Fiberglass Centrifugal Fans (BCSW-FRP) - Greenheck

BCSW-FRP 44
STATIC PRESSURE (inches wg)
CFM OV 1 2 3 4 5 6 8 10 12 14
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
9500 895 383 1.89 502 3.84
13000 1225 433 2.86 537 5.16 624 7.69 707 10.62
16500 1555 493 4.13 584 6.95 665 9.86 736 12.98 803 16.32 869 20.01
20000 1885 562 5.81 639 9.15 713 12.59 780 16.08 842 19.77 900 23.59 1010 31.95
23500 2214 633 8.01 700 11.83 766 15.81 829 19.85 887 23.91 943 28.13 1044 36.98 1136 46.33 1228 56.75
27000 2544 708 10.80 769 15.10 826 19.60 882 24.20 937 28.80 989 33.40 1087 43.10 1174 53.10 1254 63.40
30500 2874 786 14.30 839 19.00 891 24.00 942 29.10 991 34.30 1039 39.60 1133 50.00 1217 60.70 1296 71.90
34000 3204 864 18.60 911 23.80 960 29.20 1005 34.80 1052 40.40 1096 46.20 1183 58.00 1263 69.40
37500 3534 943 23.80 986 29.40 1031 35.20 1074 41.30 1114 47.50 1156 53.70 1236 66.60 1312 79.10
41000 3864 1023 29.90 1063 36.00 1103 42.30 1143 48.80 1182 55.40 1218 62.20 1295 76.00
44500 4194 1104 37.10 1141 43.70 1177 50.40 1215 57.30 1252 64.40 1287 71.60
48000 4524 1185 45.40 1220 52.50 1254 59.60 1287 67.00 1322 74.50
51500 4853 1266 55.00 1299 62.50
RPM % WOV
Inlet Sound Power, LWi [dB ref 10 -12 1
watts]
2 3 4 5 6 7 8 LWiA 100 94 88 82 79 70 63 59 54 80
439
85
70
92
90
86
83
79
75
74
70
66
63
61
59
57
57
53
55
77
74
50 86 79 73 69 64 60 59 58 72
100 94 102 91 91 84 74 69 65 92
638
85
70
91
89
100
99
88
85
87
82
78
75
71
69
67
66
63
64
89
86
50 86 94 82 80 75 68 67 67 83
Performance certified is for installation type B: Free inlet, Ducted outlet. Power ratings (Bhp) do not include transmission losses. Performance ratings do not
include the effects of appurtenances (accessories).
The AMCA Certified Ratings Seal applies to air performance ratings only.
18
Class I Maximum rpm 721
Class II Maximum rpm 901
Class III Maximum rpm 1116
Class IV Maximum rpm 1330
Minimum Starting HP 1-1/2 hp
Outlet Area 10.61 ft2 Tip Speed rpm x 11.0
Maximum BHP (rpm / 306) 3
Approximate Weight (LMD) 1250 lbs.
Static Pressure (Pa x 100)
35
30
25
20
15
10
5
0
Static Pressure (in. wg)
16
14
12
10
8
6
4
2
FRP-6 BCSWFRP-44
30 40 50 60
25
20
15
10
7½
5
3
2
1½
1
½
250
400
550
DO NOT SELECT TO THE LEFT OF THIS SYSTEM CURVE
721
75
®
800
50% WOV
60% WOV
1050
975
901
70% WOV
Constant RPM
Constant HP
% WOV
Density 0.075 lb/ft 3
Density 1.2 kg/m 3
80% WOV
90% WOV
0
0 10 20 30 40 50 60
Volume (cfm x 1000)
0 10 20 30 40 50 60 70 80 90 100
3
Volume (m /hr x 1000)
RPM % WOV
Inlet Sound Power, LWi [dB ref 10 -12 1
watts]
2 3 4 5 6 7 8 LWiA 100 105 110 104 98 95 86 79 75 102
904
85
70
102
101
108
106
102
99
95
91
90
86
82
79
77
75
73
73
99
96
50 96 102 96 88 85 80 75 75 93
100 116 110 118 107 107 100 90 85 113
1330
85
70
114
113
108
106
116
115
105
101
103
98
95
91
87
85
83
82
110
108
50 106 103 110 98 96 92 85 83 104
100
1116
1190
1330
1275