Qei-36 Class Ii - Greenheck QEI-L Manual

QEI-36 Class II

Performance Data
Maximum Fan RPM
Specification Data
Maximum Motor
Frame Size
Minimum Motor
Starting hp
Wheel Diameter
Approximate Weight
1400 lbs.
(Less Motor & Drives)
Maximum Bhp = (Fan RPM / 381)
Outlet Velocity (FPM) = CFM / 13.79
Tip Speed (FPM) = Fan RPM x 11.7
% WOV = (CFM x 100) / (Fan RPM x 31.7)
Imperial data — Metric data
Performance Data
CFM OV 0.5
RPM BHP RPM
15000 1088 534 2.08 598
16600 1204 579 2.53 636
18200 1320 625 3.05 677
671 3.66 718
19800 1436
21400 1552 718 4.35 760
23000 1669 766 5.14 805
24600 1785 814 6.02 851
26200 1901 862 7.02 897
27800 2017 910 8.13 943
959 9.37 990
29400 2133
31000 2249 1008 10.7 1038
32600 2365 1057 12.2 1085
Shaded values show where Class I fan selections are more efficient than Class II.
Inlet Sound Power, L
RPM % WOV 1 2
100 84 73
80 81 71
400
60 78 69
50 76 68
100 85 84
80 82 80
550
60 78 77
50 79 78
100 82 94
80 79 92
800
60 78 89
50 82 90
100 87 94
80 82 91
1100
60 83 88
50 85 88
100 92 95 103 101
80 87 90
1377
60 89 89
50 92 91
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 power level ratings shown are in decibels, referred to 10
L A sound power levels for installation type B: Free inlet, Ducted outlet. Ratings for inlet sound do not include the effects of duct end correction. Ratings for outlet
Wo
sound include the effects of duct end correction. The A-weighted sound power ratings shown have been calculated per AMCA Standard 301. The AMCA Certified
Ratings Seal applies to L A and L
Wi Wo
1377
326T
3 hp 2.2 kW
44.5 in. 1130 mm
635 kg.
3
1 2
BHP RPM BHP RPM
3.39 716 6.58 832
3.91 745 7.23 852
4.52 778 7.96 875
5.21
814 8.78 902
5.99 850 9.71 935
6.87 888 10.7 968
7.86 928 11.9 1005
8.96 969 13.8 1041
10.2 1010 14.6 1078
11.5 1052 16.1 1118
13.0 1095 17.7 1159
14.6 1140 19.5 1200
[dB ref 10 watts]
-12
Wi
3 4 5 6 7 8 L
Wi
69 69 70 60 50 43 73
67 66 66 57 47 39 69
64 65 65 56 47 39 68
63 65 65 55 47 40 67
78 76 76 77 60 54 81
74 73 73 65 57 49 76
71 71 72 64 56 50 75
71 71 72 63 55 50 74
86 86 83 87 74 66 91
84 84 80 76 68 61 86
79 80 78 75 68 62 83
80 79 78 73 67 62 82
98 95 91 91 91 75 98
95 92 88 84 79 71 94
91 88 85 82 77 71 91
90 87 84 81 77 72 90
97 94 100 84 105
98 98 94 90 88 79 100
94 95 91 88 84 78 96
94 94 90 87 84 79 96
-12 watts, calculated per AMCA Standard 301. Values shown are for inlet L
A values only.
STATIC PRESSURE (inches wg)
3 4 5
BHP RPM BHP RPM BHP
10.3 941 14.4
11.2 955 15.4 1050 20.0
12.0 970 16.5 1064 21.3
13.0 993 17.6 1078 22.6
14.0 1016 18.8 1099 24.0
15.1 1045 20.1 1122 25.4
16.4 1077 21.5 1146 26.9
17.8 1110 22.9 1178 28.5
19.3 1146 24.6 1210 30.3
21.0
1182 26.4 1243 32.2
22.9 1219 28.4 1280 34.3
24.8 1257 30.4 1316 36.5
Outlet Sound Power, L
A RPM % WOV
100
80
400
60
50
100
80
550
60
50
100
80
800
60
50
100
80
1100
60
50
100
80
1377
60
50
6 7
RPM BHP RPM BHP
1151 26.3
1165 27.8 1244 33.3
1178 29.4 1258 35.1
1198 31.0 1272 37.0
1221 32.7 1291 38.8
1244 34.5 1314 40.8
1272 36.4 1337 42.8
1305 38.4 1362 44.9
1337 40.6
1371 42.9
[dB ref 10 watts]
-12
Wo
1 2 3 4 5 6 7
87 76 73 74 73 62 53
85 77 72 72 71 60 52
84 76 69 71 71 59 51
84 76 68 70 70 58 51
84 83 80 81 77 76 62
84 83 78 80 75 68 60
83 82 76 77 75 67 59
84 83 75 76 74 66 59
87 91 90 91 85 86 76
84 89 87 89 83 78 71
84 86 84 86 81 76 69
87 89 84 85 80 75 68
91 94 97 99 94 92 92
88 91 94 98 91 87 82
90 90 91 94 89 85 79
93 93 93 94 88 84 78
96 97 103 105 99 96 100
93 93 100 104 97 93 89
96 96 97 100 94 91 86
98 98 99 100 94 90 85
, L
Wi Wi
8
RPM BHP
1332 41.0
1346 43.0
1360 45.2
8 L A
Wo
47 76
44 74
44 73
45 73
55 83
52 80
52 79
53 78
67 92
62 89
63 86
63 86
77 100
73 98
73 94
73 94
86 107
80 104
79 100
80 100
A and outlet L ,
Wo
41