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Hydraulic Filters

A reliable source for Hydraulic Filters information and leading Hydraulic Filters Companies & Manufacturers.

With more than 70% of all hydraulic system failures caused by fluid contamination, it is the number one source of hydraulic or lubrication system breakdown. These breakdowns lead to decreased productivity as well as costly component and fluid replacement. Read More…

Hydraulic Filters Hydraulic filters are liquid filtration devices designed especially to remove and eliminate contaminants and impurities from hydraulic fluids.
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Leading Manufacturers

Middletown, CT  |  800-543-5843

Liquid filters are just a part of our complete line of filters and cartridges. Shelco is dedicated to providing our customers with excellent quality customer service and high quality products. This is shown through our state-of-the-art research and development team working to increase performance while reducing costs. We take pride in the fact that Shelco filters are distributed and used all over the world in a wide range of high-purity applications.

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Shelco Filters $$$

Coraopolis, PA  |  800-925-0011

TIGG Corporation specializes in using activated carbon as filtration media for air and water purification for environmental remediation, industrial processing and municipal water treatment. TIGG designs and manufactures activated carbon filtration equipment and systems with more than 60 standard modular activated carbon absorbers for vapor and liquid applications.

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TIGG Corporation $$$

Spring, TX  |  713-253-0100

Clean Liquid Systems is a leading manufacturer of air and liquid filters. Our number one priority is to create the best filters that match the needs of our customers. We strive to have a fast turnaround while not reducing the quality of our products. Filtration is the only thing we do and ensure that we make our products right. We provide our customers with hundreds of years of experience and great prices to keep them competitive.

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Clean Liquid Systems $$$

Ann Arbor, MI  |  800-237-1165

We manufacture liquid filters for customers of all sizes! There is no job too small or too large for us to handle when it comes to liquid filters and we love a challenge! Since our inception, we have been dedicated to providing our customers with excellent quality customer service and high quality products sure to keep you coming back to us for all of your needs. For more information on what we are able to do for you visit our website today!

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Flow Ezy Filters, Inc. $$$

East Rochester, NY  |  800-633-2143

Our porous ceramic filters are high-performance liquid filters, gas filters and even chemical filters (when used with anything that doesn't attack glass). Diffuser filters for sewage treatment come in dome, disc, plate and tube shapes. Our filters can be molded or machined to the shape you need.

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Filtros Ltd. $$$
placeholder image Shelco Filters TIGG Corporation Clean Liquid Systems Flow Ezy Filters, Inc. Filtros Ltd.

Widely used in construction, military, agricultural, automotive, marine, shipping, excavation, avionics, manufacturing, oil and petroleum, paper and pulp, mining, milling and waste removal industries among others, it is important that hydraulic pumps, motors and cylinders be properly maintained by way of filters in order to avoid costly and potentially dangerous mechanical failures. Though systems vary considerably, the basic process is similar in most liquid filters. The hydraulic fluids, chemical compounds composed of oils, esters, silicon, mineral oils, water and other composite materials, are drawn through a semi-permeable, porous or chemically activated filter media.

The liquid molecules pass through this membrane while suspended particulates and chemical contaminants are inhibited. Hydraulic filters should be used even with new hydraulic fluid as it is processed and put into a given system. Often manufacturing processes result in the introduction of contaminants such as metal filings, burrs, tape, sand and other contaminants. As the operation of hydraulic equipment as well as environmental contaminants such as dirt are also common, in-line filtration is likewise important.

Filtration products for hydraulic systems may be purchased in media only, housing only or complete filter assembly configurations. Bulk filter media is the actual mat, barrier or chemical that traps, dissolves or contains impurities. Common materials include wire mesh, fiberglass, cellulose, paper, activated clay or carbon and other synthetic and organic fibers. The housing is the holder or frame responsible for keeping the filter media in place. This element is more commonly composed of durable materials such as aluminum, PVC, steel and stainless steel. Filter assemblies include both the housing and the media.

Common choices for hydraulic applications include in-line, tank-mounted, spin-on, duplex, off-line or recirculation, pressure, return-line, breather and suction. The technology used to implement the filters may be full flow, full flow bypass, and proportional or partial flow. The names describe the amount of fluid that actually passes through the filter during operation. Full flow hydraulic filters force all fluid through filter media, eliminating virtually every opportunity for contamination. Full flow bypass filters divert some of the fluid when the filter becomes clogged.

Proportional hydraulic filters run only a variable amount of fluid through the filtration apparatus at any given time. As improper hydraulic filtration can reduce product efficiency as much as 20%, it is important to select the proper filter for a specific application. Hydraulics and filtration professionals can provide helpful insight into product selection.

Hydraulic Filters Informational Video

 
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