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In order to ensure filtration performance at its best Donaldson offers different stainless steel filter housings for compressed air and gases in various sizes. While the food and beverage industry applies particularly PG-EG housings with 3-A approval, the P-EG housing is a perfect solution for steam filtration processing in many industrial applications.
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R-EG
The pure gas filter R-EG has been designed to reach the high requirements when filtering gases such as oxygen, argon, helium or nitrogen. The R-EG guarantees absolute retention rates of particles with a size of only 0.01 µm especially in the semiconductor industry. This pure gas filter consists of a 1.4404 (316L) stainless steel housing with clamp connection and borosilicate fibre as filter media for maximum operating temperatures of 120 at 20 bar. The R-EG filter has been developed for photo paint, ion donation, oxidation/diffusion ovens, water drying and solvent filtration applications as well as for gas supply and automatic control systems.
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P-EG
The P-EG stainless steel housing (1.4301 or 1.4404) has been developed especially for the purification of compressed air and other technical gases, in industrial ranges of applications offering low differential pressure at high flow rates which could be operating flow volumes of 60 to 23.040 m³/h related to 7 bar g. This versatile housing provides you with numerous sizes and filter media selections so you can adapt it to your demands. Maximum operating temperatures of up to 200 °C can be achieved depending on the gasket of the housing. A selection of either milk-pipe, thread, flange or welded ends connections are offered. Other housings for higher volume flows are available on request.
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PG-EG
The PG-EG stainless steel housing (1.4404) for gas filtration in sanitary quality with 3-A approval is also available in numerous sizes for operating volume flows of 7.5 to 2.700 m³/h related to 1 bar absolute. The upper bowl includes a pharma plug, the lower bowl a pharma valve. Sterile, depth or membrane filters guarantee retention rates down to 0.2 µm and a special plug connection guarantees a fixed fit of the filter element. Maximum operating temperatures of up to 200 °C can be achieved depending on the gasket of the housing. A clamp connection is offered. Other housings for higher volume flows and other connections are available on request.
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P-BE
The P-BE stainless steel housing (1.4301 or 1.4404) for the aeration and de-aeration of sterile storage tanks or containers for transport is also available in numerous sizes for operating volume flows of 4.5 to 2.010 m³/h (related to 1 bar absolute). It ensures 100 % sterility. You choose from a range of elements with retention rates down to 0.2 µm. A selection of either milk-pipe, flange or clamp connections are offered.
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You require more information?
We are there to support you on any product or service related questions. Tel.: +49 2129 569-0 or e-mail.
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