Qei-60 Class Ii - Greenheck QEI-L Manual

QEI-60 Class II

Performance Data
Maximum Fan RPM
Specification Data
Maximum Motor
Frame Size
Minimum Motor
Starting hp
Wheel Diameter
Approximate Weight
4200 lbs.
(Less Motor & Drives)
Maximum Bhp = (Fan RPM / 167)
Outlet Velocity (FPM) = CFM / 37.23
Tip Speed (FPM) = Fan RPM x 19.1
% WOV = (CFM x 100) / (Fan RPM x 140)
Imperial data — Metric data
Performance Data
CFM OV 0.5
RPM BHP RPM
40000 1073 323 5.51 362
45000 1207 355 6.91 390
50000 1341 388 8.58 418
421 10.6 448
55000 1476
60000 1610 454 12.9 479
65000 1744 488 15.5 511
70000 1878 522 18.6 543
75000 2012 556 22.0 576
80000 2147 591 25.9 610
625 30.3 643
85000 2281
90000 2415 660 35.2 677
95000 2549 695 40.7 711
Shaded values show where Class I fan selections are more efficient than Class II.
Inlet Sound Power, L
RPM % WOV 1 2
100 86 80 77
80 83 77 75
300
60 81 74 73
50 80 73 72
100 95 90 88
80 93 87 86
450
60 90 83 82
50 91 84 81
100 96 98 96
80 94 95 94
600
60 91 91 90
50 92 91 89
100 98 103 103
80 95 101 100
750
60 93 97 96
50 94 97 95
100 100 105 106 102 100 101
80 96 102 103 100
840
60 95 99 99
50 97 100 98
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
840
405T
15 hp 11 kW
73 in. 1854 mm
1905 kg.
3
STATIC PRESSURE (inches wg)
1 2 3
BHP RPM BHP RPM
9.20 436 17.6 507
10.6 455 19.6 520
12.6 479 21.9 537
14.8 504 24.6
557
17.4 531 27.6 580
20.4 559 31.1 605
23.8 588 35.0 631
27.5 617 39.3 658
31.8 647 44.1 687
36.5 678 49.4 715
41.7 710 55.3 745
47.5 742 61.7 774
[dB ref 10 watts]
-12
Wi
3 4 5 6 7 8 L
Wi
78 76 64 56 49 79
75 69 60 52 44 75
75 68 59 52 45 74
74 67 59 52 45 74
86 89 79 70 61 91
84 79 72 65 58 85
82 78 72 65 59 83
81 77 70 65 61 82
93 93 91 80 66 98
91 86 81 73 66 92
88 84 79 73 67 90
87 83 78 74 69 89
99 97 99 89 73 104
96 92 88 81 72 98
93 90 86 80 74 95
92 89 85 81 76 95
94 78 107
95 91 85 76 101
96 93 89 84 78 99
95 92 89 84 79 98
-12 watts, calculated per AMCA Standard 301. Values shown are for inlet L
A values only.
12
125
100
25
10
75
20 8
60
50
15 6
40
30
25
10 4
20
15
5 2
0
0
0 20
0 50
4 5
BHP RPM BHP RPM BHP
27.6 573 38.5
30.2 583 41.8 641 54.1
32.9 595 45.1 651 58.1
35.9 611 48.6 662 62.3
39.3 628 52.4 678 66.6
43.2 651 56.6 694 71.1
47.5 674 61.3 715 76.2
52.2 699 66.5 738 81.8
57.6 724 72.2 762 87.8
63.4
751 78.3 787 94.5
69.8 779 85.1 813 101.7
76.7 808 92.6 840 109.3
Outlet Sound Power, L
A RPM % WOV 1
100 87
80 86
300
60 86
50 86
100 93
80 91
450
60 90
50 92
100 96
80 93
600
60 93
50 95
100 99
80 96
750
60 97
50 99
100 101 104 107 106 102 102
80 98
840
60 99
50 102 104 103 101
150
RPM
BHP
% WOV
Density 0.075 lb/ft
Density 1.2 kg/m
40 60 80 100
Volume (cfm x 1000)
100 150
3
Volume (m /hr x 1000)
6 7
RPM BHP RPM BHP RPM
704 71.7
713 76.6 762 91.5
724 81.7 772 97.2 817
740 86.7 783 103.1 827
757 92.1 799 109.1 839
776 98.1 815 115.3
799 104.6 834 122.1
822 111.5
[dB ref 10 watts]
-12
Wo
2 3 4 5 6 7 8
82 82 81 77 66 58 51
81 81 80 72 64 55 48
79 78 80 71 63 56 49
78 77 79 70 62 56 49
92 93 89 89 80 71 62
89 91 87 82 75 66 58
87 88 85 80 73 66 60
87 87 84 79 72 67 61
98 100 96 94 92 81 69
95 98 94 89 84 76 67
93 95 91 87 81 75 69
94 95 91 86 80 75 70
102 105 103 99 99 90 76
99 104 101 96 91 83 75
98 100 98 93 88 82 76
100 100 97 92 87 82 77
95 81
101 105 104 99 95 88 79
101 102 101 96 92 86 79
96 91 86 81
, L A and outlet L
Wi Wi
3
3
120
200
8
BHP
113.4
119.9
126.7
L A
Wo
82
80
79
78
92
88
86
85
99
96
93
92
105
102
99
99
108
105
102
102
,
Wo
51