2.52 8618 2.56 8427 2.61 8219 2.65 7988 2.68 7526 2.73 7054 2.76 6580 2.80 6036 2.79 5048 2.63
CFM vs. Static Pressure
PERFORMANCE DATA
Utility Blowers
Performance certified 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).
The sound ratings shown are loudness values in fan sones at 1.5 m (5 ft) in a hemispherical free field calculated per AMCA Standard 301.
Values shown are for Installation Type B: Free Inlet hemispherical sone levels.
Page 77
Fan
Model
QBR270H
QBR270J
QBR270K
QBR270L
QBR270M
QBR270N
QBR300J
QBR300K
QBR300L
QBR300M
QBR300N
QBR300P
QBR330J
QBR330K
QBR330L
QBR330M
QBR330N
QBR330P
QBR365K
QBR365L
QBR365M
QBR365N
QBR365P
QBR365R
FEG RPM HP
425
600 11.6 6158 0.71 5754 0.74 5276 0.77 4484 0.76 3078 0.67
445
660 14.1 6927 0.92 6561 0.96 6194 1.00 5714 1.03 4997 1.02 2750 0.83
530
745 16.6 7992 1.30 7673 1.35 7348 1.39 7023 1.44 6635 1.47 5229 1.43 3211 1.20
67
590
840 20 9151 1.82 8885 1.89 8597 1.94 8310 1.99 8022 2.05 7316 2.12 6071 2.07 4066 1.79
745
960 23 10596 2.67 10371 2.76 10134 2.83 9882 2.89 9630 2.95 9126 3.06 8535 3.15 7762 3.18 6111 2.98 4395 2.61
905
1120 30 12501 4.18 12308 4.27 12116 4.37 11919 4.46 11703 4.53 11271 4.67 10839 4.80 10408 4.94 9829 5.01 9166 5.05 6433 4.58 4316 3.99
415
555 11.7 7709 0.90 7204 0.94 6706 0.98 6215 1.01 5118 0.97
500
640 14.9 9177 1.34 8740 1.39 8303 1.44 7869 1.49 7443 1.53 5881 1.49
545
700 17.2 10181 1.73 9795 1.79 9395 1.85 8996 1.90 8600 1.95 7821 2.03 5817 1.87
71
575
790 21 11666 2.45 11344 2.53 10991 2.59 10637 2.65 10283 2.71 9582 2.82 8892 2.91 7409 2.81 4718 2.30
765
960 29 14430 4.30 14165 4.40 13900 4.49 13620 4.58 13329 4.65 12746 4.80 12163 4.95 11591 5.07 11023 5.17 10122 5.17 6528 4.39
895
1101 37 16695 6.42 16464 6.53 16233 6.64 16001 6.75 15767 6.85 15259 7.02 14751 7.19 14243 7.36 13735 7.53 13240 7.66 12202 7.88 9874 7.52 5862 5.92
330
460 9.1 8509 0.89 7818 0.94 6899 0.96 5031 0.89 2965 0.70
390
545 12.7 10525 1.42 9969 1.48 9386 1.54 8658 1.58 7637 1.58 4118 1.25
460
595 13.9 11675 1.82 11191 1.89 10657 1.96 10123 2.03 9423 2.06 7165 1.98 3885 1.52
67
495
665 18.2 13261 2.49 12833 2.58 12387 2.66 11909 2.74 11431 2.81 10206 2.89 7996 2.76 4920 2.26
605
810 26 16493 4.40 16141 4.51 15790 4.61 15438 4.72 15062 4.81 14277 5.00 13422 5.15 12362 5.23 10646 5.11 8199 4.73
770
925 31 19021 6.48 18714 6.60 18406 6.72 18098 6.84 17791 6.96 17140 7.19 16453 7.40 15766 7.60 14882 7.72 13954 7.81 10369 7.28 6183 5.78
320
460 13.7 11244 1.36 10556 1.41 9838 1.46 9087 1.50 7861 1.48
380
515 15.2 12902 1.87 12285 1.93 11671 2.00 11023 2.05 10352 2.09 8038 2.02
460
595 19.9 15285 2.81 14728 2.91 14196 2.98 13664 3.06 13127 3.13 11966 3.23 10209 3.20 6369 2.63
71
545
700 28 18352 4.49 17871 4.61 17395 4.72 16943 4.81 16491 4.90 15587 5.07 14607 5.19 13620 5.31 11864 5.21 8539 4.53
635
795 34 21088 6.50 20664 6.63 20241 6.77 19820 6.90 19422 7.00 18626 7.20 17830 7.40 16979 7.55 16110 7.68 15145 7.77 10662 6.92
700
870 45 23230 8.46 22843 8.61 22456 8.75 22069 8.90 21685 9.04 20958 9.26 20230 9.48 19503 9.70 18728 9.87 17934 10.01 1595210.12 11601 9.05
Sones
3/4
1
1½
2
3
5
1
1½
2
3
5
7½
1
1½
2
3
5
7½
1½
2
3
5
7½
10
.250” .375” .500” .625” .750” 1.000” 1.250” 1.500” 1.750” 2.000” 2.500” 3.000” 3.500”
@
CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP
.250"
7.7 3744 0.27 2201 0.24
7.9 4078 0.31 2848 0.30
9.3 5239 0.50 4746 0.53 3800 0.52 2331 0.44
11.2 6028 0.67 5618 0.71 5105 0.73 4167 0.71 2741 0.61
16.6 7992 1.30 7673 1.35 7348 1.39 7023 1.44 6635 1.47 5229 1.43 3211 1.20
22 9936 2.26 9697 2.33 9435 2.39 9167 2.45 8900 2.51 8366 2.62 7590 2.66 6167 2.55 4314 2.22 3338 2.09
7.6 5170 0.40 4361 0.42 2158 0.31
10.7 6734 0.67 6176 0.71 5631 0.74 4375 0.70 2131 0.50
11.2 7533 0.85 7020 0.90 6514 0.93 5926 0.95 4651 0.89
12.5 8058 0.99 7571 1.04 7087 1.08 6613 1.11 5780 1.10 2207 0.72
20 11256 2.23 10918 2.31 10552 2.36 10186 2.42 9821 2.48 9101 2.58 8197 2.62 6278 2.42 3389 1.83
26 13378 3.51 13094 3.60 12806 3.68 12494 3.75 12181 3.82 11556 3.96 10937 4.08 10328 4.18 9372 4.18 7857 4.00
5.4 5026 0.35 2335 0.27
7.0 6756 0.56 5607 0.58 3141 0.47
9.1 8509 0.89 7818 0.94 6899 0.96 5031 0.89 2965 0.70
10.9 9358 1.09 8717 1.14 7972 1.18 6859 1.18 4955 1.07
14.5 11903 1.90 11432 1.98 10907 2.05 10382 2.12 9726 2.16 7712 2.12 4389 1.68
24 15607 3.80 15237 3.90 14868 4.00 14492 4.10 14080 4.19 13254 4.36 12222 4.46 10767 4.44 8435 4.17 5787 3.53
6.3 6774 0.49 5274 0.50
10.4 8759 0.79 7881 0.83 6654 0.84 3841 0.67
13.7 11244 1.36 10556 1.41 9838 1.46 9087 1.50 7861 1.48
17.0 13801 2.19 13210 2.27 12629 2.34 12045 2.40 11411 2.45 9813 2.48 5983 2.04
23 16460 3.39 15929 3.50 15427 3.58 14929 3.66 14431 3.74 13375 3.86 12287 3.97 10275 3.86 6373 3.11
28 18352 4.49 17871 4.61 17395 4.72 16943 4.81 16491 4.90 15587 5.07 14607 5.19 13620 5.31 11864 5.21 8539 4.53
CFM vs. Static Pressure
PERFORMANCE DATA
Performance certified 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).
The sound ratings shown are loudness values in fan sones at 1.5 m (5 ft) in a hemispherical free field calculated per AMCA Standard 301.
Utility Blowers
Values shown are for Installation Type B: Free Inlet hemispherical sone levels.
For more information on this product call your sales support.
Page 78
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