Maximum pressure 20 bar Flow rates to 350 l/min Te c h n i c a l d a t a Filter housing (Materials) • Filter body: Aluminium • Cover: Nylon • Valve: Nylon - Steel • Anti-Emptying valve: Steel Filter housings Δp pressure drop The curves are plotted utilising mineral oil with density of 0,86 kg/dm3 to ISO 3968. Pressure • Working pressure: 20 bar (2 MPa) Δp varies proportionally with density. 0,3 • From -25°C to +110°C Bypass valve • Opening pressure 1,75 bar ±10% Δp Elements type • Microfibre filter elements series CU: 10 bar • Fluid flow through the filter element from OUT to IN. Seals • Standard NBR • Optional FPM Flow rate l/min RF2 250-350 FILTERS MOUNTING SEE ON TOP DRAWING Bypass valve pressure drop RETURN FILTER Flow rate l/min Recommended maximum flow rate - Pressure drop of filter assembly equal to Δp 0,5 bar. - Oil kinematic viscosity 30 mm2/s (cSt). - Density 0,86 kg/dm3.

RF2 250 - Thread connections Type *Connections table “DN - SAE flange” see page 39

Item Description Filter element Filter element top seal Filter element bottom seal Cover seal Head seal Filter assembly RETURN FILTER Valve seal O-R Metric Ø 50 x 4 O-R Metric Ø 50 x 4 O-R Metric Ø 113 x 4

Filter assembly Filter element Filter element Wire mesh 25 μm Wire mesh 60 μm Resin - Impregnated paper Resin - Impregnated paper 2 - Filter seals & Treatment A NBR, Filter body anodized. Filter element compatible with fluid HFA, HFB, HFC FPM, Filter body anodized. Filter element compatible with fluid HFA, HFB, HFC (only for filter element type Axx and Mxx) Absolute filtration Inorganic Microfibre ßx (c) Nominal Filtration Nominal Filtration (only for filter element type Axx and Mxx) 6 - Filter element seals NBR FPM NBR (only for filter element type Axx and Mxx) FPM (only for filter element type...