MV_Airflow_Data_Specs
CFM PRESSURE LOSS THROW* FACE VELOCITY**
55 .0005 WG 0.8 ft 92 ft/min
75 .0008 WG 2.1 ft 151 ft/min
90 .0014 WG 3.4 ft 207 ft/min
110 .0017 WG 5.6 ft 255 ft/min
125 .0020 WG 7.8 ft 350 ft/min
150 .0030 WG 9.7 ft 445 ft/min
175 .0050 WG. 11.4 ft 545 ft/min
200 .0080 WG 12.8 ft 700 ft/min
250 .0200 WG 14.1 ft 910 ft/min
300 .0250 WG 14.8 ft 1044 ft/min
350 .0300 WG 15.4 ft 1187 ft/min
CFM PRESSURE LOSS THROW* FACE VELOCITY**
55 .0008 WG 1.2 ft 146 ft/min
75 .0018 WG 4.2 ft 230 ft/min
90 .0035 WG 6.2 ft 285 ft/min
110 .0043 WG 7.3 ft 338 ft/min
125 .0054 WG 8.7 ft 434 ft/min
150 .0085 WG 9.8 ft 545 ft/min
175 .0100 WG. 11.0 ft 645 ft/min
200 .0110 WG 12.4 ft 685 ft/min
CFM PRESSURE LOSS THROW* FACE VELOCITY**
55 .0005 WG 0.8 ft 92 ft/min
75 .0008 WG 2.1 ft 151 ft/min
90 .0014 WG 3.4 ft 207 ft/min
110 .0017 WG 5.6 ft 255 ft/min
125 .0020 WG 7.8 ft 350 ft/min
150 .0030 WG 9.7 ft 445 ft/min
175 .0050 WG. 11.4 ft 545 ft/min
200 .0080 WG 12.8 ft 700 ft/min
250 .0200 WG 14.1 ft 910 ft/min
300 .0250 WG 14.8 ft 1044 ft/min
350 .0300 WG 15.4 ft 1187 ft/min
MVE, GRDE, GRE (8x8") Ak=.37 MVES, GRES (6x6") Ak=.31
MXE (8x8") Ak=.37 MXES (6x6") Ak=.31
Note: Supply diameter has no appreciable effect on characteristics or airflow specifications, but should be consistent with the desired airflow of the particular outlet and application.
Instruments used in testing: • Shortridge Instruments Flowhood Series 8400 • Shortridge Instruments Air data Multimeter • Davis LCA-6000 Rotating Vane Anemometer
13
CFM PRESSURE LOSS THROW* FACE VELOCITY**
55 .0007 WG 4.0 ft 175 ft/min
75 .0009 WG 6.8 ft 269 ft/min
90 .0021 WG 8.2 ft 383 ft/min
110 .0055 WG 9.9 ft 436 ft/min
125 .0064 WG 11.3 ft 472 ft/min
150 .0085 WG 12.9 ft 593 ft/min
175 .0105 WG. 14.3 ft 693 ft/min
200 .0160 WG 15.3 ft 841 ft/min
250 .0230 WG 16.0 ft 1031 ft/min
300 .0391 WG 17.2 ft 1201 ft/min
350 .0552 WG 17.9.ft 1315 ft/min
CFM PRESSURE LOSS THROW* FACE VELOCITY**
55 .0085 WG 2.1 ft 277 ft/min
75 .0185 WG 5.0 ft 373 ft/min
90 .0240 WG 7.9 ft 445 ft/min
110 .0375 WG 10.9 ft 550 ft/min
125 .0520 WG 13.3 ft 650 ft/min
150 .0730 WG 14.9 ft 771 ft/min
175 .1010 WG. 16.3 ft 899 ft/min
200 .1200 WG 17.5 ft 988 ft/min
MVAW, GRDAW, GRAW (8x8") Ak=.26 MVASW, GRASW (6x6") Ak=.20
CFM PRESSURE LOSS THROW* FACE VELOCITY**
55 .0007 WG 4.0 ft 175 ft/min
75 .0009 WG 6.8 ft 269 ft/min
90 .0021 WG 8.2 ft 383 ft/min
110 .0055 WG 9.9 ft 436 ft/min
125 .0064 WG 11.3 ft 472 ft/min
150 .0085 WG 12.9 ft 593 ft/min
175 .0105 WG. 14.3 ft 693 ft/min
200 .0160 WG 15.3 ft 841 ft/min
250 .0230 WG 16.0 ft 1031 ft/min
300 .0391 WG 17.2 ft 1201 ft/min
350 .0552 WG 17.9.ft 1315 ft/min
CFM PRESSURE LOSS THROW* FACE VELOCITY**
55 .0085 WG 2.1 ft 277 ft/min
75 .0185 WG 5.0 ft 373 ft/min
90 .0240 WG 7.9 ft 445 ft/min
110 .0375 WG 10.9 ft 550 ft/min
125 .0520 WG 13.3 ft 650 ft/min
150 .0730 WG 14.9 ft 771 ft/min
175 .1010 WG. 16.3 ft 899 ft/min
200 .1200 WG 17.5 ft 988 ft/min
MVAB, GRDAB, GRAB (8x8") Ak=.26 MVASB, GRASB (6x6") Ak=.20
1-WAY
EXHAUST
1-WAY
1-WAY
CFM PRESSURE LOSS THROW* FACE VELOCITY**
55 .0008 WG 1.2 ft 146 ft/min
75 .0018 WG 4.2 ft 230 ft/min
90 .0035 WG 6.2 ft 285 ft/min
110 .0043 WG 7.3 ft 338 ft/min
125 .0054 WG 8.7 ft 434 ft/min
150 .0085 WG 9.8 ft 545 ft/min
175 .0100 WG. 11.0 ft 645 ft/min
200 .0110 WG 12.4 ft 685 ft/min
®