Plenum size 12, Static pressure (in. wg) – Greenheck Fan QEP User Manual
Page 14
1FSGPSNBODFDFSUJGJFEJTGPSJOTUBMMBUJPOUZQF"'SFFJOMFU
'SFFPVUMFU1PXFSSBUJOHT #IQ
EPOPUJODMVEFUSBOTNJTTJPOMPTTFT1FSGPSNBODFSBUJOHTEPOPUJODMVEF
the effects of appurtenances (accessories).
The sound power level ratings shown are in decibels, referred to 10
-12
XBUUTDBMDVMBUFEQFS".$"*OUFSOBUJPOBM4UBOEBSE7BMVFTTIPXOBSFGPSJOMFU-
8J
, L
8J
A
and outlet L
8P
, L
8P
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.
The AMCA International Certified Ratings Seal for Sound for model QEM only applies to the single L
8J
A and L
8P
A values.
CFM
OV
STATIC PRESSURE (in. wg)
1
2
3
4
5
6
7
8
9
RPM
#)1
RPM
#)1
RPM
#)1
RPM
#)1
RPM
#)1
RPM
#)1
RPM
#)1
RPM
#)1
RPM
#)1
2100
1971
0.64
2213
2449
2668
2.01
3049
3.07
3222
3.61
2200
1964
2040
0.69
2277
1.12
1.60
2716
2.11
2912
3093
3.20
3264
3.76
4.34
2300
2109
2342
1.19
1.68
2.21
2960
2.76
3139
3.33
3307
3.92
3467
3619
2400
2142
2178
0.81
2407
1.27
2614
1.77
2814
2.32
3008
2.88
3186
3.46
4.08
4.68
3661
2232
2248
0.88
2473
2670
1.86
2869
2.42
3.00
3233
3.60
3398
4.22
4.86
3704
2600
2321
2319
1.44
2728
2923
3.13
3281
3.74
4.38
3747
2700
2410
2391
1.03
2606
2793
2.06
2979
2.64
3.26
3329
3.89
3492
3790
2800
2464
1.11
2673
1.63
2.17
3034
3210
3.39
3378
4.04
4.70
3692
3836
6.09
2900
1.19
2741
1.73
2923
2.28
3091
2.87
3427
4.19
4.87
3740
3883
6.29
3000
2678
2610
1.28
2809
1.83
2988
2.40
3149
3.00
3320
3.66
3480
3637
3788
3100
2767
2684
1.38
2877
1.94
3213
3.14
3.80
3686
3836
3200
1.48
2946
2.06
3121
2.66
3278
3.29
3432
4.67
3737
RPM
807
Inlet Sound Power, L
8J
<E#SFG
-12
XBUUT>
1
2
3
4
6
7
8
L
8J
A
1200
100
76
70
73
66
62
62
47
70
80
68
68
63
61
60
67
60
77
69
72
63
46
67
77
69
74
63
47
68
1600
100
82
72
74
72
67
64
74
80
77
71
73
70
64
64
61
72
60
69
73
70
62
61
71
70
74
70
62
60
60
71
2200
100
86
77
74
84
74
73
71
70
83
80
86
78
74
71
71
69
64
83
60
84
77
82
70
70
67
64
81
77
79
81
70
68
67
64
80
2900
100
80
82
80
86
79
79
78
78
87
80
77
81
79
89
77
78
77
74
88
60
76
79
79
87
77
77
71
86
77
79
80
88
77
74
72
86
3900
100
86
90
89
90
90
84
94
80
82
88
88
92
91
84
84
81
94
60
81
86
87
91
89
83
82
79
93
82
87
88
91
90
82
81
80
94
RPM
807
Outlet Sound Power, L
8P
<E#SFG
-12
XBUUT>
1
2
3
4
6
7
8
L
8P
A
1200
100
72
67
73
67
66
64
72
80
71
66
71
66
61
71
60
70
67
70
66
64
61
71
70
67
70
66
63
60
71
1600
100
78
70
74
73
72
71
69
63
78
80
77
69
74
72
70
69
68
61
76
60
77
69
72
74
68
69
66
61
76
78
70
73
68
68
66
62
76
2200
100
79
72
80
80
79
78
80
83
73
74
79
77
77
74
71
83
60
83
73
74
79
76
76
73
70
82
81
74
78
78
76
72
70
82
2900
100
87
81
80
86
84
84
91
80
88
82
81
82
82
82
79
89
60
90
81
82
82
81
81
77
88
91
83
82
87
82
81
79
77
89
3900
100
92
92
89
90
93
91
91
90
98
80
93
94
89
91
91
89
88
87
96
60
96
94
89
91
91
88
88
96
96
90
92
92
88
87
84
96
14
Plenum Size 12
0
2
4
6
8
0
5
10
15
20
25
0
1
2
3
4
5
0
2
4
6
8
10
12
Static Pr
essur
e (in. wg)
Volume (cfm x 1000)
Volume (m
3
/hr x 1000)
Static Pr
essur
e (Pa x 100)
5
3
2
1½
1
¾
½
1
⁄
3
90%
80%
70%
60%
3586
3510
2400
1905
1453
7½
D
O
N
O
T
S
E
L
E
C
T
T
O
T
H
E
LE
F
T
O
F
T
H
IS
S
Y
S
T
E
M
C
U
R
V
E
rpm
hp
% WOV
Density 0.075 lb/ft
3
Density 1.2 kg/m
3
2991
3900
QEP Class I
Maximum rpm 2991
QEP Class II
Maximum rpm 3064
QEM
Maximum rpm
Note: Model QEM does not utilize class designations.
QEP Motor on Frame Limit
184T
Minimum Motor Size
1/3 [hp]
Wheel Diameter
15.00
381
[in.]
[mm]
Peak Power
(rpm / 2097)
3
(rpm / 2312)
3
[hp]
[kW]
Wheel Outlet Velocity
cfm / 1.12
m
3
/s / 0.66
[ft/min]
[m/s]
Tip Speed
rpm x 3.93
rpm x 0.0199
[ft/min]
[m/s]
% Wide Open Volume (%WOV)
cfm / (rpm x 0.0126)
m
3
/hr / (rpm x 0.0214)
[%]
[%]
Imperial data —
Metric data
Plenum Size 12