Plenum size 12, Static pressure (in. wg) – Greenheck Fan QEP User Manual
Page 14

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.
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
-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 -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