What is the PAD of fabric duct ?

• Post Date:

  Dec 09,2009

• Expiry Date:

  Dec 09,2010

• Detailed Description:

  Cas No. :Fibersox Quantity: 10000000Kilograms
  PAD is patented by DurkeeSox
  fabric duct.
  PAD(pressure adjustment device)
  is pressure balance device
  specially applied for fabric
  duct, of which material is a kind
  of special permeable grid
  material and shape is conical.
  One end is connected to fabric
  duct through concealed heavy-duty
  zipper and in the other end
  adjust the cord to change end
  vent area., so as to adjust
  pressure distribution in the
  system. In the straight duct of
  fabric duct system, end static
  pressure is higher than inlet
  static pressure due to static
  regain. Thus pressure is uneven
  and air supply is uneven no
  matter at the beginning or at the
  end.. That is why pressure
  balance device, PAD is required
  to install in fabric air duct.
  PAD change airflow resistance
  through changing vent area, thus
  adjust pressure balance between
  front and back end. The smaller
  opening of PAD is, the bigger
  resistance is, and the bigger
  change in pressure difference is.
  It has an obvious effect on
  adjusting pressure balance in the
  air duct.

• CAS Registry Number:

  Fibersox

• Company:

  DurkeeSox Wuhan Ventilation Emgineering Co.,Ltd     [ China ]        

• Contact:

  Jessie

• Tel:

  86-27-87530867

• Fax:

• Email:

  soxintl@163.com