Durkeesox fabric duct dispersion system

The DurkeeSox dispersion system mainly used in the situation which required supply air flow while delivering, such like large space building without ceiling. It is not very suitable for a situation which only need delivering air flow on the top of ceiling. Also we can use the fabric with none permeate, but only used in low condensation or ventilation required

situation.

The frictional resistance of DurkeeSox fabric duct system is very low. Normally, the static pressure regain is larger than

the frictional resistance. There will have enough air flow when the static pressure of inlet is above 80Pa, and the air-

flow velocity of inlet is between 5-9 m/s.

The permeability of DurkessSox fabric duct has certain filtration function, but cannot replace the filter of the chillers.

If the environmentrequired, we can set a FAF near the inlet to filter out the dust.
The reasons of fabric shaking or not bulge:
a.   The air flow pressure or air volume is not as big as designed.
b.   The permeability of the fabric duct is too large, with too many air supply holes. When the velocity of the air flow   

     is too high and will result the shaking.