Qei-40 Class I - Greenheck QEI-L Manual

QEI-40 Class I

Performance Data
Maximum Fan RPM
Specification Data
Maximum Motor
Frame Size
Minimum Motor
Starting hp
Wheel Diameter
Approximate Weight
(Less Motor & Drives)
Maximum Bhp = (Fan RPM / 324)
Outlet Velocity (FPM) = CFM / 16.77
Tip Speed (FPM) = Fan RPM x 12.8
% WOV = (CFM x 100) / (Fan RPM x 48.1)
Imperial data — Metric data
Performance Data
CFM OV 0.25
RPM BHP
12500 745 312 0.77
15200 906 359 1.08
17900 1067 408 1.49
20600 1228 459 2.03
23300 1389 511 2.70
26000 1550 565 3.51
28700 1711 619 4.50
31400 1872 673 5.67
34100 2033 727 7.05
36800 2194 782 8.64
39500 2355 837 10.5
42200 2516 892 12.6
Inlet Sound Power, L
RPM % WOV 1
100 71
80 69
250
60 65
50 68
100 76
80 73
350
60 71
50 71
100 86
80 82
500
60 81
50 81
100 90
80 88
700
60 86
50 86
100 94 101
80 91
1013
60 90
50 90
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
42
1013
324T
5 hp 3.7 kW
49 in. 1245 mm
1500 lbs. 680 kg.
3
0.5 1
RPM BHP RPM BHP
365 1.39 462 2.86
403 1.75 488 3.39
445 2.22 520 3.98
491 2.82 557 4.68
540 3.56 596 5.53
590 4.47 641 6.56
641 5.54 687 7.77
693 6.81 735 9.17
746 8.27 785 10.8
799 9.96 835 12.7
853 11.9 886 14.8
907 14.1 937 17.1
[dB ref 10 watts]
-12
Wi
2 3 4 5 6 7 8
68 64 63 60 48 39 32
67 62 62 59 49 40 34
66 61 62 59 48 39 32
66 62 62 59 48 39 33
75 71 70 66 56 49 44
73 69 69 63 56 49 42
71 68 69 64 57 50 42
70 68 69 63 57 50 42
82 79 76 76 72 60 54
81 76 74 72 66 60 53
80 75 73 72 66 61 54
80 74 73 72 66 61 55
94 88 84 82 82 69 62
92 85 81 78 74 67 61
89 81 77 76 73 68 63
88 80 77 76 73 68 63
96 94 91 90 87 72
99 94 92 88 84 78 72
97 90 88 85 82 78 73
97 90 88 85 82 78 73
-12
A values only.
Wo
QEI-40I
6
14
5
12
15
10
4
10
8
3
6
5
2
4
2
1
2
0 0
0 5
0 10
STATIC PRESSURE (inches wg)
1.5 2
RPM BHP RPM BHP RPM
565 5.23
590 6.00 654 8.16
620 6.86 681 9.20 735
654 7.81 710 10.4 764
693 8.94 744 11.6 794
733 10.2 781 13.0 827
777 11.8 820 14.6 864
824 13.5 861 16.4 903
871 15.5 907 18.6 942
919 17.7 953 21.0 986
969 20.3 1000 23.6
Outlet Sound Power, L
L A RPM % WOV
Wi
64 100
63 80
250
63 60
63 50
71 100
69 80
350
69 60
69 50
80 100
77 80
500
76 60
76 50
88 100
84 80
700
82 60
81 50
97 100
94 80
1013
91 60
91 50
watts, calculated per AMCA Standard 301. Values shown are for inlet L
40
30
25
60% WOV
10 15 20 25 30 35
Volume (cfm x 1000)
20 30 40 50 60
3
Volume (m /hr x 1000)
2.5 3 3.5
BHP RPM BHP RPM BHP
11.7 795 14.4
13.0 813 15.7 863 18.7
14.4 842 17.4 887 20.4
16.0 872 19.1 916 22.4
17.7 906 21.0 947 24.4
19.7 941 23.0 981 26.6
21.8 981 25.3
24.3
[dB ref 10 watts]
-12
Wo
1 2 3 4 5 6
72 69 66 66 63 52
70 69 65 65 62 53
70 69 64 65 63 53
70 69 64 65 63 53
79 76 73 72 68 60
77 74 71 70 66 59
77 74 69 69 65 59
78 74 70 70 65 58
90 83 81 81 77 73
88 82 79 79 75 68
87 82 77 77 74 68
86 82 77 76 73 67
89 91 89 89 85 82
88 90 86 86 81 76
87 88 84 83 79 75
88 89 84 83 79 75
94 98 99 99 95 93
92 97 96 97 92 87
94 95 94 93 89 85
95 96 94 93 89 85
Wi
RPM
BHP
% WOV
3
Density 0.075 lb/ft
3
Density 1.2 kg/m
70% WOV
80% WOV
90% WOV
40 45 50
70 80
4
RPM BHP
915 21.9
930 23.5
958 25.7
986 28.0
7 8 L A
Wo
45 38 67
45 38 66
46 40 66
46 40 67
51 44 73
51 44 71
52 44 70
51 44 71
61 54 82
61 53 80
61 53 78
61 54 78
73 65 90
69 62 87
69 64 85
70 64 84
89 76 101
81 73 97
80 74 94
80 75 95
, L A and outlet L ,
Wi Wo