Kainuosen Environmental Technoiogy (Langfang) Co.,Ltd. yan.filters@gamail.com
Heavy Equipment Air Filter Cartridge For Engine Excavator

Heavy Equipment Air Filter Cartridge For Engine Excavator

  • High Light

    HEPA Engine Air Filter Element


    Heavy Equipment Air Filter Cartridge


    Cellulose Excavator Air Filter

  • Material
    High Quality Cellulose
  • End Cover Material
    Glue /carbon Steel /stainless Steel
  • Filtration Efficiency
  • Customized
    Provide Customization
  • Place of Origin
  • Brand Name
  • Model Number
  • Minimum Order Quantity
  • Price
  • Packaging Details
    Cartons or pallets or wooden cases
  • Delivery Time
    5-30 day
  • Payment Terms
    L/C, D/A, D/P, T/T, Western Union, MoneyGram
  • Supply Ability

Heavy Equipment Air Filter Cartridge For Engine Excavator

Heavy Equipment Filters Air filter cartridge Engine air filter element Excavator air filter


Product Information
Material High-precision filter paper
Scope of appliion

Construction machinery, Generator set,

Air compressors, Ships, Mining machinery, Heavy vehicles,

Air filter

End cover material Carbon steel / stainless steel / PU rubber / galvanized steel / ABS plastic / electroplated steel plate
Appliion industry Construction machinery, excavators, mining machinery, agricultural machinery, industry, air compressors, generators, aircraft, high-speed rail, engines, engine rooms

 Heavy Equipment Air Filter Cartridge For Engine Excavator 0


The engine will suck in a lot of air during operation. If the air is not filtered, the suspended dust in the air will be sucked into the cylinder, which will accelerate the wear of the piston set and cylinder. Large particles entering between the piston and the cylinder will cause serious "cylinder pulling", which is particularly serious in a dry and sandy working environment. The air filter is installed in front of the carburetor or the intake pipe to filter out dust and sand particles in the air and ensure that sufficient and clean air enters the cylinder

Heavy Equipment Air Filter Cartridge For Engine Excavator 1

According to the filtering principle, air filters can be divided into filtering type, centrifugal type, oil bath type and composite type
1. During installation, whether flange, rubber pipe or direct connection is adopted between the air filter and the engine intake pipe, it must be tight and reliable to prevent air leakage. Rubber gaskets must be installed on both ends of the filter element; The wing nut fixing the air filter cover cannot be tightened too tightly to avoid damaging the paper filter element.
2. During maintenance, the paper filter element must not be cleaned in oil, otherwise, the paper filter element will become invalid, which may also cause flying accidents. During maintenance, only use vibration method, soft brush brushing method (brush along its folds) or compressed air back blowing method to remove the dust and dirt attached to the surface of the paper filter element. For the coarse filter part, the dust at the dust collection part, blade and cyclone tube shall be removed in time. Even if the paper filter element can be carefully maintained every time, it will not completely restore its original performance, and its air inlet resistance will increase. Therefore, when the paper filter element needs the fourth maintenance, it should be replaced with a new filter element. If the paper filter element is cracked, perforated or the filter paper is unglued from the end cover, it should be replaced immediately.
3. When using, the paper core air filter shall be strictly prevented from being wetted by rain, because once the paper core absorbs a lot of water, the air inlet resistance will be greatly increased and the mission will be shortened. In addition, the paper core air filter cannot contact with oil and fire.
4. Some vehicle engines are equipped with whirlwind air filters. The plastic cover at the end of the paper filter element is a deflector. The blades on the cover make the air rotate. 80% of the dust is separated by centrifugal force and collected in the dust collecting pocket. The dust reaching the paper filter element is 20% of the dust inhaled. The total filtering efficiency is about 99.7%. Therefore, when maintaining the cyclone air filter, be careful not to miss the installation of the plastic deflector on the filter element.



1. who are we?
We are based in Hebei, China, start from 2012,sell to Domestic Market(40.00%),Africa(20.00%),North America(10.00%),Eastern Europe(10.00%),South America(8.00%),Southeast Asia(7.00%),Eastern Asia(3.00%),Western Europe(2.00%). There are total about 25 people in our office.


2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;


3.what can you buy from us?
Filter element,Hydraulic filter,Dust removal equipment,Dust filter,Dust filter cartridge


4. why should you buy from us not from other suppliers?
Our company produces various filter elements, filter cartridges and filters for machinery, ships, steel plants, power plants, compressors, air compressors, dust treatment, etc., and can be customized according to customer requirements.


5. what services can we provide?

We have a complete range of products and can provide you with the filters you need, and can be customized according to your requirements.


Our factory


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Appliion field
1. In the machine tool industry, 85%of the machine tool transmission system uses hydraulic transmission and control. Such as grinding machines, milling machines, planes, pulled beds, pressure machines, cutting beds, and combined machine tools.

2. In the metallurgical industry, the control system of the electric furnace control system, the control system of the steel rolling machine, the flat furnace installation, the turntable control, the blast furnace control, the band bias and the constant tension device all use hydraulic technology.

3. In engineering machinery, hydraulic transmission is generally used, such as excavators, tire loaders, car cranes, crawler bulldozers, tires, and self -propelled tires, flat -ground machines and vibration rollers.

4. In agricultural machinery, hydraulic technology is also widely used, such as joint harvesters, tractors and plows.

5. In the automotive industry, hydraulic off -road vehicles, hydraulic downturn cars, hydraulic high -altitude operating vehicles and fire trucks all use hydraulic technology.

6. In the light textile industry, hydraulic technology uses plastic injection molding machines, rubber sulfids, papermaking machines, printing machines and textile machines.


Packing and shipping

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Means of transaction

Heavy Equipment Air Filter Cartridge For Engine Excavator 6