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Plenum Size
Plenum Size 73
QEP Class I
QEP Class II
QEP Class III
QEP Motor on Frame Limit
Minimum Motor Size
Wheel Diameter
Peak Power
Wheel Outlet Velocity
Tip Speed
% Wide Open Volume (%WOV)
m
Imperial data —
Metric data
CFM
OV
1
RPM
RPM
90000 2216
421
28.0
468
2339
439
31.1
484
100000 2463
34.3
476
37.9
110000 2709
494
41.7
2832
120000
3078
130000 3201
60.1
606
624
140000 3448
607
71.3
642
627
660
Inlet Sound Power, L
RPM
1
2
3
100
93
83
74
80
90
79
69
60
89
77
67
76
68
300
100
97
79
80
93
81
73
60
92
79
71
93
80
71
100
99
102
90
80
98
101
86
60
96
96
83
99
97
83
100
100
98
600
80
96
103
94
60
94
101
91
97
91
100
107
111
109
860
80
103
109
106
60
101
106
104
103
110
106
the effects of appurtenances (accessories).
The sound power level ratings shown are in decibels, referred to 10
and outlet L
, L
A sound power levels for installation type A: Free inlet, Free outlet. The A-weighted sound ratings shown have been calculated per AMCA
International Standard 301. Outlet ratings do not include the effects of duct end correction.
Maximum rpm
Maximum rpm
683
Maximum rpm
860
365T
7
1
⁄
[hp]
2
73.00
[in.]
1854
[mm]
3
(rpm / 126)
[hp]
3
(rpm / 139)
[kW]
cfm / 40.6
[ft/min]
3
m
/s / 23.9
[m/s]
rpm x 19.1
[ft/min]
rpm x 0.0971
[m/s]
cfm / (rpm x 2.45)
[%]
3
/hr / (rpm x 4.163)
[%]
STATIC PRESSURE (in. wg)
2
3
RPM
RPM
44.0
61.1
47.9
70.2
60.9
80.6
606
86.3
622
71.1
92.4
638
76.6
622
98.8
639
670
88.7
112
687
674
120
704
102
691
127
720
-12
4
6
7
8
L A
78
68
64
78
68
62
71
61
69
66
61
69
80
69
64
81
72
66
63
74
69
64
61
72
69
64
62
60
73
88
86
81
77
73
92
83
78
72
69
88
79
74
72
70
69
84
79
72
71
70
97
92
89
80
99
92
86
81
79
76
94
88
81
79
78
77
91
87
81
80
79
78
92
102
99
91
108
101
97
91
88
84
103
98
92
88
86
84
100
97
92
88
87
86
101
-12
14
30
12
25
10
20
8
15
6
10
4
5
2
0
0
0
2
0
4
5
6
RPM
RPM
79.3
617
116
84.3
104
630
123
89.6
610
110
643
130
624
116
138
101
638
123
669
108
130
683
114
669
137
698
161
121
684
713
169
129
700
728
177
136
716
161
743
186
732
170
196
748
179
206
RPM
1
100
91
80
90
60
87
86
300
100
80
60
92
94
100
97
80
60
96
101
100
101
600
80
98
60
100
103
100
108
860
80
106
60
108
109
60%
70%
4
6
8
10
12
14
16
Volume (cfm x 10,000)
1
2
3
Volume (m
/hr x 100,000)
7
8
RPM
RPM
136
683
661
143
694
164
674
704
172
687
716
181
700
167
728
190
713
176
741
200
726
209
741
194
767
220
203
781
230
770
213
796
240
786
223
810
801
233
262
-12
Outlet Sound Power, L
2
3
4
6
7
84
84
76
72
62
81
80
79
72
68
61
79
79
78
69
66
61
78
79
78
67
61
88
87
80
76
69
83
81
74
72
66
86
83
80
73
69
89
87
83
70
103
98
90
87
82
101
90
83
78
98
93
88
84
81
99
94
90
84
81
76
108
106
103
97
94
91
106
102
99
92
88
104
99
89
86
82
106
99
89
81
113
112
108
103
100
110
113
108
103
98
94
110
110
100
92
113
111
104
100
91
rpm
hp
% WOV
Density 0.075 lb/ft
3
Density 1.2 kg/m
3
80%
90%
18
20
22
3
9
RPM
723
734
194
204
213
768
223
781
234
794
807
820
268
279
849
291
8
L
A
84
79
78
77
62
86
60
82
61
81
60
84
77
97
74
93
70
91
71
92
87
104
81
100
77
97
77
97
97
114
91
110
88
107
87
107
, L A
31
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