Qei-15 Class I & Qei-L - Greenheck QEI-L Manual

QEI-15 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 140 lbs.
Approximate Weight
(Less Motor & Drives)
Maximum Bhp = (Fan RPM / 1617)
Outlet Velocity (FPM) = CFM / 2.32
Tip Speed (FPM) = Fan RPM x 4.78
% WOV = (CFM x 100) / (Fan RPM x 2.55)
Imperial data — Metric data
Performance Data
CFM OV 0.25
RPM BHP
1700 732 823 0.12
2100 905 952 0.17
2500 1077 1088 0.24
2900 1250 1231 0.33
3300 1422 1376 0.44
3700 1594 1524 0.58
4100 1767 1674 0.75
4500 1939 1825 0.95
4900 2112 1977 1.19
5300 2284 2130 1.47
5700 2456 2283 1.79
6100 2629 2436 2.16
Inlet Sound Power, L
RPM % WOV 1
100 63
80 62
650
60 60
50 60
100 65
80 63
1000
60 63
50 66
100 69
80 68
1400
60 67
50 68
100 73
80 68
2000
60 75
50 81
100 79
80 80
2721
60 78
50 80
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
22
2721
2721
184T
213T
1/3 hp .25 kW
18.25 in. 464 mm
64 kg.
QEI 190 lbs. 82 kg.
3
0.5 1
RPM BHP RPM BHP
965 0.21 1229 0.44
1072 0.28 1301 0.52
1194 0.36 1391 0.62
1323 0.46 1495 0.75
1456 0.59 1615 0.92
1597 0.74 1740 1.11
1740 0.93 1870 1.31
1885 1.14 2003 1.55
2031 1.40 2141 1.83
2180 1.69 2282 2.16
2330 2.03 2426 2.52
2481 2.41 2570 2.94
[dB ref 10 watts]
-12
Wi
2 3 4 5 6 7 8
61 59 56 57 52 48 35
59 59 53 54 51 48 35
59 57 52 54 51 47 35
59 56 52 53 51 47 35
66 68 65 60 63 52 44
63 65 62 58 56 51 42
63 63 60 57 55 50 42
64 63 59 57 55 50 42
77 73 72 69 67 69 53
76 70 68 66 63 58 50
70 68 66 65 62 57 50
71 70 65 64 61 56 50
73 82 81 78 74 77 65
76 76 78 74 72 67 61
77 77 76 72 70 67 62
80 77 76 72 71 67 61
78 86 88 86 83 80 83
73 83 85 81 79 74 69
75 78 81 79 77 73 69
79 80 81 78 76 74 70
-12
A values only.
Wo
QEI-15I
6
14
3
5
12
10 4
2
8
3
1
6
2
4
½
1
¼
2
0 0
0 1
0 2
STATIC PRESSURE (inches wg)
1.5 2
RPM BHP RPM BHP RPM
1508 0.81
1580 0.93 1753 1.27 1915
1662 1.07 1827 1.43 1976
1763 1.25 1907 1.62 2054
1875 1.47 2008 1.86 2135
1996 1.73 2114 2.13 2236
2121 2.01 2234 2.45 2339
2251 2.31 2356 2.82 2458
2383 2.65 2483 3.20 2579
2517 3.04 2613 3.61 2704
2657 3.48
Outlet Sound Power, L
L A RPM % WOV
Wi
60 100
59 80
650
58 60
58 50
68 100
64 80
1000
63 60
62 50
75 100
71 80
1400
69 60
69 50
84 100
80 80
2000
78 60
78 50
91 100
86 80
2721
84 60
83 50
watts, calculated per AMCA Standard 301. Values shown are for inlet L
5
50% WOV
60% WOV
2 3 4 5
Volume (cfm x 1000)
4 6 8
3
Volume (m /hr x 1000)
2.5 3 3.5
BHP RPM BHP RPM BHP
1.64
1.83 2122 2.24 2257 2.68
2.03 2188 2.47 2317 2.94
2.27 2266 2.73 2390 3.22
2.56 2350 3.02 2469 3.52
2.90 2451 3.38 2556 3.88
3.29 2553 3.77 2657 4.30
3.73 2672 4.24
4.20
[dB ref 10 watts]
-12
Wo
1 2 3 4 5 6
74 65 60 58 59 54
69 64 59 57 57 55
70 64 58 56 57 54
71 64 58 56 57 55
73 73 66 68 65 64
75 74 64 66 63 60
76 73 64 65 62 59
77 74 64 65 62 59
79 79 74 74 73 69
79 74 72 71 71 67
77 75 73 69 68 66
80 75 72 69 68 65
83 82 81 83 82 78
79 78 77 79 79 75
83 81 78 77 77 74
86 83 79 77 76 73
91 85 87 90 90 86
88 83 81 84 86 84
87 87 83 82 83 81
90 89 85 83 83 81
Wi
RPM
BHP
% WOV
Density 0.075 lb/ft 3
Density 1.2 kg/m 3
70% WOV
80% WOV
90% WOV
6 7
10
4
RPM BHP
2443 3.42
2505 3.72
2583 4.05
2663 4.41
7 8 L A
Wo
52 39 63
52 40 62
52 40 61
52 40 61
55 47 70
56 47 68
55 47 68
55 47 68
70 56 78
61 55 74
61 55 73
61 55 73
78 68 86
70 63 82
69 64 81
69 64 81
82 84 94
78 72 90
77 71 88
76 72 88
, L A and outlet L ,
Wi Wo