Stauff Depth-Filter Element for RMF Filtration Systems

The principle of the RMF System is based on the unique original filter elements. With a filter fineness of 0.5 micron they have the capacity to remove even the smallest of dirt particles from the oil.

The micro filter works as a fine filter through which oil passes radially, from the outside to the inside. The filter elements are made entirely of cellulose and are specially designed for hydraulic and lubrication systems.

The use of cellulose as the filtration material has the added benefit that water can be absorbed. Water in oil creates a chemical reaction, which seriously deteriorates the oil.

• Flow: 2.1 l/min (0.6 US GPM)
• Max Viscosity: 160 cSt
• Temperature Range: -40°C to +80°C (-40°F to 176°F)
• Collapse Pressure: 14 bar (203 PSI)
• Oil Compatability: Mineral oils H, HL, HLP/HEPG/HEES/HETG
• Filter Material: Cellulose
• Thickness of Filter Material: 19 mm
• Filtration Efficiency: Beta 0.5 > 200
• Pressure Drop: 2.8 bar at 2.1 l/min at 40cSt
• Dirt Holding Capacity: 18 gram ACFTD
• Water Absorption Capacity: 85 - 150 ml
• By-pass valve: Integrated in the filterhead, not in the element
• End Cap Material: Silicon (one side)
• Seal Material: Standard Buna-N, O-ring included

• Elements suitable for Stauff RMF Filter unit types BPS-, OLS- and OLSW-series.
• Continuous quality with stable flow/Äp performance
• Extremely fine filters (0.5 micron!)
• Large filtration surface
• High water absorption capacity
• Additives are not removed
• Large dirt collection capacity
• Extends oil usage life
• Extends life cycle main stream filters