Product Categories – Hydraulic and Lubrication Oil

Filter Elements»

Always designed to meet the standards of the cleanliness class, pressure requirements, and characteristics of the medium, stable and constant-pressure Filtration Group filter elements with their high contamination retention capacity ensure economical and trouble-free operation. Our extensive range of standard- and DIN-version products also contains alternative variants for virtually every make of filter and filter element for aggressive fluids, cooling lubricants, and aqueous media.

We will also develop special versions to meet individual customer requirements.

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Air Breathers»

Anti-corrosion and impact-resistant breather filters supply contamination-free air to reservoirs. A wide range of replaceable filter elements adapted to the needs of the system ensure that the degree of filtration required by the hydraulic filter is obtained.

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Suction Filters»

Installed upstream of the pump or accessible from the outside in a particularly easy-to-service configuration with a contamination indicator integrated into the suction line, suction filters protect the pump from large-particle contamination. A selection of elements adapted for use with the system protect installations and pumps from 10–25 µm range with our micro-quality products, or in the coarse particle range using easy-to-clean wire gauze.

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Return-Line Filters»

Return-line filters retain all the contamination created within the equipment and flushed out of the hydraulic circuit, thus preventing contamination entering the circuit via the tank and pump, with the negative consequences this entails.

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Low Pressure Filters»

Designed for use as full-flow or partial-flow filters and for the low pressure range up to 25/60 bar, medium pressure up to 210 bar and high pressure up to 450 bar, Filtration Group pressure filters are ideal for use as main-line filters, flange-mounted filters, and filters in intermediate plate configurations. Rubust casings, streamlined design, and an extensive range of accessories provide the optimal solution capable of meeting every market requirement.

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Medium Pressure Filters»

Designed for use as full-flow or partial-flow filters and for the low pressure range up to 25/60 bar, medium pressure up to 210 bar and high pressure up to 450 bar, Filtration Group pressure filters are ideal for use as main-line filters, flange-mounted filters, and filters in intermediate plate configurations. Rubust casings, streamlined design, and an extensive range of accessories provide the optimal solution capable of meeting every market requirement.

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High Pressure Filters»

Designed for use as full-flow or partial-flow filters and for the low pressure range up to 25/60 bar, medium pressure up to 210 bar and high pressure up to 450 bar, Filtration Group pressure filters are ideal for use as main-line filters, flange-mounted filters, and filters in intermediate plate configurations. Rubust casings, streamlined design, and an extensive range of accessories provide the optimal solution capable of meeting every market requirement.

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Duplex Filters»

With patented single-hand operation and zero leakage switching of media flow, Filtration Group duplex filters offer excellent economy. In the low and medium pressure range or as return-line filters, capable of continuous operation 24/7, maintenance work can be carried out during operation, thus ensuring that the filters' contamination retention ability is fully utilized.

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Maintenance Indicators»

Filter elements can only be used with optimal economy if their ability to retain contamination is fully utilized without risk. Mechanical and electronic sensors integrated into the filters or retrofitted react to continuous changes in pressure resulting from changes in the degree of contamination. These changes are then indicated via pressure gauges or visual and optoelectrical switches, depending on the version used. Negative pressure is registered for suction filters, differential pressure for pressure filters, and dynamic pressure for return-line filters. This enables the operator to determine the optimal time to change the filter elements without entailing any risk.

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