Qei-36 Class I & Qei-L - Greenheck QEI-L Manual

QEI-36 Class I & QEI-L
Performance Data
QEI-L
Maximum
Fan RPM
QEI
Specification Data
Maximum
QEI-L
Motor
QEI
Frame Size
Minimum Motor
Starting hp
Wheel Diameter
QEI-L 900 lbs.
Approximate Weight
(Less Motor & Drives)
Maximum Bhp = (Fan RPM / 380)
Outlet Velocity (FPM) = CFM / 13.79
Tip Speed (FPM) = Fan RPM x 11.7
% WOV = (CFM x 100) / (Fan RPM x 36.1)
Imperial data — Metric data
Performance Data
CFM OV 0.25
RPM BHP
10300 746 343 0.63
12500 906 394 0.88
14700 1065 448 1.22
16900 1225 503 1.65
19100 1385 560 2.19
21300 1544 618 2.85
23500 1704 677 3.64
25700 1863 736 4.59
27900 2023 795 5.69
30100 2182 854 6.97
32300 2342 914 8.44
34500 2501 974 10.1
Inlet Sound Power, L
RPM % WOV 1
100 70
80 68
275
60 64
50 66
100 75
80 72
400
60 70
50 70
100 85
80 81
550
60 80
50 80
100 87
80 85
800
60 84
50 84
100 91 100
80 89
1116
60 88
50 88
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
40
920
1116
256T
286T
1 ⁄ hp 1.1 kW
1
2
44.5 in. 1130 mm
409 kg.
QEI 1200 lbs. 544 kg.
3
0.5 1
RPM BHP RPM BHP
402 1.14 508 2.36
443 1.44 537 2.79
488 1.82 571 3.27
539 2.31 611 3.83
592 2.90 654 4.52
646 3.63 702 5.35
702 4.50 753 6.33
758 5.51 805 7.45
815 6.69 859 8.76
873 8.05 913 10.3
932 9.59 969 12.0
991 11.3 1024 13.8
[dB ref 10 watts]
-12
Wi
2 3 4 5 6 7 8
68 63 62 61 48 39 32
67 61 61 59 49 40 34
65 60 61 60 49 39 32
66 61 61 59 49 39 33
76 71 70 69 58 49 45
74 69 70 65 57 50 43
72 67 70 65 58 51 44
71 67 69 65 58 51 43
82 79 75 75 73 60 54
80 76 73 72 66 60 53
80 74 72 72 66 61 54
80 74 72 72 66 61 55
95 89 84 81 84 71 63
93 86 81 79 75 68 62
91 82 77 77 74 69 64
89 81 77 77 74 69 64
96 94 91 89 89 74
98 94 91 88 84 78 72
96 89 87 84 82 78 73
96 89 87 84 82 78 73
-12
A values only.
Wo
QEI-36I
6
14
15
5
12
10 4
10
8
3
5
6
2
3
4
1½
1
2
0 0
0 5
0 10
STATIC PRESSURE (inches wg)
1.5 2
RPM BHP RPM BHP RPM
622 4.31
649 4.93 720 6.71
681 5.63 748 7.55 808
718 6.39 780 8.49 839
760 7.31 817 9.48 872
803 8.36 857 10.6 908
851 9.59 899 11.9 946
902 11.0 943 13.4 989
953 12.6 993 15.1 1033
1005 14.4 1043 17.0 1079
1060 16.4 1094 19.1
Outlet Sound Power, L
L A RPM % WOV
Wi
64 100
63 80
275
63 60
63 50
72 100
70 80
400
70 60
70 50
79 100
76 80
550
76 60
75 50
89 100
85 80
800
82 60
82 50
97 100
93 80
1116
90 60
90 50
watts, calculated per AMCA Standard 301. Values shown are for inlet L
30
25
20
60% WOV
10 15 20 25
Volume (cfm x 1000)
20 30 40 50
3
Volume (m /hr x 1000)
2.5 3 3.5
BHP RPM BHP RPM BHP
9.57 874 11.8
10.7 894 12.9 950 15.4
11.8 925 14.3 975 16.7
13.1 958 15.7 1006 18.3
14.4 994 17.1 1040 20.0
16.0 1032 18.8 1076 21.7
17.8 1075 20.7 1114 23.6
19.8
[dB ref 10 watts]
-12
Wo
1 2 3 4 5 6
72 68 65 65 64 53
69 69 64 65 63 53
69 69 63 64 63 53
69 69 63 64 64 53
80 76 73 72 70 61
78 75 71 71 67 60
77 75 69 70 67 60
78 75 70 70 67 59
90 83 80 80 77 74
88 82 78 79 75 68
86 82 76 76 74 68
86 82 76 76 74 67
88 91 89 90 85 84
86 91 86 87 82 77
86 89 84 84 80 76
88 90 84 83 80 76
92 97 98 99 95 92
91 96 95 97 92 87
93 94 93 93 89 85
95 95 93 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
30 35 40
60
4
RPM BHP
1007 18.0
1022 19.3
1052 21.0
1084 22.9
7 8 L A
Wo
45 38 67
45 38 66
46 40 66
47 40 66
53 45 74
53 45 72
53 46 71
53 45 71
62 54 82
61 53 80
61 53 78
61 54 78
75 66 91
71 64 87
71 65 85
71 65 85
90 77 100
82 74 97
80 74 94
80 75 94
, L A and outlet L ,
Wi Wo