Bsq 300Hp-Belt Drive - Greenheck SQ Brochure & Specs

BSQ 300HP
*34
(864)
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
620
300HP-
1 ⁄
1
2
15
694
725
300HP-
2
20
777
829
300HP-
3
30
934
987
300HP-
5 1039
50
1091
1144
300HP-
7
⁄
1
2
75
1196
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.
42
- Belt Drive
*22
(559)
*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.
0.500 0.750 1.000
CFM 5642 4823
BHP 1.06 1.10
Sones 14.4 14.0
CFM 6610 6001 5168
BHP 1.44 1.51 1.53
Sones 16.5 16.1 15.8
CFM 6998 6436 5729
BHP 1.63 1.71 1.75
Sones 17.5 17.2 16.8
CFM 7641 7151 6556
BHP 1.98 2.07 2.13
Sones 19.3 19.1 18.5
CFM 8265 7830 7317
BHP 2.36 2.47 2.56
Sones 21 21 21
CFM 9492 9142 8746
BHP 3.29 3.44 3.56
Sones 26 26 26
CFM 10105 9788 9417
BHP 3.85 4.02 4.14
Sones 27 27 27
CFM 10702 10401 10067
BHP 4.45 4.63 4.78
Sones 28 27 27
CFM 11297 11010 10710
BHP 5.11 5.30 5.48
Sones 29 28 28
CFM 11900 11626 11353
BHP 5.86 6.05 6.25
Sones 29 29 29
CFM 12489 12228 11966
BHP 6.65 6.86 7.06
Sones 30 30 30
4.5
1100
1000
4.0
900
3.5
800
3.0
700
2.5
600
500 2.0
400
1.5
300
1.0
200
0.5
100
0 0.0
0 2 4
0 2 4 6
CFM / Static Pressure in Inches wg
1.250 1.500 1.750
MAX Bhp AT A GIVEN RPM = (rpm/602)
TIP SPEED (ft/min) = rpm x 7.984
3452
MAX NEMA MOTOR FRAME SIZE = 215T
1.36 OUTLET VELOCITY (ft/min) = 0.0826 x cfm
16.3
4747
1.71
16.6
5799 4740
2.15 2.07
18.4 18.2
6701 5940 4535
2.61 2.61 2.40
20 20 20
8281 7752 7130
3.65 3.72 3.74
25 25 25
9012 8564 8027
4.25 4.34 4.40
26 26 25
9711 9292 8847
4.90 5.00 5.09
27 26 26
10371 10006 9601
5.61 5.73 5.83
28 27 27
11036 10713 10336
6.40 6.54 6.65
29 29 28
11681 11372 11047
7.24 7.39 7.53
30 30 29
RPM
HP
Density 0.075 lb/ft
6 8 10 12
cfm X 1000
8 10 12 14 16 18 20
3
m /hr X 1000
2.000 2.500 3.000 3.500
MAXIMUM RPM = 1196
6393
3.71
24
7411 5200
4.41 3.99
25 25
8323 7028
5.14 5.09
26 25
9149 8055 6257
5.91 5.95 5.57
26 26 26
9950 9020 7832
6.76 6.88 6.82
27 27 26
10677 9853 8840 7545
7.64 7.81 7.85 7.63
28 28 28
3
14
22
3
27