Feature:

1. Operation temperature 150 Deg c,

2. the max surge is 150 deg c.

3. good anti-acid, good anti-alkali ,good hydrolysis stability

4. Mean Air Permeability: 10-15 m3/m2/min@12.7mmH2O

5. It is the cheapest filter media in the bag filter filtration field. Polyester bag filter is the most popular items in the bag house system.

Advantage:

Star filter bag, as its bigger filter area is welcomed by the market.

Star polyester bag filters Breaking Elongation is less than 20% for MD and 40% for CMD,low dry shrinkage, can work well in the 130 deg C. the material is cheaper than other material, so widely used in a lot of bag house system.

In a reverse air bag house, the dirty air flows from the inside-to-outside, so that the dust collects on the inside of the filter bag. The filter bags are tubular, open at the bottom and connected to a tube sheet. They are supported from the top through a spring or J-bolt suspension system. The gas flow is reversed to initiate filter bag cleaning. Anti-collapse rings are sewn onto the outside of the bags at 3 to 4 foot intervals to prevent total collapse of the bags during the reverse air cleaning. Filter bags are cleaned one compartment at a time in the off-line mode.

Material:

Star polyester filter bag(pleated filter bag)are made of 100% filament polyester fiber,after needle punched, singed heat set calender for the raw polyester filter felt material, then polyester filter felt can be sewn into polyester filter bags.

Available Finish: singed,calendar,heat set PTFE membrane,W/O,anti-static treatment.

Application:

Polyester filter bag widely used in mine, limestone, cement, iron and steel industries,alumina delivery, electrolytic aluminum, non-ferrous metal

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