Zhaohui Filter Technology Co., Ltd. Hall 7 / P12

“HeLpS” filter media

COFON filter material “HeLpS” filter media has been developed and engineered specifically to address energy consumption and dustloading issues. Savings on energy consumption is more important now than ever before. One industry sector that we have found greatly benifits on the enhancement of the filter media's performances is the H&V industry, HVAC bag filters, an enhancment on the dust holding capacity, with added benefits of 20% lower in resistance than the industry standards, a natural savings on energy costs and less outage and bag filter replacement costs.

Zhaohui Filter Technology

Pleated Pre-Filter

Filter media and metal mesh are tightly adhered to enhance the strength of the filter material, which effectively weakens the shaking of the filter material. Metal frame panel pre-filter are used as primary filters in air-conditioning system, mainly used to filter out the particles greater than 0.5 micrometers.

Multi-pockets Pre-Filter

V shaped filter bag, filter material is utillzed 100% totally, leading to high filtration efficiency and dust holding capacity. The integration design of the frame enhanced the overall structural strength and minimized the pressure drop.

Glass Fiber Pockets Filter

V-Shape pockets design allows each pocket to fully inflate and maintain a proper spacing. Clean air can freely exit from front to back. Filter consists of a series of individual pockets which are bonded to a corrosion-resistant header frame. Media and metal frame are glued to ensure product integrity during operation.

Synthetic Fiber Pockets Filter

V-Shape pockets design allows each pocket to fully inflate and maintain a proper spacing. Clean air can freely exit from front to back. Filter consists of a series of individual pockets which are bonded to a corrosion-resistant header frame. Media and metal frame are glued to ensure product integrity during operation.

Super helen HEPA filter

V-bank filters are assembled by several pieces of mini-pleated packs to compose of V-types. The effective media area results in lower resistance, higher dust collection capacity and longer life span.

Mini-Pleated HEPA Filter

The air flow, initial resistance and dust collection capacity of the Min-Pleated HEPA filters are much better than those specification of the conventional HEPA filter which is made with corrugate aluminum separators. Min-Pleated HEPA filter is designed for extending filter，s life span and decreasing the pressure drop. Mini-Pleated HEPA filter is suitable for clean room, workstations and benches FFU use.

• No corrugated aluminum separators.
• High efficiency and low pressure drop.
• Individual leakage text according to EN1822.
• Allow great amount of media in shallow depth.

Zhaohui Filter Technology

Pre-Filter

• Filter media and metal mesh are tightly adhered to enhance
• enhance the strength of the filter material, which effectively weakens the shaking of the filter material and avoids
• Metal frame panel pre-filter are used as primary filters in air-conditioning system, mainly used to filter out the particles greater than 0.5 micrometers.

Multi-pockets Pre-Filter

• V shaped filter bag, filter material is utillzed 100% totally, leading to high filtration efficiency and dust holding capacity. The integration design of the frame enhanced the overall structural strength and minimized the pressure drop.

Separator HEPA Filter

• Ultra-fine glass fiber paper ,ensure the excellent filtration efficiency throughout its operation life.
• Filters own high strength structure, low resistance and long working life.
• Individual leakage text according to EN1822.
• Non-header box, single-header or double-header boxes are available for flame.

PTFE Porous Membrane Filter Media / Glass Fiber Paper Filter Media / Air FIlter

Hi PTFE Porous Membrane Filter Media

ePTFE membrane material is produced by the stretching technology to obtain PTFE porous membrane with high porosity,small and uniform pore diameter for special air filtration requirements.

PTFE Membrane & Glass Fiber Paper Filter Media

Glass microfiber filter media are comprised primarily of glass microfibers and are produced with a wet laid process similar to that used for the production of paper.

We can offer:

• From ASHRAE grades(F6~F9), HEPA grades(H10~H14).
• Exceptional dust holding performance.
• Highest available efficiency at a minimal resistance.
• Available in laminated form.
• SGS & ROHS approved.

Air Filter - Pre-Filter

Filtration of large particles in air conditioning purification systems and ventilation systems to protect high efficiency filters or fans in the downstream

Air Filter - Pocket-Filter

Intermediate filtration of air purification systems and places with high dust concentration

Air Filter - Compact Filter

Polypropylene synthetic fiber and glass fiber filter as filter material, hot melt adhesive and thread as the separator, outer frame used plastic or galvanized frame.

Low resistance, high air volume, large filtration area, high rated air volume, long service life, but low dust holding capacity.

Air Filter - Carbon Filter

According to different application, different activated carbon materials can be selected, and the outer frame can be made of waterproof cardboard, galvanized iron frame or aluminum frame and stainless steel.

1. It can absorb harmful gases (TVOC) by using high-efficiency catalytic activated carbon with high specific surface area.
2. Deodorization efficiency can reach more than 95% 。
3. Can be equipped with different types of activated carbon, such as coal charcoal, coconut shell charcoal and so on.
4. Special activated carbon can be formulated，to improves the performance of removing some harmful gases, such as removing formaldehyde, ammonia, benzene, etc.

Air Filter - Box Filter

Using glass fiber paper as filter material, offset paper or aluminum foil as separator board, glued with wooden frame or metal frame

Large filtration area, high temperature resistance

Air Filter - Hepa Filter

The material is made of ultra-fine glass fiber, PTFE membrane, glass fiber and PTFE membrane composite material, hot melt adhesive as separator, metal mesh and aluminum frame as outer frame.

The glass fiber material is resistant to high temperature and corrosion; the PTFE membrane has low resistance and low energy consumption; the glass fiber and PTFE membrane composite material has stable efficiency and large dust holding capacity.