Plenum size 24, Static pressure (in. wg) – Greenheck Fan QEP User Manual
Page 20
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
8000
1087
2.08
1389
6.88
1644
8.62
9000
1969
1180
1329
4.18
1463
7.81
1703
9.68
11.6
10000
2188
3.07
1418
4.86
6.77
8.82
1770
10.8
1873
12.9
1976
2073
17.3
11000
2407
1373
3.69
7.66
1737
9.82
1841
12.1
1942
14.3
2036
16.6
2131
18.9
2221
21.3
12000
1474
4.41
1601
6.49
1714
8.66
1817
10.9
1918
13.3
2013
2106
18.2
2193
20.7
2280
23.2
13000
2844
7.44
9.78
1903
12.2
1997
14.7
2090
17.3
2178
20.0
2264
22.6
14000
3063
1681
6.17
1790
1896
11.0
1992
2081
16.2
2169
18.9
21.8
2336
24.7
2416
3282
7.23
1886
9.71
1989
12.3
2083
2169
17.8
20.6
2333
23.6
2413
26.6
2489
29.8
16000
1890
8.42
1986
11.0
2083
13.8
2174
16.7
19.6
2338
2414
2491
28.7
32.0
17000
3719
1996
9.74
2088
2178
2267
18.4
2349
2427
24.6
27.7
31.0
34.4
18000
3938
2103
11.2
2191
14.1
2274
17.1
2360
20.3
2441
26.8
30.1
33.4
2726
36.9
19000
2210
12.8
2294
2372
19.1
22.3
2608
29.2
2679
32.6
RPM
807
Inlet Sound Power, L
8J
-12 XBUUT> 1 2 3 4 6 7 8 L 8J A 100 71 87 79 69 67 68 76 80 71 83 76 66 64 72 60 81 82 78 67 61 49 43 72 81 82 78 67 61 49 43 72 1000 100 80 91 78 74 72 67 60 84 80 72 86 90 70 68 60 83 60 73 83 84 71 66 64 78 72 82 71 66 64 78 1400 100 79 83 98 83 81 76 70 92 80 76 81 97 82 78 76 70 66 90 60 79 92 77 73 72 68 74 78 90 71 70 67 66 82 2000 100 88 88 100 94 91 86 82 100 80 84 86 91 96 89 86 80 76 96 60 83 89 92 94 83 81 77 93 82 90 93 92 81 79 76 91 2744 100 93 97 100 103 99 91 107 80 89 93 96 102 99 94 90 103 60 89 98 100 89 82 100 88 99 99 93 87 84 82 99 RPM 807 Outlet Sound Power, L 8P -12 XBUUT> 1 2 3 4 6 7 8 L 8P A 100 76 78 74 74 74 62 80 80 79 82 76 73 72 64 76 60 78 81 74 71 71 64 77 82 72 69 70 64 74 1000 100 83 90 81 78 73 63 87 80 73 84 87 82 77 73 60 84 60 77 84 80 70 64 62 82 78 83 80 74 69 64 64 81 1400 100 82 84 101 94 91 86 82 74 97 80 79 83 98 90 87 82 76 70 93 60 81 83 93 83 78 73 70 89 82 83 91 83 81 77 71 70 87 2000 100 89 91 98 102 96 91 88 106 80 88 90 102 97 92 81 102 60 91 94 94 96 92 86 81 79 97 94 96 93 90 84 80 78 2744 100 94 99 102 110 110 106 101 96 113 80 93 98 101 108 107 101 96 90 110 60 97 101 102 102 101 96 91 87 100 104 104 100 98 94 89 86 103 Plenum Size 24 QEP Class I Maximum rpm 1670 QEP Class II Maximum rpm 2178 QEP Class III Maximum rpm 2744 QEM Maximum rpm 1960 Note: Model QEM does not utilize class designations. QEP Motor on Frame Limit 256T Minimum Motor Size 3/4 [hp] Wheel Diameter 24.50 622 [in.] [mm] Peak Power (rpm / 798) 3 (rpm / 880) 3 [hp] [kW] Wheel Outlet Velocity cfm / 4.58 m 3 /s / 2.69 [ft/min] [m/s] Tip Speed rpm x 6.41 rpm x 0.0326 [ft/min] [m/s] % Wide Open Volume (%WOV) cfm / (rpm x 0.0896) m 3 /hr / (rpm x 0.152) [%] [%] Imperial data — Metric data 0 5 10 15 20 25 0 2 4 6 8 10 12 14 Volume (cfm x 1000) Volume (m 3 /hr x 1000) 90% 80% 70% 60% 2 3 5 7½ 10 15 20 25 30 50 60 1005 1365 1670 1960 2178 2744 2480 Static Pr essur e (in. wg) Static Pr essur e (Pa x 100) D O N O T S E LE C T T O T H E L E 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 0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 20 1FSGPSNBODFDFSUJGJFEJTGPSJOTUBMMBUJPOUZQF"'SFFJOMFU
'SFFPVUMFU1PXFSSBUJOHT #IQEPOPUJODMVEFUSBOTNJTTJPOMPTTFT1FSGPSNBODFSBUJOHTEPOPUJODMVEF 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.
the effects of appurtenances (accessories).