Qei-33 Class I & Qei-L - Greenheck QEI-L Manual

QEI-33 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 730 lbs.
Approximate Weight
(Less Motor & Drives)
Maximum Bhp = (Fan RPM / 450)
Outlet Velocity (FPM) = CFM / 11.27
Tip Speed (FPM) = Fan RPM x 10.5
% WOV = (CFM x 100) / (Fan RPM x 26.7)
Imperial data — Metric data
Performance Data
CFM OV 0.25
RPM BHP
8400 745 379 0.52
10200 905 435 0.72
12000 1064 494 0.99
13800 1224 556 1.35
15600 1384 618 1.79
17400 1543 682 2.32
19200 1703 747 2.97
21000 1863 812 3.74
22800 2023 878 4.64
24600 2182 944 5.69
26400 2342 1010 6.89
28200 2502 1076 8.25
Inlet Sound Power, L
RPM % WOV 1
100 68
80 66
300
60 62
50 65
100 74
80 71
450
60 69
50 69
100 83
80 79
600
60 78
50 78
100 84
80 82
850
60 81
50 81
100 88
80 86
1234
60 86
50 86
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
38
1000
1234
256T
286T
1 ⁄ hp 1.1 kW
1
2
40.25 in. 1022 mm
332 kg.
QEI 990 lbs. 449 kg.
3
0.5 1
RPM BHP RPM BHP
444 0.93 562 1.93
489 1.17 593 2.27
539 1.48 631 2.67
595 1.88 675 3.13
653 2.37 723 3.69
714 2.96 776 4.37
775 3.67 832 5.17
837 4.50 889 6.08
900 5.46 948 7.16
965 6.56 1009 8.38
1029 7.83 1070 9.75
1094 9.25 1132 11.3
[dB ref 10 watts]
-12
Wi
2 3 4 5 6 7 8
68 62 60 61 48 39 32
66 60 60 60 49 40 34
65 59 60 60 49 39 32
66 60 60 60 49 39 33
76 71 70 70 59 50 45
75 68 70 66 58 51 44
72 66 70 65 59 52 45
72 66 70 65 58 52 44
81 78 74 73 74 59 54
80 75 72 72 66 60 53
79 73 70 71 66 60 54
79 73 70 71 66 60 54
93 88 83 79 84 70 62
92 85 80 78 74 67 61
90 80 76 75 73 68 63
88 80 75 75 73 68 63
98 95 94 90 88 90 75
96 93 91 88 84 78 72
95 88 87 84 82 77 73
95 88 87 84 82 77 73
-12
A values only.
Wo
QEI-33I
6
14
15
5
12
10
10
4
8
3
5
6
2
4
2
1
1
2
0 0
0 4
0 10
STATIC PRESSURE (inches wg)
1.5 2
RPM BHP RPM BHP RPM
687 3.52
717 4.02 795 5.48
753 4.60 827 6.17 893
793 5.22 862 6.93 927
840 5.97 902 7.74 963
888 6.83 947 8.67 1003
940 7.83 994 9.75 1045
996 8.99 1042 10.9 1093
1053 10.3 1097 12.4 1141
1111 11.8 1153 13.9 1192
1171 13.4 1209 15.6
Outlet Sound Power, L
L A RPM % WOV
Wi
64 100
62 80
300
62 60
62 50
73 100
70 80
450
70 60
70 50
79 100
76 80
600
75 60
75 50
88 100
84 80
850
81 60
81 50
97 100
93 80
1234
90 60
90 50
watts, calculated per AMCA Standard 301. Values shown are for inlet L
60% WOV
25
20
8 12 16 20 24
Volume (cfm x 1000)
20 30 40
3
Volume (m /hr x 1000)
2.5 3 3.5
BHP RPM BHP RPM BHP
7.81 966 9.68
8.71 988 10.6 1050 12.6
9.66 1022 11.6 1077 13.7
10.7 1058 12.8 1112 15.0
11.8 1098 14.0 1149 16.3
13.1 1140 15.3 1189 17.8
14.5 1188 16.9 1231 19.3
16.2
[dB ref 10 watts]
-12
Wo
1 2 3 4 5 6
71 67 64 64 64 52
68 68 63 63 63 52
67 68 62 63 63 52
68 69 62 63 64 53
80 76 73 72 71 62
77 76 70 71 68 61
77 76 68 70 67 60
78 76 69 70 68 60
88 82 79 80 76 74
86 82 77 78 75 68
85 82 75 75 73 67
84 82 75 75 73 67
85 90 87 88 83 83
84 90 84 85 80 76
84 88 82 83 78 75
86 89 82 82 78 75
91 95 97 99 94 91
89 95 94 96 91 87
92 93 92 93 88 85
94 94 92 93 88 85
Wi
RPM
BHP
% WOV
3
Density 0.075 lb/ft
3
Density 1.2 kg/m
70% WOV
80% WOV
90% WOV
28 32
50
4
RPM BHP
1113 14.7
1129 15.8
1163 17.2
1198 18.7
7 8 L A
Wo
45 38 67
45 38 66
46 39 66
46 40 66
54 46 74
54 46 72
54 46 71
54 46 72
61 54 81
61 53 79
61 53 78
61 54 77
74 65 90
70 62 86
69 64 84
69 64 84
91 78 100
82 74 97
80 74 94
80 75 94
, L A and outlet L ,
Wi Wo