Qei-22 Class Ii - Greenheck QEI-L Manual

QEI-22 Class II

Performance Data
Maximum Fan RPM
Specification Data
Maximum Motor
Frame Size
Minimum Motor
Starting hp
Wheel Diameter
Approximate Weight
420 lbs.
(Less Motor & Drives)
Maximum Bhp = (Fan RPM / 869)
Outlet Velocity (FPM) = CFM / 5.12
Tip Speed (FPM) = Fan RPM x 7.07
% WOV = (CFM x 100) / (Fan RPM x 7.17)
Imperial data — Metric data
Performance Data
CFM OV 0.5
RPM BHP RPM
5600 1093 882 0.81 982
6200 1210 956 1.00 1045
6800 1328 1032 1.22 1115
1109 1.47 1185
7400 1445
8000 1562 1187 1.76 1257
8600 1679 1265 2.09 1331
9200 1796 1345 2.46 1407
9800 1914 1425 2.87 1483
10400 2031 1505 3.33 1560
1586 3.84 1637
11000 2148
11600 2265 1667 4.40 1715
12200 2382 1749 5.02 1794
Shaded values show where Class I fan selections are more efficient than Class II.
Inlet Sound Power, L
RPM % WOV 1 2
100 66 75
80 64 72
650
60 64 70
50 67 72
100 70 79
80 68 73
900
60 70 71
50 73 75
100 75 80
80 71 76
1300
60 75 76
50 79 83
100 81 85
80 76 79
1800
60 82 82
50 85 87
100 85 88
80 79 82
2265
60 85 87
50 87 92
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
2265
256T
1/3 hp .25 kW
27 in. 686 mm
191 kg.
3
1 2
BHP RPM BHP RPM
1.29 1174 2.43 1360
1.51 1222 2.69 1395
1.75 1273 2.97 1434
2.03
1335 3.32 1480
2.34 1396 3.71 1531
2.71 1459 4.13 1588
3.12 1528 4.60 1649
3.58 1598 5.11 1711
4.10 1668 5.68 1773
4.66 1740 6.29 1841
5.28 1813 6.96 1910
5.96 1888 7.72 1980
[dB ref 10 watts]
-12
Wi
3 4 5 6 7 8 L
Wi
70 65 63 64 51 43 70
67 62 62 59 51 41 67
65 60 60 59 51 41 65
66 61 60 59 52 41 66
73 71 69 73 60 52 77
69 68 66 66 59 49 72
69 66 65 65 59 50 71
70 66 65 65 59 50 71
89 82 79 76 79 63 86
85 79 76 73 68 60 82
80 76 74 71 66 61 79
86 76 73 71 66 61 81
93 89 88 84 87 78 94
90 85 85 81 77 69 89
87 83 82 78 74 70 87
90 83 81 78 74 70 87
94 95 94 91 91 89 99
89 91 91 87 83 76 95
88 88 87 84 80 77 91
93 89 87 83 80 77 92
-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
3.80
4.11 1564 5.70
4.43 1588 6.07 1746 7.86
4.81 1626 6.49 1762 8.32
5.22 1666 6.94 1801 8.83
5.69 1714 7.45 1840 9.37
6.23 1764 8.00 1882 9.96
6.81 1820 8.61 1932 10.6
7.45 1881 9.32 1982 11.3
8.13
1942 10.1 2039 12.1
8.87 2005 10.9 2100 13.0
9.66 2068 11.8 2161 13.9
Outlet Sound Power, L
A RPM % WOV
100
80
650
60
50
100
80
900
60
50
100
80
1300
60
50
100
80
1800
60
50
100
80
2265
60
50
6 7
RPM BHP RPM BHP
1912 10.3
1925 10.8 2065 13.0
1962 11.4 2078 13.6
2001 12.1 2113 14.3
2040 12.8 2152 15.0
2088 13.5 2192 15.8
2138 14.3 2237 16.7
2189 15.2
2249 16.2
[dB ref 10 watts]
-12
Wo
1 2 3 4 5 6 7
74 79 68 69 66 64 55
73 78 66 67 65 64 59
73 77 65 65 64 63 59
75 78 66 65 64 63 58
77 80 74 75 72 72 64
73 76 70 73 71 68 63
74 76 70 71 69 68 63
81 79 71 71 70 68 64
82 84 85 86 82 77 78
79 79 80 84 80 75 71
81 82 80 81 78 74 70
82 84 80 81 77 74 70
87 89 92 92 91 86 86
82 86 88 92 89 84 80
86 90 89 88 86 81 79
88 91 90 88 86 81 79
92 94 96 98 96 92 91
87 88 92 93 92 89 85
92 93 92 92 91 87 83
93 94 93 92 91 87 83
, L
Wi Wi
8
RPM BHP
2195 15.2
2209 15.9
2222 16.6
2257 17.4
8 L A
Wo
45 72
49 71
48 70
47 70
54 78
52 76
53 74
54 75
67 88
65 85
65 83
65 83
80 95
71 93
72 91
72 91
90 101
78 96
77 95
78 95
A and outlet L ,
Wo
31