Suction filter for liquids ARGO HYTOS

Suction filters up to 18.5 gpm, Tank top mounting, ES 074/ES 094

Application
To be installed in the suction line of the pumps of hydraulic systems resp. upstream of the charge pumps of hydrostatic drives.

Performance features
Protection against wear: By means of filter elements that, in full-flow
filtration, meet even the highest demands regarding cleanliness classes.
Protection against malfunction:
By means of full-flow filtration in the system return, the pumps, above all, are protected from dirt particles remaining in the system after assembly and repairs, which are generated by wear or enter the system from outside.

Special features
Filter element locking valve:
Foot valve:
Ensures that dirt accumulated in the filter element is removed along with the element and cannot return to the tank. When the screw-on cap is removed for maintenance, the foot valve closes automatically. This makes it possible to service the filter even if it is submerged below the oil level in a full tank.

Filter elements
Flow direction from center to outside.The star-shaped pleating of the filter
material results in:
- large filter surfaces
- low pressure drop
- high dirt-holding capacities
- long service life
In filters with a magnetic system, the ferromagnetic particles in the fluid first pass through a strong magnetic field and are separated.

Filter maintenance
By using a clogging indicator the correct moment for maintenance is stated and guarantees the optimum utilization of the filter life.

Materials
Screw-on cap: Filter head: Filter bowl: Seals: Filter media:
Polyester, GF reinforced
Aluminium alloy
Steel
NBR (Viton on request)
EXAPOR®-inorganic microfibre web
Paper-cellulose web, impregnated with resin

Accessories
Electrical and optical clogging indicators are available. Dimensions and technical data see catalog sheet 60.20.