Factory supply high quality AF25812 AF25813 air filter for construction machinery enging part

AF25812 Product Dimensions

Outer diameter 1 : 324mm
Inner diameter 1 : 212mm
Inner diameter 2 : 24mm
Height : 502mm
Filter Implementation Type : Filter Insert
Structure height: 520mm
OEM reference number
DONGFENG : 1109A5DQ010
DONGFENG : 1109ZB1020
FLEETGUARD : AA2958
FLEETGUARD : AF25812
GOODWILL : AG 1117
HIFI FILTER : SA 18075
M-Filter : A853
MFILTER : A853
SAKURA : A-57250
SAKURA : A-57270-S
TSN: 9.1.311

AF25813 Product Dimensions

Outer Diameter : 210.0mm
Outer diameter 1 : 210.0mm
Inner diameter 2 : 23.0mm
Height : 458.0mm
Inner diameter 1 : 181.0mm
OEM reference number
DONGFENG : 1109ZB1-030
KING LONG : 1109100C9F0
BALDWIN FILTERS : PA5446
DONALDSON : R000172
FLEETGUARD : AF25813
MECAFILTER : FA3602
MISFAT: R1061
SOFIMA : S7B81A
UFI: 27.B81.00
WIX FILTERS : WA10176

AF25812 Product Dimensions
Outer diameter 1 : 324mm
Inner diameter 1 : 212mm
Inner diameter 2 : 24mm
Height : 502mm
Filter Implementation Type : Filter Insert
Structure height: 520mm
OEM reference number
DONGFENG : 1109A5DQ010
DONGFENG : 1109ZB1020
FLEETGUARD : AA2958
FLEETGUARD : AF25812
GOODWILL : AG 1117
HIFI FILTER : SA 18075
M-Filter : A853
MFILTER : A853
SAKURA : A-57250
SAKURA : A-57270-S
TSN: 9.1.311

AF25813 Product Dimensions
Outer Diameter : 210.0mm
Outer diameter 1 : 210.0mm
Inner diameter 2 : 23.0mm
Height : 458.0mm
Inner diameter 1 : 181.0mm
OEM reference number
DONGFENG : 1109ZB1-030
KING LONG : 1109100C9F0
BALDWIN FILTERS : PA5446
DONALDSON : R000172
FLEETGUARD : AF25813
MECAFILTER : FA3602
MISFAT: R1061
SOFIMA : S7B81A
UFI: 27.B81.00
WIX FILTERS : WA10176

Basic role
Compressed air from the air source contains excess water vapor and oil droplets, as well as solid impurities such as rust, sand, pipe sealants, etc., which will damage the piston seal ring and block the small vents on the components. Shorten the service life of components or make them invalid. The function of the air filter is to separate the liquid water and liquid oil droplets in the compressed air, and filter out the dust and solid impurities in the air, but cannot remove the gaseous water and oil. .

working principle
The structure of the air filter The compressed air flowing in from the inlet is introduced into the deflector. There are evenly distributed helical teeth similar to fan blades on the deflector, forcing the high-speed flowing compressed air to generate strong rotation along the tangential direction of the teeth. The liquid water, oil and larger impurities mixed in the air are separated under the action of strong centrifugal force, thrown onto the inner wall of the water cup, and flowed to the bottom of the water cup. The compressed air that removes liquid water, oil and larger impurities is further filtered through the filter element to remove tiny solid particles, and then the clean compressed air is output from the outlet. The umbrella-shaped baffle divides the water cup into upper and lower parts, and the lower part maintains a static pressure zone, which can prevent the high-speed rotating airflow from sucking up the water and oil at the bottom of the cup. The water and oil collected at the bottom of the cup are drained from the drain valve. The air filter must be installed vertically with the water cup down.