Maximum pressure 20 bar Flow rates to 1500 l/min Te c h n i c a l d a t a Filter housing (Materials) • Filter body: Aluminium: FRI 255 Anodized Aluminium: FRI 025-040-100-250-630 Phosphated Steel: FRI 850 • Cover: Nylon (only for: FRI 255) Anodized Aluminium (all the other • Valve: Nylon - Steel Filter housings Δp pressure drop The curves are plotted utilising mineral oil with density of 0,86 kg/dm3 to ISO 3968. Δp varies proportionally with density. Pressure • Working pressure: 20 bar (2 MPa) Temperature Bypass valve • Opening pressure 2,4 bar ±10% Seals • Standard NBR • Optional FPM Δp Elements type • Microfibre filter elements series N: 10 bar • Fluid flow through the filter element from OUT to IN. Flow rate l/min FRI FILTERS ARE PROVIDED FOR VERTICAL MOUNTING Weights (kg) 1 1,0 Flow rate l/min RETURN FILTER

Valves Bypass valve pressure drop FRI 250 - 255 Flow rate l/min Flow rate l/min Flow rate l/min 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. RETURN FILTER * Maximum flow reccommended 1

Indicator port T2 Plug - A/F 30 Optional RETURN FILTER Thread connections A Type G1 G2 G3

Indicator port T2 Plug - A/F 30 Optional Flange connections Blind flange Flange connections* Type FRI 630 *Connections table “DN/SAE flange” see page 39

Indicator port T2 Plug - A/F 30 Optional Seal O-Ring RETURN FILTER *Connections table “DN - SAE flange” see page 39

FILTER Series Item Description Filter assembly Filter element Filter element top seal Filter element bottom seal Cover seal Head seal Plug seal GAS thread Plug seal SAE thread RETURN FILTER

Item Description Filter assembly Filter element Filter element top seal Filter element bottom seal Cover seal Head seal Plug seal GAS thread Plug seal SAE thread Blind flange seal

Item Description Filter assembly Filter element Filter element top seal Filter element bottom seal Cover seal Head seal Plug seal

Item Description Filter assembly Filter element Filter element top seal Filter element bottom seal Cover seal RETURN FILTER Head seal Contamination retainer binder O-R Metric Ø 50 x 4 O-R Metric Ø 50 x 4 O-R Metric Ø 113 x 4 O-R 4650 Ø 164,70 x 3,53 0106030

Filter assembly Filter element Filter element Wire mesh 25 μm Wire mesh 60 μm Resin - Impregnated paper Resin - Impregnated paper Without bypass Nominal Filtration Nominal Filtration With bypass Absolute filtration Inorganic Microfibre 3 - Filter seals & Treatment 7 - Filter element seals 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 NBR (only for filter element type Axx and Mxx) (only for filter element type Axx and Mxx) FPM (only for filter element type Axx and Mxx) (only for filter...