Greenheck Fan QEP Ventilation Hood User Manual


 
Plenum Size
1FSGPSNBODFDFSUJGJFEJTGPSJOTUBMMBUJPOUZQF"'SFFJOMFU'SFFPVUMFU1PXFSSBUJOHT#IQEPOPUJODMVEFUSBOTNJTTJPOMPTTFT1FSGPSNBODFSBUJOHTEPOPUJODMVEF
the effects of appurtenances (accessories).
The sound power level ratings shown are in decibels, referred to 10
-12
XBUUTDBMDVMBUFEQFS".$"*OUFSOBUJPOBM4UBOEBSE7BMVFTTIPXOBSFGPSJOMFU-
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
30000 1988 638  718 14.0 790 19.9  26.0 919 32.3 980 38.9 1036 
33000 2186 684 10.2 761 16.0 829 22.3 892 29.0   1008 42.7 1064 49.9 1116 
36000  732 12.0  18.3 869  930 32.1 987 39.4 1042 46.7 1093  1144 62.1 1193 70.1
39000  780 14.1 849 20.9 911 27.9 969  1024 43.2 1076  1127  1174 67.2 1222 
42000 2783 829 16.4  23.7  31.2 1010 39.0 1062 47.2 1113  1161 64.2 1208 72.7  
 2982 879 19.1 941 26.9 999 34.8  43.0 1103   60.4 1197 69.6 1243 78.6 1287 87.8
48000 3180 929 22.0 989 30.3 1044 38.8  47.3 1143  1191   74.9 1278 84.8 1321 94.4
 3379 979  1036 34.0 1089 43.0 1139  1186 61.3 1231 70.8 1274 80.7 1317 90.9  101
  1030 29.0  38.1 1136  1184  1229 66.8 1272 76.7  86.9  97.4  108
 3777 1081 33.0 1134 42.6 1183  1229  1273 72.7  83.0   1396 104
60000 3976 1133 37.4 1183 47.4 1230   68.3 1318 79.1  89.7 1398 101
63000 4174 1184 42.1 1232  1278 63.6 1322 74.6 1363  1403 96.9
RPM 807
Inlet Sound Power, L
8J
<E#SFG
-12
XBUUT>
1234 678L
8J
A
400
100 83   71 70 62   
80 81 82 71 64 62   48 70
60 81 81 69 62    48 68
 80 77 68 62    48 67

100 88 94 82 77 77 72 67 61 83
80  90 78 72 69 64 61  78
60 84 89 76 69 66 62   76
  90 77 69 66 62 60  77
800
100 90 98 97 87  82 78 74 93
80 90 97 96 83 79  72 69 90
60 88 94 91 80  71 69 67 86
 89 97 92 79  72 69 68 87
1100
100 96 99 102 96 94 90 87 82 100
80 92 96 100 92 89 83 79 77 96
60 89 93 98 89  79 77 76 93
 90 97 101 89 84 79 78 77 
1411
100 101 104 108 104 100 97 93 90 106
80 96 101  100  91 86 83 102
60 94 98 103 98 92 87 83 81 99
 94 101 107 99 91 87 84 83 101
RPM 807
Outlet Sound Power, L
8P
<E#SFG
-12
XBUUT>
1234 678L
8P
A
400
100 81  80 79 77 70 64  81
80 80 83 76  72 66 61  77
60 80 80 74 74 70 63   
 80 79 74 74 70 62   

100  92 86  82 78 73 66 87
80 84 92 83 81 78 72 69 63 84
60  90 84 81 77 70 67 62 83
 90 92 87  80 73 68 63 86
800
100 88 96 99  91 87 84 79 97
80 87  98 92 87 82 80  94
60 89   90  81 77 72 92
 92 98  91 86 81 77 72 93
1100
100 96 100 106 104 100  92 88 
80 94 98 104 100 96 90 86 83 101
60 96 99 102 97 92 87 83 79 99
 97 102 103 97 92 87 83 79 99
1411
100 100  110 110 107 102 98  111
80 99 103 107 107 103 97 92 89 108
60 101 104 107 104 99 94 90 86 
 101 106 110  99 94 90 86 106
26
Plenum Size 44
QEP Class I Maximum rpm 860
QEP Class II Maximum rpm 1120
QEP Class III Maximum rpm 1411
QEP Motor on Frame Limit 326T
Minimum Motor Size 3 [hp]
Wheel Diameter
44.50
1130
[in.]
[mm]
Peak Power
(rpm / 288)
3
(rpm / 318)
3
[hp]
[kW]
Wheel Outlet Velocity
cfm / 15.1
m
3
/s / 8.88
[ft/min]
[m/s]
Tip Speed
rpm x 11.7
rpm x 0.0592
[ft/min]
[m/s]
% Wide Open Volume (%WOV)
cfm / (rpm x 0.554)
m
3
/hr / (rpm x 0.941)
[%]
[%]
Imperial data — Metric data
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
0
2
4
6
8
10
12
14
90%
80%
70%
60%
1411
1337
1215
1120
985
860
782
620
492
15
10
5
20
25
30
40
50
rpm
hp
Density 0.075 lb/ft
3
Density 1.2 kg/m
3
% WOV
60
75
100
125
0
5
10
15
20
25
30
Static Pressure (in. wg)
Static Pressure (Pa x 100)
024
6
810
Volume (cfm x 10,000)
Volume (m
3
/hr x 10,000)
012 3456
7
8