1. Choice of filter media
RH1 composite fiber filter medium
RH1A flame retardant composite fiber filter medium
RH2 standard polyester fiber (white or black optional)
RH2A flame retardant polyester fiber
RH2B oil-proof & waterproof polyester fiber
RH2CD anti-static polyester fiber
RH2F coated polyester fiber
2. The two end caps of filter cartridge are made of 8mm-thick
stamped stainless steel (unlikely to deform). The end caps are
bonded to the filter medium with special polyurethane foam to
ensure no gap between the end caps and filter medium.
3. Internal and external structural support is made of
high-strength anti-corrosion perforated stainless steel or
galvanized sheet strong enough to prevent filter cartridge from
burst or collapse by blowing or suction.
4. Soft and strong foaming O-ring seal is used to seal the
connection of filter cartridge and sliding plate, ensuring no entry
of dust and filtration rate up to 99.9%.
5. The inner and outer screens are fixed with fixation technique by
internationally advanced automatic spiral plastic injector (or
fixed with belt fasteners) to ensure large air filtration volume,
the uniform filter medium is easy blowback for dust removal by
electromagnetic pulse valve.
6. Easy maintenance, long service life.
7. Specification of filter elements and cartridges: （325*660,
325*600, 325*705, 325*750, 350*660, 350*600, 350*705, 350*900,
510*900, 408*660, 150*1000, 152*902, 350*1320, 178*2000 etc. , or
customizable according to requirements, drawings or samples
provided by customers.
8. Hollowed-out cartridge/one end sealed/central hole for
Acid and alkali resistance, corrosion resistance, high performance,
large filtration area, oil-proof and waterproof, efficient
filtration, large airflow, high strength, high tensile force,
abrasion resistance, high filtration rate, low filtering
resistance, low friction coefficient, low dust adhesion,
moisture-proof, washable, and able to increase powder quality and
Sand blasting and shot blasting, polishing and rust removal,
coating and paint spraying, metal smelting, industrial dust
collector, concrete, steel works, thermal power generation,
cigarette factory air-conditioning, metallurgical and casting
application, storage battery, packaging, soot, powder industry,
rubber powder filtration, glassmaking, chemical industry,
anti-static, welding smoke, container, shipbuilding, grinding
material and granulating, sand and dust collector, air compression
station, aluminum factory,