AFD: Control Pressure Within Your DuctSox
AFD: Adjustable Flow Device
DuctSox engineers introduce the Adjustable Flow Device™ (AFD), the first in-duct system that regulates fabric duct airflow and static pressure. The patented AFD is a polyester mesh cone with a factory set or field adjustable hemmed drawstring aperture for air balancing all models of DuctSox fabric air dispersion models.
BENEFITS
Specifically, the AFD offers:
Ajustable flow restriction to adjust for static regain
Reduced in-duct turbulence at outlets or at fittings.
Staged inflation and reduces abrupt start-ups.
Balanced airflow and static pressure in trunk lines and branch ducts.
Reduced maintenance requirements of static flow straightening devices.
AFD VIDEO CLIPS
The following videos show the operating AFD.
56K
(Dial-Up),
150K
(modem),
300K
(DSL)
This product may be covered by one or more of the following patents:
656430, 6558250, 5769708, 6425417, 6280320, 5961044, 5655963
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