Low Pressure Filters
Eaton’s low pressure filters are suitable for a working pressure up to 1450 PSI (100 bar). Pressure filters are used to protect downstream components from contamination levels beyond the recommended cleanliness target. In systems using accumulators, pressure filters must be sized according to the large effective flow rates present during parts of the duty cycle.
Characteristics:
– The filters can be installed as suction filters, pressure filters or return-line filters.
– Coarse filters of the GFK series are suitable for a working pressure up to 16 bar.
– The GFK filter elements are filter baskets with steel wire mesh as filter material. The perforated center tube is layed out with steel wire mesh. The flow direction is from inside to the outside.
– In-line filters of the LF series are suitable for a working pressure up to 32 bar.
– The LF Series filter element consists of star-shaped, pleated filter material which is supported on the inside by a perforated core tube and is bonded to the end caps with a high-quality adhesive.
Products:
LF Series
– LF 63
– LF 101
– LF 251-1100
– LF 1201-10001
– LF 1211-10011
– LF 1950-2200
– LF 2005-4005
GFK Series
– GFK 50-80
– GFK 100-500
Downloads:
Eaton Internormen Hydraulic and Lubrication Filters Brochure PDF
High Pressure Filters
Eaton’s high pressure filters are suitable for a working pressure higher than 1450 PSI (100 bar). Pressure filters are used to protect downstream components from contamination levels beyond the recommended cleanliness target. In systems using accumulators, pressure filters must be sized according to the large effective flow rates present during parts of the duty cycle.
Characteristics:
– ML, MNL series are designed for mounting in pressure lines. Economical, lightweight filters for low to medium pressure applications. Require minimal clearance during element change.
– HP filters can be in-line or flange mounted in pressure lines and are able to accommodate very high flow rates with a single housing. Various designs, port and indicator options available.
– HPW series are filters for flange or threaded mounting, for reversible filtration, to be used where filtration can occur in both directions.
– HPV, MDV are in-line pressure filters guaranteeing a permanent supply of clean oil: if the element clogs, change is forced, which means no damage is possible to downstream components.
– Series MNU, HNU, HPU and HPP are designed for flange or manifold mounting in pressure lines, thereby saving space and providing filtration directly at the point needed.
– HPF, HPX and HPY filters are meant for manifold mounting in pressure lines, providing filtration exactly where needed, thereby preventing contaminants from passing downstream during filter element changes.
Downloads:
Eaton Internormen Filtration Solutions for Mobile Hydraulics PDF
Return Line Filters
Eaton offers return line filters in various designs and for different application possibilities. The housings can be mounted in-line or directly within the reservoir itself (sometimes referred to as an in-tank filter). Ideal for use in mobile applications.
Return line filters may also be equipped with additional breather filters. Secondary ports may also be incorporated to add make-up fluid and ensure that the fluid is transferred through a filter before entering the system.
Characteristics:
– Return In-Line Filters RF series are lightweight aluminium design filters, designed for connection in return lines
– TEF series, In-tank Return Line filters are easy to change with multiple inlet ports and a removable bowl which prevents contamination from entering the reservoir
– TEFB series are In-tank Return Line filters with additional air breather
– TRS, TNRS series are tank-mounted return line filters with suction connection suitable for mobile hydraulic applications with a minimum of two independent hydraulic circuits
– TRW series are horizontal return line filters for mounting below the tank fluid level.
Downloads:
Eaton Internormen Filtration Solutions for Mobile Hydraulics PDF
Eaton Internormen Hydraulic and Lubrication Filters Brochure PDF
Suction Filters
Eaton suction filters protect hydraulic pumps and control systems from solid contaminants. They should be used as immersion suction filters on pump inlet lines. These units have various application possibilities: as in-tank filters mounted directly to the reservoir, in the intake lines of hydraulic pumps to afford a degree of protection from contaminants to the pump and other components in the hydraulic system.
Features:
The practical design of the Eaton suction filters makes service easy. When releasing the filter lid a plate valve closes the suction-inlet of the filter and prevents the return flow of dirt oil to the reservoir, respectively when mounted horizontally the flow out of the reservoir is prevented.
After servicing change the element the filter is ready for operation.
According to operating conditions, different accessories (clogging indicators, counter flange, etc.) are available for the filter.
Products:
– ASF Series
– AS Series
– TS Series
– TSW Series
Downloads:
Eaton Internormen Filtration Solutions for Mobile Hydraulics PDF
Eaton Internormen Hydraulic and Lubrication Filters Brochure PDF
Stainless Steel Pressure Filters
Eaton Internormen high-quality stainless steel filters are ideally suited for filtration of highly contaminated liquids, fuels, lubrication oils, solvents, machine tool cooling lubricants, chemical process cleaning fluids, and for filtration of cooling water and seawater.
Features:
The strength and durability of Internormen stainless steel filters is unsurpassed. Their resistance to corrosion makes them suitable for water and emulsions in off-shore technology, the chemical and food industries, water treatment plants in the power industry, and in cases of extreme outdoor and environmental conditions.
Characteristics:
– High performance series
– Modular construction
– Easily operated and serviced
– High-quality filter elements
– Different filter materials
Products:
– EH Series
– EHP Series
– EHPF Series
– EHD Series
– EDU Series
– EDA Series
Downloads:
Eaton Internormen Stainless Steel Filters Brochure PDF
Eaton Internormen Hydraulic and Lubrication Filters Brochure PDF
Specifications – Eaton Internormen ATEX Directive PDF
Duplex Pressure Filters
Eaton Internormen duplex pressure filters are known for their high intrinsic stability and excellent filtration capability. These filters operate continuously, when the first filter needs replacement or maintenance, an integrated rotary slide valve switches flow to the opposite side without interruption to flow. This enables a system to work continuously without interruption or shutdown.
Features:
Eaton’s duplex filters can be mounted into suction, pressure or return lines and are designed for continuous filtration without system shutdown. Replacing the filter element is easy. Simply open the shut-off valve for pressure equalization then switch the filter to the opposite side. The DA and DNA series are certified and build according to ASME standards.
Products:
– DU Series
– DSF Series
– DNR Series
– DUV Series
– HDD Series
– DNA Series (according to ASME)
– DA Series (according to ASME)
– DGFK Series
– MDD Series
Downloads:
Eaton Internormen Hydraulic and Lubrication Filters Brochure PDF
