Qei-33 Class Ii - Greenheck QEI-L Manual

QEI-33 Class II

Performance Data
Maximum Fan RPM
Specification Data
Maximum Motor
Frame Size
Minimum Motor
Starting hp
Wheel Diameter 40.25 in.
Approximate Weight
1200 lbs.
(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 23.5)
Imperial data — Metric data
Performance Data
CFM OV 0.5
RPM BHP RPM
12500 1109 599 1.76 668
13900 1233 652 2.17 714
15300 1357 707 2.64 762
762 3.20 812
16700 1481
18100 1606 818 3.84 862
19500 1730 874 4.57 916
20900 1854 931 5.40 971
22300 1978 988 6.34 1026
23700 2102 1046 7.38 1081
1103 8.55 1137
25100 2227
26500 2351 1161 9.85 1193
27900 2475 1219 11.3 1249
Shaded values show where Class I fan selections are more efficient than Class II.
Inlet Sound Power, L
RPM % WOV 1 2
100 83 74
80 80 72
450
60 78 70
50 75 69
100 83 83
80 79 80
600
60 76 77
50 76 77
100 79 93
80 75 90
850
60 74 87
50 79 88
100 85 92
80 79 89
1200
60 81 86
50 83 87
100 90 94 101 100
80 85 89
1522
60 87 88
50 90 91
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 Wo
1522
324T
2 hp 1.5 kW
1022 mm
544 kg.
3
1 2
BHP RPM BHP RPM
2.84 797 5.47 923
3.32 833 6.06 948
3.87 872 6.71 975
4.50 915 7.47
1011
5.22 958 8.30 1050
6.03 1004 9.26 1092
6.95 1053 10.3 1134
7.98 1101 11.5 1178
9.12 1151 12.8 1224
10.4 1201 14.2 1272
11.8 1254 15.8 1320
13.3 1308 17.5 1370
[dB ref 10 watts]
-12
Wi
3 4 5 6 7 8 L
Wi
69 67 71 61 50 44 73
66 66 67 58 48 40 69
63 64 66 57 48 40 69
62 64 66 56 48 40 68
77 75 74 78 59 53 81
73 72 73 65 56 49 76
70 70 72 64 56 49 75
70 69 72 63 55 49 74
84 85 81 87 73 65 90
82 82 79 75 67 60 84
77 79 77 74 67 61 82
78 77 76 72 65 61 81
97 94 90 89 92 76 98
94 91 87 83 79 70 93
91 87 85 81 77 70 90
89 86 84 81 76 71 89
96 94 98 86 104
97 98 94 90 87 79 99
93 94 90 87 84 78 96
93 93 90 87 83 79 95
-12 watts, calculated per AMCA Standard 301. Values shown are for inlet L
A values only.
STATIC PRESSURE (inches wg)
3 4 5
BHP RPM BHP RPM BHP
8.58 1043 11.9
9.29 1059 12.8 1165 16.6
10.0 1080 13.8 1181 17.8
10.9 1107 14.8 1200 18.9
11.9 1136 15.8 1227 20.1
12.9 1174 17.0 1254 21.4
14.1 1212 18.3 1288 22.8
15.4 1253 19.7 1326 24.3
16.8 1296 21.2 1365 25.9
18.4
1340 22.9 1407 27.7
20.1 1384 24.7 1450 29.7
21.9 1432 26.7 1493 31.7
Outlet Sound Power, L
A RPM % WOV
100
80
450
60
50
100
80
600
60
50
100
80
850
60
50
100
80
1200
60
50
100
80
1522
60
50
6 7
RPM BHP RPM BHP
1277 21.9
1293 23.3 1381 27.8
1311 24.7 1398 29.4
1338 26.1 1415 31.1
1365 27.6 1442 32.7
1395 29.2 1469 34.4
1433 31.0 1496 36.2
1471 32.9
1510 34.9
[dB ref 10 watts]
-12
Wo
1 2 3 4 5 6 7
87 77 73 73 74 64 54
85 77 71 72 72 61 52
84 76 69 70 72 60 52
83 77 68 68 72 59 52
82 82 79 80 76 76 62
82 82 77 79 75 68 60
82 81 75 76 75 67 59
82 83 74 75 74 65 58
85 89 88 90 83 86 75
82 87 85 88 81 77 70
82 85 82 84 79 75 68
85 87 82 83 79 74 67
89 92 95 99 93 90 92
87 89 93 97 91 87 82
88 89 90 94 88 84 79
91 92 92 93 87 83 78
94 96 102 104 99 96 98
92 93 98 102 97 93 89
94 95 95 99 94 90 86
96 97 98 99 94 90 85
, L
Wi Wi
8
RPM BHP
1480 34.3
1496 36.1
1514 38.0
8 L A
Wo
47 76
45 75
45 74
45 74
54 82
51 80
52 78
52 77
66 91
61 88
62 85
62 84
78 100
73 97
72 94
73 93
87 106
81 103
79 100
80 100
A and outlet L ,
Wo
39