Gold Member Since 2016
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Foshan Jianpin Air Conditioning Tech Co., Ltd.

Air Damper, Diffuser Damper, HVAC Accessoriess manufacturer / supplier in China, offering Bell Mouth Spigot, Round Constant Air Damper, Air Conditioning Linear Slot Diffuser for HVAC, Access Door for Ventilation System and so on.

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Supplier Homepage Product Grille Bell Mouth Spigot, Round Constant Air Damper

Bell Mouth Spigot, Round Constant Air Damper

FOB Price: US $10-30 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $10-30/ Piece
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Port: Guangzhou, China
Production Capacity: 5000piece/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: BM
  • Usage: for Air Conditioner
  • Venetian-Style Air Layers: Single
  • Certification: ISO
  • Shape: Round
  • Transport Package: 10PCS/CTN
  • Origin: Foshan, China
  • Material: Aluminum
  • Type: Venetian-Style Outlet
  • Installation: Outlet
  • Features: Aluminum
  • Trademark: Jianpin
  • Specification: customized
Product Description
Bell Mouth Spigot, Round Constant Air Damper

Raw material: Galvalized steel sheet
Size: Combining with the air duct size
The recommended method of fixing the spigot to ductwork or the like is by the use of blind steel rivets with a grip capacity of 4.8mm, or by spot-welding if suitable equipment is available.
In either fixing method, the spacing of the rivets or spot-welds is not considered critical as the bottom of the flange of the spigot is very rigid - as a general guide, however, a maximum spacing of 110mm measured around the flange diameter is suggested.
Rivets and spot welds should be placed approximately 5mm from the outer edge of the flange.
BMC150 150 Bellmouth spigots with balancing damper
BMC200 200
BMC250 250
BMC300 300
BMC350 350 
BMC400 400 
*Made of stretched plate  1.0mm

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