Qei-54 Class I - Greenheck QEI-L Manual

QEI-54 Class I

Performance Data
Maximum Fan RPM
Specification Data
Maximum Motor
Frame Size
Minimum Motor
Starting hp
Wheel Diameter
Approximate Weight
(Less Motor & Drives)
Maximum Bhp = (Fan RPM / 197)
Outlet Velocity (FPM) = CFM / 30.46
Tip Speed (FPM) = Fan RPM x 17.3
% WOV = (CFM x 100) / (Fan RPM x 118)
Imperial data — Metric data
Performance Data
CFM OV 0.25
RPM BHP
23000 755 234 1.43
27800 912 268 1.99
32600 1070 304 2.73
37400 1227 341 3.68
42200 1385 379 4.87
47000 1543 418 6.32
51800 1700 457 8.06
56600 1858 497 10.1
61400 2015 536 12.5
66200 2173 576 15.3
71000 2330 616 18.5
75800 2488 656 22.2
Inlet Sound Power, L
RPM % WOV 1
100 75
80 73
200
60 71
50 72
100 80
80 78
275
60 76
50 76
100 87
80 85
375
60 84
50 84
100 96
80 95
525
60 93
50 91
100 100 101
80 98
752
60 97
50 97
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
48
752
365T
10 hp 7.5 kW
66 in. 1676 mm
2900 lbs. 1315 kg.
3
0.5 1
RPM BHP RPM BHP
272 2.56 343 5.24
300 3.21 363 6.20
331 4.05 386 7.25
365 5.13 414 8.50
400 6.44 442 10.0
437 8.05 475 11.8
474 9.94 508 14.0
511 12.2 543 16.4
550 14.7 579 19.3
589 17.7 616 22.6
628 21.1 653 26.2
667 24.9 690 30.4
[dB ref 10 watts]
-12
Wi
2 3 4 5 6 7 8
71 67 67 60 49 41 34
69 66 66 60 50 43 37
68 66 66 60 49 41 34
69 66 66 59 49 42 36
77 74 74 66 57 51 47
74 74 71 65 57 50 43
72 73 71 65 58 51 44
72 73 71 65 58 51 43
84 80 79 79 69 60 55
82 78 77 73 66 60 53
80 76 76 73 67 61 54
80 76 76 72 67 61 55
94 89 85 87 79 69 62
92 86 83 79 74 67 61
88 82 80 78 74 69 64
87 81 80 78 74 69 64
98 96 93 94 84 69
99 96 93 89 84 78 71
95 92 89 87 83 79 74
95 92 89 87 83 79 74
-12
A values only.
Wo
QEI-54I
6
14
40
5
30
12
10
4
20
8
3
6
10
2
4
5
1
2
0 0
0 10
0 2
STATIC PRESSURE (inches wg)
1.5 2
RPM BHP RPM BHP RPM
420 9.54
439 10.9 486 14.8 536
460 12.5 505 16.7 546
485 14.1 527 18.8 567
514 16.2 551 20.9 588
542 18.4 578 23.4 612
574 21.1 607 26.3 638
608 24.2 636 29.5 667
643 27.7 669 33.2 696
678 31.6 703 37.4 727
714 36.0 737 42.0
Outlet Sound Power, L
L A RPM % WOV
Wi
67 100
66 80
200
66 60
66 50
74 100
72 80
275
71 60
71 50
81 100
78 80
375
77 60
77 50
90 100
85 80
525
83 60
83 50
99 100
95 80
752
92 60
92 50
watts, calculated per AMCA Standard 301. Values shown are for inlet L
50
60
60% WOV
20 30 40 50 60
Volume (cfm x 1000)
4 6 8 10
3
Volume (m /hr x 1000)
2.5 3 3.5
BHP RPM BHP RPM BHP
19.4
21.2 590 26.2
23.6 603 28.5 641 33.9
26.1 624 31.5 658 36.9
28.8 646 34.5 679 40.4
31.8 670 37.8 701 44.0
35.3 695 41.3 725 47.8
39.1 725 45.4 751 52.0
43.4
[dB ref 10 watts]
-12
Wo
1 2 3 4 5 6
75 72 70 70 63 54
74 71 69 70 63 54
74 71 69 70 63 55
74 71 69 70 64 55
82 78 77 75 69 61
81 76 75 73 67 60
80 75 74 72 67 60
81 75 74 73 67 60
90 85 84 82 80 70
88 83 83 81 75 68
88 82 80 79 74 68
88 82 80 79 74 68
94 93 92 89 88 81
93 91 89 87 82 76
91 88 87 84 81 76
93 89 86 84 80 76
98 101 103 100 96 95
98 99 100 97 93 88
97 97 97 94 90 86
98 98 97 94 90 86
Wi
RPM
70
BHP
% WOV
3
Density 0.075 lb/ft
3
Density 1.2 kg/m
70% WOV
80% WOV
90% WOV
70 80 90
12 14
4
RPM BHP
679 39.7
689 42.6
710 46.4
730 50.4
7 8 L A
Wo
47 40 70
47 40 69
48 42 69
49 42 70
53 45 76
52 45 73
53 45 73
53 45 73
61 53 84
60 52 81
61 53 80
61 54 79
72 64 92
69 62 88
70 64 86
70 65 86
86 73 102
81 73 98
80 74 96
81 75 96
, L A and outlet L ,
Wi Wo