Qei-18 Class I & Qei-L - Greenheck QEI-L Manual

QEI-18 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 190 lbs.
Approximate Weight
(Less Motor & Drives)
Maximum Bhp = (Fan RPM / 1199)
Outlet Velocity (FPM) = CFM / 3.45
Tip Speed (FPM) = Fan RPM x 5.83
% WOV = (CFM x 100) / (Fan RPM x 4.50)
Imperial data — Metric data
Performance Data
CFM OV 0.25
RPM BHP
2600 753 697 0.17
3100 898 788 0.23
3600 1043 886 0.31
4100 1188 986 0.42
4600 1333 1088 0.54
5100 1478 1192 0.69
5600 1623 1298 0.87
6100 1768 1405 1.08
6600 1913 1513 1.33
7100 2057 1620 1.62
7600 2202 1729 1.94
8100 2347 1837 2.31
Inlet Sound Power, L
RPM % WOV 1
100 65
80 61
550
60 60
50 62
100 66
80 62
800
60 61
50 64
100 70
80 64
1100
60 66
50 69
100 77
80 76
1600
60 78
50 79
100 80
80 74
2232
60 80
50 83
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
26
2232
2232
215T
215T
1/3 hp .25 kW
22.5 in. 565 mm
87 kg.
QEI 260 lbs. 118 kg.
3
0.5 1
RPM BHP RPM BHP
814 0.30 1026 0.62
889 0.37 1080 0.72
972 0.46 1142 0.84
1062 0.58 1213 0.97
1156 0.72 1293 1.13
1254 0.89 1376 1.32
1355 1.09 1466 1.55
1456 1.32 1558 1.81
1558 1.58 1653 2.11
1662 1.88 1752 2.44
1768 2.23 1851 2.82
1875 2.61 1952 3.24
[dB ref 10 watts]
-12
Wi
2 3 4 5 6 7 8
68 68 64 57 52 49 41
67 68 64 56 52 48 40
67 68 64 56 52 48 39
67 67 64 56 51 48 39
70 69 64 59 61 49 41
66 68 62 58 56 49 40
64 66 60 55 55 49 40
64 66 59 55 54 48 40
78 73 72 67 68 66 53
78 73 69 64 62 57 51
73 70 67 62 61 57 52
73 70 66 61 61 56 52
80 87 82 78 75 77 64
75 80 78 74 72 67 61
77 83 75 71 70 66 62
78 82 76 70 69 66 62
83 92 89 87 84 81 83
78 87 85 85 81 76 71
79 82 82 82 78 74 70
82 83 82 81 77 74 71
-12
A values only.
Wo
QEI-18I
7
16
6
5
14
5
12
3
10
4
8
3
1½
6
2
¾
4
1
1 /
3
2
0 0
0 1
0 2
STATIC PRESSURE (inches wg)
1.5 2
RPM BHP RPM BHP RPM
1250 1.12 1407 1.57
1300 1.26 1445 1.73 1583
1358 1.43 1494 1.92 1622
1425 1.61 1552 2.14 1672
1498 1.81 1616 2.37 1730
1578 2.06 1686 2.62 1793
1660 2.33 1763 2.92 1862
1748 2.66 1843 3.26 1936
1840 3.02 1926 3.63 2016
1932 3.43 2015 4.07 2097
2028 3.88 2106 4.56 2182
Outlet Sound Power, L
L A RPM % WOV
Wi
65 100
65 80
550
65 60
64 50
67 100
65 80
800
63 60
63 50
75 100
71 80
1100
69 60
69 50
85 100
80 80
1600
79 60
78 50
92 100
89 80
2232
86 60
85 50
watts, calculated per AMCA Standard 301. Values shown are for inlet L
7½
50% WOV
60% WOV
2 3 4 5 6 7 8
Volume (cfm x 1000)
4 6 8 10 12
3
Volume (m /hr x 1000)
2.5 3 3.5
BHP RPM BHP RPM BHP
2.24
2.45 1746 3.03 1861
2.70 1785 3.28 1899
2.96 1839 3.58 1940
3.25 1897 3.91 1997
3.56 1959 4.25 2055
3.91 2029 4.62 2118
4.31 2100 5.02 2187
4.75 2180 5.49
5.25
[dB ref 10 watts]
-12
Wo
1 2 3 4 5 6
74 74 67 66 63 55
72 73 68 68 62 56
69 72 67 67 62 56
69 72 67 67 62 56
74 75 68 67 64 62
71 73 66 65 63 58
72 70 66 63 62 57
72 70 65 63 61 57
77 84 75 74 72 68
73 80 70 71 69 64
75 77 69 69 67 63
77 77 70 69 66 62
82 83 84 84 83 77
78 83 80 80 80 75
82 82 77 78 77 74
86 84 78 78 76 73
88 87 91 93 92 87
83 83 85 89 90 85
88 89 83 87 88 82
93 92 85 86 87 81
Wi
RPM
BHP
% WOV
Density 0.075 lb/ft 3
Density 1.2 kg/m 3
70% WOV
80% WOV
90% WOV
9 10 11
14 16 18
4
RPM BHP
3.63
3.91 2006 4.57
4.22 2044 4.91
4.58 2090 5.28
4.96 2148 5.69
5.37 2206 6.14
5.79
7 8 L A
Wo
53 45 68
56 50 68
56 51 68
57 52 68
54 43 70
54 43 68
54 43 66
54 43 66
65 51 77
59 50 74
58 50 72
58 51 71
75 64 87
70 64 83
69 64 81
69 64 81
82 82 95
79 72 93
77 71 91
76 72 90
, L A and outlet L ,
Wi Wo