Qei-60 class ii, Performance data, Specification data – Greenheck Fan Mixed Flow Fans Belt and Direct Drive QEI-L User Manual
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51
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
-12
watts, calculated per AMCA Standard 301. Values shown are for inlet L
Wi
, L
Wi
A and outlet L
Wo
,
L
Wo
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
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
Wi
A and L
Wo
A values only.
Performance Data
Shaded values show where Class I fan selections are more efficient than Class II.
QEI-60 Class II
Performance Data
Maximum Fan RPM
840
Specification Data
Maximum Motor
Frame Size
405T
Minimum Motor
Starting hp
15 hp
11 kW
Wheel Diameter
73 in.
1854 mm
Approximate Weight
(Less Motor & Drives)
4200 lbs.
1905 kg.
Maximum Bhp = (Fan RPM / 167)
3
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
CFM
OV
STATIC PRESSURE (inches wg)
0.5
1
2
3
4
5
6
7
8
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
40000
1073
323
5.51
362
9.20
436
17.6
507
27.6
573
38.5
45000
1207
355
6.91
390
10.6
455
19.6
520
30.2
583
41.8
641
54.1
50000
1341
388
8.58
418
12.6
479
21.9
537
32.9
595
45.1
651
58.1
704
71.7
55000
1476
421
10.6
448
14.8
504
24.6
557
35.9
611
48.6
662
62.3
713
76.6
762
91.5
60000
1610
454
12.9
479
17.4
531
27.6
580
39.3
628
52.4
678
66.6
724
81.7
772
97.2
817
113.4
65000
1744
488
15.5
511
20.4
559
31.1
605
43.2
651
56.6
694
71.1
740
86.7
783
103.1
827
119.9
70000
1878
522
18.6
543
23.8
588
35.0
631
47.5
674
61.3
715
76.2
757
92.1
799
109.1
839
126.7
75000
2012
556
22.0
576
27.5
617
39.3
658
52.2
699
66.5
738
81.8
776
98.1
815
115.3
80000
2147
591
25.9
610
31.8
647
44.1
687
57.6
724
72.2
762
87.8
799
104.6
834
122.1
85000
2281
625
30.3
643
36.5
678
49.4
715
63.4
751
78.3
787
94.5
822
111.5
90000
2415
660
35.2
677
41.7
710
55.3
745
69.8
779
85.1
813
101.7
95000
2549
695
40.7
711
47.5
742
61.7
774
76.7
808
92.6
840
109.3
Inlet Sound Power, L
Wi
[dB ref 10
-12
watts]
Outlet Sound Power, L
Wo
[dB ref 10
-12
watts]
RPM
% WOV
1
2
3
4
5
6
7
8
L
Wi
A
RPM
% WOV
1
2
3
4
5
6
7
8
L
Wo
A
300
100
86
80
77
78
76
64
56
49
79
300
100
87
82
82
81
77
66
58
51
82
80
83
77
75
75
69
60
52
44
75
80
86
81
81
80
72
64
55
48
80
60
81
74
73
75
68
59
52
45
74
60
86
79
78
80
71
63
56
49
79
50
80
73
72
74
67
59
52
45
74
50
86
78
77
79
70
62
56
49
78
450
100
95
90
88
86
89
79
70
61
91
450
100
93
92
93
89
89
80
71
62
92
80
93
87
86
84
79
72
65
58
85
80
91
89
91
87
82
75
66
58
88
60
90
83
82
82
78
72
65
59
83
60
90
87
88
85
80
73
66
60
86
50
91
84
81
81
77
70
65
61
82
50
92
87
87
84
79
72
67
61
85
600
100
96
98
96
93
93
91
80
66
98
600
100
96
98
100
96
94
92
81
69
99
80
94
95
94
91
86
81
73
66
92
80
93
95
98
94
89
84
76
67
96
60
91
91
90
88
84
79
73
67
90
60
93
93
95
91
87
81
75
69
93
50
92
91
89
87
83
78
74
69
89
50
95
94
95
91
86
80
75
70
92
750
100
98
103 103
99
97
99
89
73
104
750
100
99
102 105 103
99
99
90
76
105
80
95
101 100
96
92
88
81
72
98
80
96
99
104 101
96
91
83
75
102
60
93
97
96
93
90
86
80
74
95
60
97
98
100
98
93
88
82
76
99
50
94
97
95
92
89
85
81
76
95
50
99
100 100
97
92
87
82
77
99
840
100
100 105 106 102 100 101
94
78
107
840
100
101 104 107 106 102 102
95
81
108
80
96
102 103 100
95
91
85
76
101
80
98
101 105 104
99
95
88
79
105
60
95
99
99
96
93
89
84
78
99
60
99
101 102 101
96
92
86
79
102
50
97
100
98
95
92
89
84
79
98
50
102 104 103 101
96
91
86
81
102
150
125
100
75
60
50
40
30
25
20
15
840
750
600
450
350
Static Pr
essur
e (in. wg)
Static Pr
essur
e (Pa x 100)
Volume (cfm x 1000)
0 20 40 60 80 100 120
0
50
100
150
200
3
Volume (m /hr x 1000)
25
20
15
10
5
0
12
10
8
6
4
2
0
60% WOV
50% WOV
70% WOV
80% WOV
90% WOV
RPM
BHP
% WOV
Density 0.075 lb/ft
3
Density 1.2 kg/m
3
DO
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