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THE FOLLOWING TABLE SUMMARIZES THE KEY FEATURES OF POWERFLOW, SOFTFLOW,
AND MICROFLOW AIR DIFFUSERS. THE COMPARISON IS BASED ON A 15,000 CFM
AIR SYSTEM DELIVERED AT .5" WG STATIC PRESSURE. THE DIFFUSER IS 36"
DIAMETER x 125'.
|
 |
Airjet Port Diameter |
CFM Per Airjet Port |
Total Airjet Ports in Diffuser |
Air Jet Centerline Velocity |
Extent of Air Movement Caused by Air Jets |
|
POWERFLOW |
4" |
100 |
150 |
Approximately 200 FPM at 10' from the
Diffuser |
Noticeable 20' - 30' from the Diffuser
|
|
SOFTFLOW |
.25" |
Less than .5 |
36,000 |
Less than 50 FPM at 3' from the Diffuser
|
Noticeable 4' - 6' from the Diffuser |
|
MICROFLOW |
420,000 Airjet Ports per Square Ft. of
Diffuser Surface* |
Less than .00004 |
500,000,000 |
Airjets Completely Diffused Less than 2"
from the Diffuser |
Not Noticeable Beyond a Few Inches from
the Diffuser |
*MICROFLOW DIFFUSION HOLE SIZE IS A FUNCTION OF YARN COUNT,
SIZE AND TREATMENT
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