Qei-15 Class Ii - Greenheck QEI-L Manual

QEI-15 Class II

Performance Data
Maximum Fan RPM
Specification Data
Maximum Motor
Frame Size
Minimum Motor
Starting hp
Wheel Diameter 18.25 in.
Approximate Weight
220 lbs.
(Less Motor & Drives)
Maximum Bhp = (Fan RPM / 1666)
Outlet Velocity (FPM) = CFM / 2.32
Tip Speed (FPM) = Fan RPM x 4.78
% WOV = (CFM x 100) / (Fan RPM x 2.20)
Imperial data — Metric data
Performance Data
CFM OV 0.5
RPM BHP RPM
2500 1077 1315 0.42 1471
1436 0.53 1575
2800 1206
3100 1336 1559 0.65 1687
3400 1465 1684 0.79 1805
3700 1594 1810 0.96 1926
4000 1724 1938 1.15 2047
2067 1.37 2170
4300 1853
2197 1.61 2294
4600 1982
4900 2112 2328 1.89 2420
5200 2241 2460 2.20 2546
5500 2370 2592 2.55 2673
5800 2500 2724 2.93 2802
Shaded values show where Class I fan selections are more efficient than Class II.
Inlet Sound Power, L
RPM % WOV 1 2
100 64 70
80 62 66
1000
60 61 62
50 62 63
100 67 69
80 66 65
1400
60 67 66
50 69 67
100 71 73
80 67 69
2000
60 71 71
50 75 74
100 78 78
80 79 74
2700
60 81 78
50 81 80
100 79 82
80 75 79
3445
60 79 83
50 81 85
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
3445
215T
1/3 hp .25 kW
464 mm
100 kg.
3
1 2
BHP RPM BHP RPM
0.64 1790 1.23 2082
0.77
1864 1.38 2131
0.92 1948 1.54 2201
1.10 2034 1.72 2275
1.30 2137 1.95 2358
1.52 2242 2.21 2443
1.76 2353 2.50 2538
2.04 2471 2.84 2641
2.34 2590 3.22 2746
2.67 2710 3.64 2856
3.04 2831 4.07 2973
3.45 2953 4.53 3092
[dB ref 10 watts]
-12
Wi
3 4 5 6 7 8 L
Wi
70 72 66 65 55 48 73
67 66 63 60 52 43 68
63 62 61 58 51 42 65
63 62 60 58 51 41 65
73 74 71 72 64 56 78
71 72 68 67 61 53 75
68 68 66 65 58 51 71
69 67 65 63 57 52 71
78 77 77 75 79 66 84
76 75 74 73 70 62 79
74 74 72 71 68 61 77
76 74 72 71 67 61 77
79 85 85 83 87 77 91
76 85 84 80 77 71 88
77 82 82 78 75 70 85
79 82 81 78 74 70 85
84 89 90 88 91 87 96
81 85 87 85 83 78 91
82 82 84 83 81 77 89
85 86 85 82 80 77 90
-12 watts, calculated per AMCA Standard 301. Values shown are for inlet L
A values only.
QEI-15II
10
9
5
20 8
7
15 6
3
5
2
10
4
3
1
5 2
1
0 0
0 1
0 2
STATIC PRESSURE (inches wg)
3 4 5
BHP RPM BHP RPM BHP
1.91
2.09 2392 2.88
2.29 2435 3.11 2670 3.99
2.51 2500 3.36 2713 4.28
2.75 2570 3.64 2771 4.59
3.01 2647 3.94 2841 4.92
3.31 2730 4.26
2913 5.29
3.67 2816 4.61
2995 5.67
4.05 2908 5.01 3080 6.09
4.49 3011 5.47 3165 6.53
4.99 3115 5.96 3259 7.04
5.53 3221 6.50 3362 7.61
Outlet Sound Power, L
A RPM % WOV
100
80
1000
60
50
100
80
1400
60
50
100
80
2000
60
50
100
80
2700
60
50
100
80
3445
60
50
50% WOV
7½
60% WOV
10
70% WOV
2 3 4 5 6
Volume (cfm x 1000)
4 6 8 10
3
Volume (m /hr x 1000)
6 7
RPM BHP RPM BHP
2884 4.93
2926 5.25 3122 6.28
2968 5.59 3164 6.66
3023 5.96 3207 7.05
3093 6.36 3261 7.48
3164 6.78 3331 7.94
3243 7.24 3402 8.43
3326 7.72
3411 8.23
[dB ref 10 watts]
-12
Wo
1 2 3 4 5 6 7
76 75 69 72 70 67 55
75 72 67 67 68 62 53
75 72 67 64 66 60 53
75 71 67 64 65 60 52
80 76 74 76 76 73 66
78 74 71 72 74 69 62
79 75 71 70 72 67 60
79 75 71 70 72 67 60
90 81 81 83 82 78 79
88 78 77 79 80 76 72
87 82 78 77 78 74 69
89 83 79 78 78 73 69
87 85 85 88 90 86 86
85 85 83 83 88 83 79
88 89 87 82 86 81 77
89 90 87 83 86 80 77
91 90 91 93 95 93 92
89 92 91 89 92 89 86
92 94 93 87 90 87 84
93 94 93 89 90 87 83
, L
Wi Wi
RPM
BHP
% WOV
3
Density 0.075 lb/ft
3
Density 1.2 kg/m
80% WOV
90% WOV
7 8
12
8
RPM BHP
3347 7.76
3389 8.20
3431 8.65
8 L A
Wo
47 74
44 71
44 69
44 68
56 80
52 77
52 75
52 75
66 87
65 84
63 82
64 82
78 94
72 90
71 89
72 89
89 100
80 96
79 94
78 94
A and outlet L ,
Wo
23