Qei-27 Class I & Qei-L - Greenheck QEI-L Manual

QEI-27 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 470 lbs.
Approximate Weight
(Less Motor & Drives)
Maximum Bhp = (Fan RPM / 626)
Outlet Velocity (FPM) = CFM / 7.54
Tip Speed (FPM) = Fan RPM x 8.64
% WOV = (CFM x 100) / (Fan RPM x 15.2)
Imperial data — Metric data
Performance Data
CFM OV 0.25
RPM BHP
5700 755 459 0.35
6900 915 524 0.48
8100 1074 593 0.65
9300 1233 664 0.87
10500 1392 737 1.14
11700 1551 811 1.47
12900 1710 886 1.88
14100 1870 962 2.35
15300 2029 1038 2.91
16500 2188 1114 3.55
17700 2347 1191 4.29
18900 2506 1268 5.13
Inlet Sound Power, L
RPM % WOV 1
100 70
80 65
400
60 65
50 67
100 73
80 70
550
60 69
50 74
100 84
80 82
750
60 79
50 79
100 77
80 73
1100
60 75
50 79
100 80
80 78
1505
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
34
1280
1505
215T
256T
3/4 hp .55 kW
33 in. 838 mm
214 kg.
QEI 540 lbs. 245 kg.
3
0.5 1
RPM BHP RPM BHP
541 0.63 690 1.32
594 0.79 724 1.53
651 0.98 767 1.79
716 1.24 819 2.10
783 1.54 875 2.46
853 1.91 933 2.88
924 2.35 999 3.38
997 2.86 1065 3.96
1070 3.46 1133 4.62
1144 4.14 1203 5.37
1219 4.92 1275 6.23
1294 5.80 1346 7.18
[dB ref 10 watts]
-12
Wi
2 3 4 5 6 7 8
71 64 59 61 58 52 38
68 62 58 57 58 52 40
67 62 59 57 58 52 42
68 61 58 57 58 53 42
72 70 65 65 67 54 45
70 67 63 61 61 54 44
69 64 61 60 60 55 44
70 64 61 60 60 54 44
83 75 73 70 76 62 54
80 73 70 69 66 60 53
77 71 68 67 64 59 52
78 71 67 66 63 59 52
86 86 84 80 78 82 66
84 83 80 77 74 70 63
84 79 76 75 72 67 64
82 82 76 74 71 66 64
89 92 93 89 85 90 76
87 88 90 86 83 79 72
90 88 86 83 80 77 72
89 89 86 82 80 76 73
-12
A values only.
Wo
QEI-27I
6
14
10
5
12
7½
10
4
5
8
3
3
6
2
4
1½
1
¾
2
0 0
0 2 4
0 5
STATIC PRESSURE (inches wg)
1.5 2
RPM BHP RPM BHP RPM
843 2.40 950 3.36
875 2.72 976 3.75 1070
916 3.08 1009 4.17 1097
964 3.51 1050 4.64 1131
1017 3.99 1096 5.19 1172
1073 4.54 1148 5.81 1218
1131 5.15 1202 6.50 1269
1196 5.88 1259 7.25 1322
1262 6.70 1318 8.10 1379
1329 7.61 1383 9.08 1436
1397 8.62 1449 10.2 1497
Outlet Sound Power, L
L A RPM % WOV
Wi
65 100
64 80
400
63 60
64 50
71 100
67 80
550
66 60
66 50
79 100
74 80
750
72 60
71 50
88 100
83 80
1100
80 60
80 50
95 100
91 80
1505
89 60
88 50
watts, calculated per AMCA Standard 301. Values shown are for inlet L
50% WOV
15
60% WOV
6 8 10 12 14 16
Volume (cfm x 1000)
10 15 20 25 30
3
Volume (m /hr x 1000)
2.5 3 3.5
BHP RPM BHP RPM BHP
4.85
5.34 1182 6.58 1260 7.88
5.87 1208 7.17 1287 8.55
6.46 1246 7.83 1314 9.26
7.14 1287 8.55 1355 10.0
7.90 1332 9.36 1396 10.9
8.74 1384 10.3 1442 11.9
9.64 1436 11.3 1494 12.9
10.6 1492 12.3
11.8
[dB ref 10 watts]
-12
Wo
1 2 3 4 5 6
70 70 65 67 62 60
69 68 63 65 59 61
69 69 63 64 59 61
68 68 62 64 59 61
78 73 71 71 67 67
75 71 68 69 65 65
74 70 67 67 65 64
73 71 66 66 64 64
85 82 77 79 74 75
85 80 75 76 72 68
83 79 74 75 71 67
83 79 74 73 71 66
85 89 86 89 84 81
81 86 82 86 81 77
84 87 81 83 78 75
87 88 83 82 78 74
88 91 93 97 93 89
86 89 90 94 90 87
91 89 88 91 87 84
93 92 90 92 87 83
Wi
RPM
BHP
% WOV
3
Density 0.075 lb/ft
3
Density 1.2 kg/m
70% WOV
80% WOV
90% WOV
18 20 22 24
35 40
4
RPM BHP
1359 9.98
1386 10.8
1418 11.6
1459 12.5
1500 13.5
7 8 L A
Wo
55 44 68
57 45 67
57 45 67
56 45 66
56 46 73
57 47 71
57 47 70
56 46 70
64 55 81
62 53 78
61 53 76
61 52 75
82 66 90
72 63 86
69 63 84
68 64 84
89 79 99
83 73 95
81 72 92
80 72 93
, L A and outlet L ,
Wi Wo