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Paper Frame Filter The pre-filter is a low-efficiency filter used in HVAC systems that functions to filter out large sizes of dirt and dust in the air. This filter is usually placed at the very beginning of the AHU filter system right before the Medium filter or Pocket Filter because it has a large dust capacity and good durability at an economical price. In general, the Pre-Filter has a frame made of aluminum or cardboard with a mesh separator and galvanized wire which serves to increase the surface area.

fiberglass Hepa filter paper

Glassfiber HEPA filter material is made by fiberglass fiber extracted from sand. It is produced through a wet laid process which allows it to have high strength and flexibility. This material is made from glass microfibers. It has various characteristics such as high dust holding capacity, easy-pleating, and low air resistance.

Glass fiber pocket filter

Main Features of pocket filter 1) Adopt superfine synthetic fiber and glass fiber; large dust holding capacity; stable efficiency in the life of using 2) Selection of optimized V-shaped bag structure; small resistance; long lifespan 3) Performance of flame-retardant is well to achieve UL-2 standard 4) Adopt U.S.A JM micro glass fiber media to make sure efficiency of filtration system.

PE Filter Bag

Technical Specification: Media:PE Operating temperature:130℃-150℃ Resistance to Hydrolysis:restricted Resistance to Acids:good Resistance to Alkalis:restricted Resistance to Oxidation:good

Polyester oil-proof and waterproof filter bag

Technical Specification: Media:PE Thickness:1.7mm Unit Weight:500g/㎡ Operating temperature:130℃-150℃

Polyester coated filter bag

Production: 500gsm antistatic polyester needle punched felt Construction Needle Felt Fibre Composition Polyester+Conductive yam Scrim Composition Polyester Felt Area Weight 500g/m2 Thickness 1.7mm Mean Air Permeability 15(m3/m2/min@200pa) Breaking Strength-MD(warp) ≥1100 Breaking Strength-CMD(weft) ≥1500 Breaking Elongation(N/5cm)-MD (warp) ≤35 Breaking Elongation(N/5cm)-CMD (weft) ≤60 Dry shrinkage MD(130℃warp ) ≤1.5 Dry shrinkage CMD(130℃weft ) ≤1.0 Operating Temperatures ≤130 deg C Recommended Maximum Continuous 130 deg C Recommended Maximum Surge 150 deg C Finish Heat set/singed/calendered Bag style: round bag (steel belt style) flat bag, special-shaped bag, drawstring bag, Filter bag head with thick felt, bottom reinforcement, bag body with iron ring,etc. Scope of application: Cement plant, steel plant, waste power plant, asphalt mixing plant, thermal power plant, feed plant, Flour factory, rice factory, ceramics factory, bathroom factory, foundry,etc.

Polyester stripe filter bag

Technical Specification: Media:PE Thickness:1.7mm Unit Weight:500g/㎡ Operating temperature:130℃-150℃

HAF air filter

HAF large flow electrostatic air filter material: HAF air filter used polypropylene raw material injection of electrostatic technology, surface made the style of the tongue and grooves with open hole structure, can effectively using electrostatic attraction community is carrying particles, can produce the air flow rate and small pressure difference, make it filter with high efficiency, low resistance, 100% moistureproof, mouldproof and large amount of dust, which can effectively reduce energy consumption.

Cardboard Air Filter

Paper Frame Filter The pre-filter is a low-efficiency filter used in HVAC systems that functions to filter out large sizes of dirt and dust in the air. This filter is usually placed at the very beginning of the AHU filter system right before the Medium filter or Pocket Filter because it has a large dust capacity and good durability at an economical price. In general, the Pre-Filter has a frame made of aluminum or cardboard with a mesh separator and galvanized wire which serves to increase the surface area.

fiberglass Hepa filter paper

Glassfiber HEPA filter material is made by fiberglass fiber extracted from sand. It is produced through a wet laid process which allows it to have high strength and flexibility. This material is made from glass microfibers. It has various characteristics such as high dust holding capacity, easy-pleating, and low air resistance.

Glass fiber pocket filter

Main Features of pocket filter 1) Adopt superfine synthetic fiber and glass fiber; large dust holding capacity; stable efficiency in the life of using 2) Selection of optimized V-shaped bag structure; small resistance; long lifespan 3) Performance of flame-retardant is well to achieve UL-2 standard 4) Adopt U.S.A JM micro glass fiber media to make sure efficiency of filtration system.

PE Filter Bag

Technical Specification: Media:PE Operating temperature:130℃-150℃ Resistance to Hydrolysis:restricted Resistance to Acids:good Resistance to Alkalis:restricted Resistance to Oxidation:good

Polyester oil-proof and waterproof filter bag

Technical Specification: Media:PE Thickness:1.7mm Unit Weight:500g/㎡ Operating temperature:130℃-150℃

Polyester coated filter bag

Production: 500gsm antistatic polyester needle punched felt Construction Needle Felt Fibre Composition Polyester+Conductive yam Scrim Composition Polyester Felt Area Weight 500g/m2 Thickness 1.7mm Mean Air Permeability 15(m3/m2/min@200pa) Breaking Strength-MD(warp) ≥1100 Breaking Strength-CMD(weft) ≥1500 Breaking Elongation(N/5cm)-MD (warp) ≤35 Breaking Elongation(N/5cm)-CMD (weft) ≤60 Dry shrinkage MD(130℃warp ) ≤1.5 Dry shrinkage CMD(130℃weft ) ≤1.0 Operating Temperatures ≤130 deg C Recommended Maximum Continuous 130 deg C Recommended Maximum Surge 150 deg C Finish Heat set/singed/calendered Bag style: round bag (steel belt style) flat bag, special-shaped bag, drawstring bag, Filter bag head with thick felt, bottom reinforcement, bag body with iron ring,etc. Scope of application: Cement plant, steel plant, waste power plant, asphalt mixing plant, thermal power plant, feed plant, Flour factory, rice factory, ceramics factory, bathroom factory, foundry,etc.

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PTFE Filter Bag

Polyester coated filter bag

Polyester oil-proof and waterproof filter bag

Air filter

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