Qei-30 Class I & Qei-L - Greenheck QEI-L Manual

QEI-30 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 630 lbs.
Approximate Weight
(Less Motor & Drives)
Maximum Bhp = (Fan RPM / 528)
Outlet Velocity (FPM) = CFM / 9.31
Tip Speed (FPM) = Fan RPM x 9.56
% WOV = (CFM x 100) / (Fan RPM x 20.6)
Imperial data — Metric data
Performance Data
CFM OV 0.25
RPM BHP
6900 748 412 0.42
8400 910 472 0.58
9900 1073 536 0.79
11400 1235 602 1.07
12900 1398 669 1.41
14400 1561 737 1.83
15900 1723 806 2.34
17400 1886 876 2.94
18900 2048 947 3.65
20400 2211 1018 4.47
21900 2374 1088 5.41
23400 2536 1160 6.49
Inlet Sound Power, L
RPM % WOV 1
100 70
80 66
350
60 66
50 67
100 74
80 71
500
60 70
50 74
100 87
80 84
700
60 81
50 81
100 78
80 75
950
60 77
50 79
100 83
80 80
1360
60 84
50 87
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
36
1200
1360
256T
284T
1 hp .75 kW
36.5 in. 927 mm
286 kg.
QEI 850 lbs. 386 kg.
3
0.5 1
RPM BHP RPM BHP
487 0.76 622 1.60
536 0.96 654 1.87
588 1.20 693 2.19
648 1.52 742 2.58
710 1.9 793 3.03
775 2.37 847 3.55
841 2.92 908 4.19
908 3.57 969 4.92
975 4.33 1032 5.76
1044 5.20 1097 6.72
1113 6.19 1163 7.81
1183 7.32 1230 9.03
[dB ref 10 watts]
-12
Wi
2 3 4 5 6 7 8
70 63 60 61 57 49 36
67 61 58 57 57 50 38
66 61 58 57 57 51 40
67 61 58 57 57 51 40
73 70 66 66 67 54 44
71 68 64 62 61 54 43
70 65 62 61 60 54 44
71 65 62 61 60 54 43
84 77 74 73 76 62 55
81 74 72 70 67 61 53
78 72 69 68 65 60 53
79 73 68 67 64 60 53
86 85 83 79 79 79 62
84 82 79 77 73 68 61
83 78 76 74 71 67 63
82 81 76 73 70 66 63
91 93 93 89 87 88 75
89 90 90 86 83 79 72
91 89 86 84 81 77 73
91 89 86 83 80 76 73
-12
A values only.
Wo
QEI-30I
6
14
10
5
12
10 4
8
5
3
6
2
2
4
1
1
2
0 0
0 2 4
0
STATIC PRESSURE (inches wg)
1.5 2
RPM BHP RPM BHP RPM
761 2.93 858 4.10
791 3.32 882 4.58 968
829 3.77 912 5.10 992
874 4.31 950 5.70 1024
923 4.92 993 6.39 1062
975 5.61 1042 7.17 1104
1028 6.39 1092 8.04 1152
1088 7.31 1145 8.99 1202
1150 8.35 1200 10.1 1254
1212 9.51 1260 11.3 1307
1275 10.8 1321 12.7
Outlet Sound Power, L
L A RPM % WOV
Wi
65 100
63 80
350
63 60
63 50
72 100
68 80
500
67 60
66 50
80 100
75 80
700
73 60
73 50
86 100
82 80
950
79 60
79 50
96 100
92 80
1360
89 60
89 50
watts, calculated per AMCA Standard 301. Values shown are for inlet L
50% WOV
15
60% WOV
20
70% WOV
6 8 10 12 14 16 18 20 22
Volume (cfm x 1000)
10 20 30
3
Volume (m /hr x 1000)
2.5 3 3.5
BHP RPM BHP RPM BHP
5.93
6.54 1069 8.06 1140 9.65
7.21 1093 8.80 1164 10.5
7.95 1128 9.63 1190 11.4
8.80 1167 10.5 1228 12.4
9.77 1209 11.6 1266 13.4
10.8 1257 12.7 1310 14.7
12.0 1306 14.0 1358 16.0
13.2 1358 15.3
[dB ref 10 watts]
-12
Wo
1 2 3 4 5 6
70 69 66 66 62 59
69 68 64 64 60 60
69 68 63 63 59 60
68 67 63 63 59 60
78 74 72 72 68 67
76 71 69 70 66 65
75 71 68 68 66 64
74 71 67 67 65 64
87 83 79 80 75 76
87 81 76 78 73 69
85 80 75 76 72 68
85 80 75 75 72 67
86 89 86 88 84 81
82 85 83 85 80 76
84 86 82 82 77 73
87 87 83 81 77 72
89 92 95 97 93 90
87 90 91 94 90 87
92 91 89 91 87 85
94 93 91 92 87 84
Wi
RPM
BHP
% WOV
3
Density 0.075 lb/ft
3
Density 1.2 kg/m
80% WOV
90% WOV
24 26 28 30
40 50
4
RPM BHP
1230 12.2
1254 13.2
1285 14.3
1323 15.4
7 8 L A
Wo
53 42 68
55 43 66
55 43 66
54 43 66
56 46 74
56 46 72
56 46 71
56 46 70
64 55 82
63 54 79
62 53 77
61 53 77
79 63 89
70 61 85
68 62 83
67 63 83
89 78 99
82 72 95
81 72 93
80 71 93
, L A and outlet L ,
Wi Wo