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Fluid Power/Hydraulic filter element applications can be demanding.an important role of hydraulic systems used in extreme conditions, such as in high pressure, abrasion and erosion environment.
Hydraulic Filter Element Applications
Hydraulic Filters Elements can be used to filter a few materials
High particle holding capacity
Best micron rating at high Δp
Usable for mineral oils, emulsions and for most synthetic hydraulic fluids and lubrication oils
Various grades of filter fineness available (1 VG, 3 VG, 6 VG, 10 VG, 16 VG and 25 VG), other grades of filter fineness on request
Special filter design for lubrication applications available (10 API and 25 API)
Constructed of paper and polyester fiber
High material stability and strength
Available in 10 μm
Hydraulic Filters Elements Advantage
Pressure filtration: Locating filtering media in the pressure line provides maximum protection for components located immediately downstream.
Return filtration: This, combined with relatively low flow velocity, means that a high degree of filtering efficiency can be achieved at an economical cost. For these reasons, return filtration is a feature of most hydraulic systems. The main disadvantage of return line filtration is that the back pressure created by the element can adversely affect the operation of and/or damage some components.
Off-line filtration: Off-line filtration enables continuous, multi-pass filtration at a controlled flow velocity and pressure drop, which results in high filtering efficiency. Filtration rates of 2 microns or less are possible, and polymeric (water-absorbent) filters and heat exchangers can be included in the circuit for total fluid conditioning. The main disadvantage of off-line filtration is its high initial cost, although this usually can be justified on a life-of-machine cost basis.
Suction filtration: From a filtration perspective, the pump intake is an ideal location for filtering media. Filter efficiency is increased by the absence of both high fluid velocity, which can disturb trapped particles, and high pressure drop across the element, which can force migration of particles through the media.
Sinft can offer you the alternative filter elements with same quality and competitive price. Alternative hydraulic filter element will performance the high working efficiency. Now, replacements have been widely used in Water treatment, Petroleum and Chemical, Gas, Coal and Vehicle Transportation industry. Meanwhile, SINFT can offer you customized services. We can meet your requirements.