MP Filtri GRF 503 / GRM 503 Mobile Filtration Unit

With fast cleaning times and the option of an ICM 2.0 particle counter, MP Filtri GRF and GRM 503 mobile filtration units enable service teams to clean oil and hydraulic fluids quickly and easily, protecting complex components, machines and systems from particulate contamination.

GRF/GRM 503 units have a flow rate of 50 litres/minute and a working pressure of up to 3.5 bar. They are ideal for filling and filtering hydraulic fluids and lubrication tanks. The unit can be connected off-line to the tank, recommended maximum volume of 1000 litres, and is used as a support to the filtration plant on start-up for fast flushing or as an additional filtration system for highly contaminated systems.

Summary technical details for the MP Filtri GRF/GRM 503 are:

• Pump: gear pump or screw pump for diesel
• Electric motor: 1.1 kW, 1400 rpm, 110V/240V single phase or 415V three-phase
• Viscosity range: maximum 150 cSt
• Inlet filter: 250-micron Y-type strainer
• Outlet filter: 3/6/10/16/25 micron, ßx > 1000, flow through the element out/in
• Bypass: 3.5 bar with bypass (LMP), 1.75 bar bypass (MPS); visual/electrical indicator on LMP set at 2 bar
• Fluid temperature: -10 °C to +80 °C | Ambient temperature: 0 °C to +45 °C
• Protection class: IP 55
• Seal: NBR
• Fluid compatibility: mineral oil and diesel oil variants
• Weight and dimensions: GRF 92 kg, GRM 97 kg; 1151 mm (H) x 816 mm (D) x 544 mm (W)
• Equipment: ICM 2.0 version available on GRM models for real-time monitoring and storage of up to 4,000 test results