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

BSQ 300HP - Belt Drive

*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
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.
Model Number
BSQ-300HP-15
BSQ-300HP-20
BSQ-300HP-30
BSQ-300HP-50
BSQ-300HP-75
Performance certified is for installation type B: Free inlet, Ducted 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 fan sones at 1.5 m (5 feet) in a hemispherical free field calculated per AMCA Standard 301. Values shown are for installation
type B: free inlet hemispherical fan sone levels.
38
*22
(559)
*18
(457)
46
(1168)
38
(965)
Motor Fan
HP RPM 0.5
CFM 5642
BHP 1.06
620
Sones 14.4
1 ⁄
1
2
CFM 6610
BHP 1.44
694
Sones 16.5
CFM 6998
BHP 1.63
725
Sones 17.5
2
CFM 7641
BHP 1.98
777
Sones 19.3
CFM 8265
BHP 2.36
829
Sones 21
3
CFM 9492
BHP 3.29
934
Sones 26
CFM 10105
BHP 3.85
987
Sones 27
CFM 10702 10401 10067
BHP 4.45
5 1039
Sones 28
CFM 11297 11010 10710 10371 10006
BHP 5.11
1091
Sones 29
CFM 11900 11626 11353 11036 10713 10336
BHP 5.86
1144
Sones 29
7 ⁄
1
2 CFM 12489 12228 11966 11681 11372 11047 10677
BHP 6.65
1196
Sones 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
0.75 1 1.25 1.5
4823
MAX Bhp AT A GIVEN RPM = (rpm/602)
1.1
14.0
TIP SPEED (ft/min) = rpm x 7.984
6001 5168 3452
MAX NEMA MOTOR FRAME SIZE = 215T
1.51 1.53 1.36
OUTLET VELOCITY (ft/min) = 0.0826 x cfm
16.1 15.8 16.3
6436 5729 4747
1.71 1.75 1.71
17.2 16.8 16.6
7151 6556 5799 4740
2.07 2.13 2.15 2.07
19.1 18.5 18.4 18.2
7830 7317 6701 5940
2.47 2.56 2.61 2.61
21 21 20 20
9142 8746 8281 7752
3.44 3.56 3.65 3.72
26 26 25 25
9788 9417 9012 8564
4.02 4.14 4.25 4.34
27 27 26 26
9711 9292
4.63 4.78 4.9 5
27 27 27 26
5.3 5.48 5.61 5.73
28 28 28 27
6.05 6.25 6.4 6.54
29 29 29 29
6.86 7.06 7.24 7.39
30 30 30 30
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
1.75 2 2.5 3
MAXIMUM RPM = 1196
4535
2.4
20
7130 6393
3.74 3.71
25 24
8027 7411 5200
4.4 4.41 3.99
25 25 25
8847 8323 7028
5.09 5.14 5.09
26 26 25
9601 9149 8055 6257
5.83 5.91 5.95 5.57
27 26 26 26
9950 9020 7832
6.65 6.76 6.88 6.82
28 27 27 26
9853 8840
7.53 7.64 7.81 7.85
29 28 28 28
3
14
22
3.5
3
7545
7.63
27