Bsq 300, Belt drive – Greenheck Fan Greenheck Centrifugal Inline Fans SQ/BSQ User Manual
Page 41
41
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.
BSQ 300
- Belt Drive
38
(965)
46
(1168)
Damper size = 42 x 42
(1067 x 1067)
Unit weight** = 537
(244)
Housing thickness = 16 ga
Model
Number
Motor
HP
Fan
RPM
CFM / Static Pressure in Inches wg
0.125
0.250
0.500
0.75
1.000
1.250
1.500
1.750
2.000
2.250
300HP
300-7
3/4
410
CFM
6897
6141
BHP
0.57
0.60
Sones
10.4
10.3
449
CFM
7693
7033
4827
BHP
0.75
0.78
0.73
Sones
12.2
11.6
10.5
300-10
1
494
CFM
8598
7982
6450
BHP
0.99
1.02
1.04
Sones
14.7
13.8
12.0
300-15
1
1
⁄
2
566
CFM
10022
9469
8363
6662
BHP
1.48
1.51
1.57
1.52
Sones
17.2
16.6
15.1
13.5
300-20
2
623
CFM
11129
10636
9676
8418
BHP
1.96
2.00
2.08
2.09
Sones
19.3
19.0
17.7
16.3
300-30
3
668
CFM
11997
11546
10647
9617
8157
BHP
2.40
2.46
2.54
2.59
2.52
Sones
21
21
19.8
18.5
17.2
713
CFM
12862
12446
11588
10703
9547
7803
BHP
2.91
2.97
3.06
3.13
3.13
2.95
Sones
23
23
22
21
19.8
18.5
300-50
5
757
CFM
13704
13321
12496
11714
10727
9442
BHP
3.47
3.55
3.64
3.73
3.76
3.68
Sones
25
25
24
23
22
21
845
CFM
15380
15041
14307
13604
12860
11957
10839
9309
BHP
4.80
4.90
5.01
5.12
5.20
5.23
5.16
4.93
Sones
27
27
28
27
26
25
24
23
300-75
7
1
⁄
2
906
CFM
16538
16221
15548
14870
14237
13481
12576
11497
10099
BHP
5.91
6.00
6.14
6.25
6.37
6.44
6.44
6.34
6.10
Sones
30
30
31
30
29
29
27
26
26
967
CFM
17693
17396
16776
16124
15526
14888
14171
13273
12242
11047
BHP
7.17
7.27
7.44
7.55
7.67
7.78
7.85
7.82
7.71
7.50
Sones
33
33
34
34
33
33
32
30
29
28
MAX Bhp AT A GIVEN RPM = (rpm/486)
3
MAXIMUM RPM = 967
TIP SPEED (ft/min) = rpm x 7.984
MAX NEMA MOTOR FRAME SIZE = 215T
OUTLET VELOCITY (ft/min) = 0.0826 x cfm
0
10
20
30
40
0
100
200
300
400
500
600
700
DO
N
OT
S
EL
EC
T
TO
T
H
E
LE
FT
O
F
TH
IS
S
Y
S
TE
M
C
U
R
VE
0
5
10
15
20
25
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Static Pr
essur
e in. wg
cfm X 1000
m
3
/hr X 1000
Static Pr
essur
e Pa
7 1/2 hp
5 hp
3 hp
2 hp
1 1/2 hp
1 hp
3/4 hp
967
RPM
HP
Density 0.075 lb/ft
3
855
735
615
495
375
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.
41
7
⁄
8
(1064)
46
(1168)
1
1
⁄
2
(38)
*18
(457)
*22
(559)
*34
(864)