Bsq 300-Belt Drive - Greenheck SQ Brochure & Specs

BSQ 300
- Belt Drive
*34
*22
(864)
(559)
1 ⁄
1 (38)
2
41 ⁄
7
8
(1064)
46
(1168)
Damper size = 42 x 42
(1067 x 1067)
Unit weight** = 537
(244)
Housing thickness = 16 ga
Model Motor Fan
Number HP RPM
300HP
CFM
BHP
410
Sones
300-7 3/4
CFM
BHP
449
Sones
CFM
BHP
300-10 1 494
Sones
CFM
BHP
300-15 1 ⁄ 566
1
2
Sones
CFM
BHP
300-20 2 623
Sones
CFM
BHP
668
Sones
300-30 3
CFM
BHP
713
Sones
CFM
BHP
757
Sones
300-50 5
CFM
BHP
845
Sones
CFM
BHP
906
Sones
300-75 7
⁄
1
2 CFM
BHP
967
Sones
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
*18
(457)
46
(1168)
38
(965)
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.125 0.250 0.500
6897 6141
0.57 0.60
10.4 10.3
7693 7033 4827
0.75 0.78 0.73
12.2 11.6 10.5
8598 7982 6450
0.99 1.02 1.04
14.7 13.8 12.0
10022 9469 8363
1.48 1.51 1.57
17.2 16.6 15.1
11129 10636 9676
1.96 2.00 2.08
19.3 19.0 17.7
11997 11546 10647
2.40 2.46 2.54
21 21 19.8
12862 12446 11588
2.91 2.97 3.06
23 23 22
13704 13321 12496
3.47 3.55 3.64
25 25 24
15380 15041 14307
4.80 4.90 5.01
27 27 28
16538 16221 15548
5.91 6.00 6.14
30 30 31
17693 17396 16776
7.17 7.27 7.44
33 33 34
3.0
700
2.5
600
500 2.0
400
1.5
300
1.0
200
0.5
100
0 0.0
0 5
0 10
CFM / Static Pressure in Inches wg
0.75 1.000 1.250
MAX Bhp AT A GIVEN RPM = (rpm/486)
TIP SPEED (ft/min) = rpm x 7.984
MAX NEMA MOTOR FRAME SIZE = 215T
OUTLET VELOCITY (ft/min) = 0.0826 x cfm
6662
1.52
13.5
8418
2.09
16.3
9617 8157
2.59 2.52
18.5 17.2
10703 9547 7803
3.13 3.13 2.95
21 19.8 18.5
11714 10727 9442
3.73 3.76 3.68
23 22 21
13604 12860 11957
5.12 5.20 5.23
27 26 25
14870 14237 13481
6.25 6.37 6.44
30 29 29
16124 15526 14888
7.55 7.67 7.78
34 33 33
RPM
HP
Density 0.075 lb/ft
10 15 20
cfm X 1000
20 30
3
m /hr X 1000
1.500 1.750 2.000 2.250
MAXIMUM RPM = 967
10839 9309
5.16 4.93
24 23
12576 11497 10099
6.44 6.34 6.10
27 26 26
14171 13273 12242 11047
7.85 7.82 7.71 7.50
32 30 29
3
25
40
3
28
41