Filter
Top Products
Plenum Size
1FSGPSNBODFDFSUJGJFEJTGPSJOTUBMMBUJPOUZQF"'SFFJOMFU'SFFPVUMFU1PXFSSBUJOHT#IQEPOPUJODMVEFUSBOTNJTTJPOMPTTFT1FSGPSNBODFSBUJOHTEPOPUJODMVEF
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.
CFM OV
STATIC PRESSURE (in. wg)
123456789
RPM #)1 RPM #)1 RPM #)1 RPM #)1 RPM #)1 RPM #)1 RPM #)1 RPM #)1 RPM #)1
40000 1784 484 10.6 18.0 618 26.1 730 43.3
2007 12.9 21.0 29.9 706 39.0 806
2230 632 687 34.0 738 44.1 787 833 64.6 878 920 86.6
614 18.8 672 724 773 49.3 819 864 71.6 906 83.0 947 94.8 986 107
60000 2676 22.4 714 33.0 764 43.7 810 66.8 896 79.1 937 91.2 976 104 1012 116
2899 704 26.6 37.9 804 49.4 848 61.3 891 73.8 931 86.7 969 100 1007 113 1043 126
70000 3122 31.3 799 43.4 888 68.3 927 81.3 966 94.9 1004 109 1039 123 137
796 36.7 843 49.6 887 62.7 928 76.0 967 89.6 1004 104 1039 118 1074 133 1108 149
80000 842 42.7 888 929 70.2 969 1006 98.7 1042 113 1077 129 1110 144 1143 160
3791 889 49.4 932 63.7 973 1011 1047 109 1081 124 1114 140 1147
90000 4014 937 978 71.9 1016 103 1088 119 1121
4237 1023 80.9 1060 97.2 1096 114 1130 131
RPM 807
Inlet Sound Power, L
8J
<E#SFG
-12
XBUUT>
1234 678L
8J
A
300
100 86 80 71 72 66 60 73
80 83 77 67 64 47 67
60 83 61 46
78 73 61 46
100 93 92 81 79 78 72 67 61 83
80 90 88 77 73 69 61 77
60 89 86 70 66 62 60
90 88 70 66 63 61 76
100 102 88 86 82 78 74 93
80 94 101 92 84 79 72 69 90
60 92 96 88 80 72 70 68
98 89 80 76 72 71 69 86
900
100 99 103 102 98 91 87 83 100
80 94 100 99 93 89 84 80 78 96
60 92 97 96 90 80 78 77 93
94 101 99 89 84 81 79 78 94
1160
100 104 107 110 101 98 94 90 107
80 99 104 107 101 96 91 87 83 103
60 97 102 104 98 92 87 84 83 100
98 108 98 91 87 84 102
RPM 807
Outlet Sound Power, L
8P
<E#SFG
-12
XBUUT>
1234 678L
8P
A
300
100 82 79 79 73 68 60 79
80 84 79 76 74 68 64
60 80 76 74 73 66 62 73
79 74 73 61 73
100 90 91 87 86 82 79 73 66 88
80 90 90 84 83 77 73 69 63 84
60 89 89 84 82 76 71 67 63 83
93 91 88 86 79 73 68 63 86
100 92 101 100 96 91 88 84 79 98
80 91 99 97 92 87 83 80 94
60 93 97 90 81 77 72 92
97 97 91 86 81 77 72 93
900
100 99 107 100 96 92 89 106
80 97 102 104 101 90 87 83 102
60 99 102 102 97 92 88 84 80 99
100 103 97 92 87 83 79 99
1160
100 104 108 112 111 107 102 99 96 112
80 102 106 110 108 103 97 93 90 109
60 104 107 109 100 91 87 106
109 111 99 90 86 107
28
Plenum Size 54
QEP Class I Maximum rpm 704
QEP Class II Maximum rpm 918
QEP Class III Maximum rpm 1171
QEP Motor on Frame Limit 364T
Minimum Motor Size 5 [hp]
Wheel Diameter
54.25
1378
[in.]
[mm]
Peak Power
(rpm / 207)
3
(rpm / 228)
3
[hp]
[kW]
Wheel Outlet Velocity
cfm / 22.4
m
3
/s / 13.2
[ft/min]
[m/s]
Tip Speed
rpm x 14.2
rpm x 0.0721
[ft/min]
[m/s]
% Wide Open Volume (%WOV)
cfm / (rpm x 1.00)
m
3
/hr / (rpm x 1.699)
[%]
[%]
Imperial data — Metric data
0 2 4 6 8 101214161820
D
O
N
O
T
S
E
L
E
C
T
T
O
T
H
E
L
E
F
T
O
F
T
H
I
S
S
Y
S
T
E
M
C
U
R
V
E
024681012
0
2
4
6
8
10
12
14
90%
80%
70%
60%
Volume (cfm x 10,000)
Volume (m
3
/hr x 10,000)
1171
1035
918
810
704
643
562
446
rpm
hp
Density 0.075 lb/ft
3
Density 1.2 kg/m
3
% WOV
15
10
20
25
30
40
50
60
75
100
125
150
0
5
10
15
20
25
30
Static Pressure (in. wg)
Static Pressure (Pa x 100)
200