HQL series air suction filter

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US $5-18 / Sets | 1 Set/Sets (Min. Order)
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Supply Ability:
8000 Set/Sets per Month
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Packaging Details
According to your requirement.
Lead Time :
Within one week.


Air suction filter
1,.Extremely long using life.
2,Used for coal mine.
3.Compact structure,easy to use.

HQL series air suction filter


   Xinxiang Wanhe Filter Co., Ltd. is located in China Xinxiang filter Venture Industrial Park, is a professionally engaged in various industrial fluids filters and associated products’ development, sales, production and technical services integrated enterprise. Through advanced filtering technology, complete system manufacturing equipment, high-quality R & D and management team, provide various and reliable types of filtration systems components and devices for mine equipment, refrigeration machinery, petrochemical, metallurgical, power electronics, food and medical, aerospace and other industries.


   Our ompany has nearly 6,000 square meters of modern plant, we use clean corporate image, rigorous scientific management methods, the strength of design and production capabilities, face with our customers.

   The company's trademark "Wanhe Xin" has become a well-known brand, and become the first brand in the mining equipment, refrigeration machinery filters and related products field.

   Our company established a complete quality management system, has passed ISO9001 international quality management system certification, "full pursuit of excellence in quality, continuous improvement, customer satisfaction," is our thoughts to customers, customers trust us very much.

 Introductions: HQLseries air filter applicable to air separation, purification of dust, In order to ensure cleanliness requirements system, extending use life. This filter to kapok fiber or polyester fiber filter material, to fold into corrugated shape, and within the time frame.


Characteristics: With high efficiency, low resistance, good permeability. High reliability, long life and other characteristics, polyester fiber materials have more resistance, corrosion resistance, water, not easy clean, can use repeatedly pulse.


Use cope: It is widely used in blast furnace, thus standing raw blower air machine, various raw materials of gas turbine, takes a long time to run the diesel engine, air dust-contained two higher requirements of central air conditioning system, central control and other large unit inlet filtration powder coating system powder recovery system.


Structure: End and bottom caps,material is aluminum , iron, rubber ;inner and outer tube, material is galvanized sheet ; filter medium ,material is glassfibre , PP non-woven , filter paper




1,Our filter elements are tested according to ISO 2943.
2,Compatibility with hydraulic fluids ISO 3968.
3,Flow characteristics ISO/DIS 3724.
4,Flow fatigue characteristics ISO/DIS 4572.
5,Filter performance test (Multi-pass test) ISO 2942.
6,Proof of integrity and quality (Bubble point test) ISO 3723.
7,Verification of the end cap stress ISO 2941.
8,Collapse / burst pressure verification


ModelRefrigerantsPrecisionSuitable Model
HQL-3369X/WR717,R22,R134a160μmLG16 series refrigeration unit
HQL-3370X/W R717,R22,R134a 160μm LG16 series refrigeration unit
HQL-3284X/W R717,R22,R134a 112μm LG16 series refrigeration unit
HQL-3270X/W R717,R22,R134a 90μm LG16 series refrigeration unit
HQL-16X/W R717,R22,R134a 180-450μm LG16 series refrigeration unit
HQL-3509X/W R717,R22,R134a 280μm LG16 series refrigeration unit
HQL-3506X/W R717,R22,R134a 280μm LG16 series refrigeration unit
HQL-3487X/W R717,R22,R134a 5μm LG16 series refrigeration unit
HQL-3536X/W R717,R22,R134a 224μm LG16 series refrigeration unit