Qei-24 Class I & Qei-L - Greenheck QEI-L Manual

QEI-24 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 400 lbs.
Approximate Weight
(Less Motor & Drives)
Maximum Bhp = (Fan RPM / 719)
Outlet Velocity (FPM) = CFM / 6.21
Tip Speed (FPM) = Fan RPM x 7.85
% WOV = (CFM x 100) / (Fan RPM x 11.8)
Imperial data — Metric data
Performance Data
CFM OV 0.25
RPM BHP
4600 740 494 0.28
5600 901 563 0.39
6600 1062 636 0.53
7600 1223 712 0.71
8600 1384 790 0.93
9600 1545 869 1.21
10600 1706 949 1.54
11600 1867 1030 1.93
12600 2028 1112 2.39
13600 2190 1193 2.91
14600 2351 1275 3.52
15600 2512 1358 4.21
Inlet Sound Power, L
RPM % WOV 1
100 69
80 68
400
60 66
50 67
100 72
80 70
600
60 69
50 71
100 76
80 72
850
60 72
50 74
100 79
80 76
1150
60 76
50 79
100 83
80 80
1655
60 81
50 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
32
1450
1655
215T
254T
1/3 hp .25 kW
30 in. 762 mm
182 kg.
QEI 470 lbs. 213 kg.
3
0.5 1
RPM BHP RPM BHP
584 0.52 748 1.11
640 0.65 786 1.29
704 0.82 831 1.50
772 1.03 888 1.76
845 1.28 948 2.06
920 1.59 1013 2.42
996 1.95 1082 2.84
1073 2.37 1154 3.33
1152 2.86 1228 3.88
1231 3.43 1303 4.50
1311 4.07 1378 5.21
1392 4.80 1455 6.00
[dB ref 10 watts]
-12
Wi
2 3 4 5 6 7 8
69 64 61 60 58 50 36
68 62 59 58 58 50 36
67 60 58 57 58 50 37
67 60 58 56 58 50 36
76 71 68 65 65 55 43
75 69 65 62 61 54 41
75 66 63 60 61 53 41
74 66 63 60 61 53 41
81 80 76 73 73 62 55
79 79 73 70 67 59 51
75 76 69 67 65 57 51
77 76 68 66 63 57 51
91 85 83 81 79 77 63
92 83 80 78 74 68 60
85 79 76 74 70 65 61
84 79 75 73 69 64 63
89 100 95 91 89 87 76
85 95 92 88 85 80 72
84 88 88 84 81 76 71
85 87 86 82 79 75 71
-12
A values only.
Wo
QEI-24I
6
14
7½
5
12
5
10
4
8
3
3
6
2
1½
4
¾
1
2
0 0
0 2
0 5
STATIC PRESSURE (inches wg)
1.5 2
RPM BHP RPM BHP RPM
915 2.02
951 2.29 1060 3.16
996 2.59 1097 3.52 1191
1047 2.94 1142 3.91 1231
1103 3.35 1190 4.36 1276
1165 3.82 1247 4.88 1324
1231 4.36 1304 5.46 1380
1298 4.96 1369 6.13 1436
1369 5.65 1435 6.87 1499
1442 6.42 1502 7.69 1564
1516 7.27 1574 8.60 1631
Outlet Sound Power, L
L A RPM % WOV
Wi
65 100
64 80
400
63 60
63 50
71 100
69 80
600
67 60
67 50
79 100
76 80
850
73 60
73 50
87 100
83 80
1150
79 60
78 50
97 100
94 80
1655
89 60
88 50
watts, calculated per AMCA Standard 301. Values shown are for inlet L
50% WOV
60% WOV
15
10
4 6 8 10 12 14
Volume (cfm x 1000)
10 15 20 25
3
Volume (m /hr x 1000)
2.5 3 3.5
BHP RPM BHP RPM BHP
4.51 1286 5.56
4.96 1312 6.07 1400 7.24
5.46 1357 6.63 1431 7.85
6.02 1402 7.23 1475 8.51
6.65 1450 7.90 1521 9.22
7.35 1506 8.66 1570 10.0
8.15 1562 9.49 1626 10.9
9.03 1623 10.4
9.99
[dB ref 10 watts]
-12
Wo
1 2 3 4 5 6
72 71 65 65 65 62
72 70 63 64 64 62
70 69 63 63 64 62
72 69 62 63 64 62
79 76 72 71 68 67
77 75 71 70 68 66
77 75 70 68 67 66
77 75 70 67 66 65
80 84 79 80 77 75
76 81 76 78 75 70
77 79 74 74 73 68
79 80 74 73 72 68
83 85 85 86 84 81
82 83 81 83 81 76
84 82 78 79 77 72
87 84 79 79 76 71
88 90 92 96 94 91
87 86 91 92 90 87
91 89 88 90 87 83
94 91 89 89 86 81
Wi
RPM
BHP
% WOV
3
Density 0.075 lb/ft
3
Density 1.2 kg/m
70% WOV
80% WOV
90% WOV
16 18 20
30
4
RPM BHP
1481 8.45
1507 9.12
1545 9.83
1589 10.6
1635 11.4
7 8 L A
Wo
55 43 69
55 43 68
55 43 68
56 43 68
58 47 73
58 47 73
58 48 72
59 48 72
65 54 82
63 52 79
61 52 77
61 52 76
77 62 89
69 59 85
65 58 81
65 59 81
88 78 98
81 71 94
78 70 91
76 71 90
, L A and outlet L ,
Wi Wo