Gold Member Since 2007
Audited Supplier
Zhejiang Grace Envirotech Co., Ltd.

Filter Bag, Dust Filter Bag, Filter Cloth manufacturer / supplier in China, offering Cartridge Filter Material Dust Collector Bags Dust Filter, Industrial Parts PPS and PTFE Compound Air Filter Cloth or Filter Fabric for Dust Filtration, Ecograce High Temperature Resistant Fiberglass / PTFE Membrane Filter Fabric and so on.

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Supplier Homepage Product Dust Filter Bags Cartridge Filter Material Dust Collector Bags Dust Filter

Cartridge Filter Material Dust Collector Bags Dust Filter

FOB Price: US $4 / Piece
Min. Order: 300 Pieces
Min. Order FOB Price
300 Pieces US $4/ Piece
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Production Capacity: 30000 Piece/Pieces Per Week
Transport Package: in Cartons or as Required
Payment Terms: L/C, T/T, D/P, Paypal

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Basic Info
  • Model NO.: PE550
  • Applications: Filtration Textiles
  • Filter Media: Polyester Filtration Felt
  • Application: Cement Industry
  • Trademark: GRACE
  • Origin: Shanghai, China (Mainland)
  • Material: 100% Polyester
  • Type: Filter Fabric
  • Working Temperature: 130 Degree C
  • Other Application: Crusher , Gypsum , Lime Stone Dust Filter
  • Specification: international standard
  • HS Code: 56021000
Product Description
Dust Collector Fitler Dust Filter Bags , Cartridge Filter Material Dust Collector Bags Dust Filter 

Polyester filter bag, Filter bags, dust collector bags, dust bags, filter socks, bags, tubes, socks - they all mean the same thing: An industrial grade fabric filter made from heavy duty material, all textile based, used in dust collecting systems, in either process filtration or pollution control.

Dust bags come in 5 basic designs:

(bottom loader or bottom removal)
(top loader or top removal)

Pulse jet bags are cleaned using compressed air to mechanically "pulse" or snap the bag periodically so that the built up filter cake is discharged and the flow through the media is returned to its higher n service? Permeability. Pulse jet bags are installed on wire cage supports and filter from the outside/ in.
In the bottom load design, bags are pre-installed on their cages and then attached to a mounting thimble or cup which hangs down from the underside of the tube sheet.

The tube sheet is a metal plate with regularly spaced holes which serves as the top of the gas tight metal box known as a dust collector. The top edge of the bottom loading bag is normally tucked into the cage and the entire assembly is attached to the thimble or cup with a hose clamp.

Installation of bottom loading bags is more difficult because of being on the dirty side of the collector and having no catwalks or surfaces on which to stand. Some bottom loaders are on the top of large storage bins on tall silos which make installation potentially dangerous. Bottom loader collectors are frequently used when headroom above the collector is not adequate for top removal design bags.

Bottom loading bags are less expensive than comparable size top loaders because the top is plain. 

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