COMPONENTS PRESSURE F I LT E R S PB MATERIALS Head: Cast iron Bowl: Steel Bypass valve: Steel Seals: NBR Nitrile (FKM - on request uoroelastomer) Indicator housing: Brass PRESSURE (ISO 10771-1:2002) Max. working: 42 MPa (420 bar) Test: 62 MPa (620 bar) Bursting: 126 MPa (1.260 bar) Collapse, differential for the lter element (ISO 2941): series standard 2 MPa (20 bar) serie H+ 21 MPa (210 bar) APPLICATION EXAMPLE BYPASS VALVE Setting: 600 kPa (6 bar) ± 10% WORKING TEMPERATURE From -25° to +110° C COMPATIBILITY (ISO 2943:1999) Full with uids: HH-HL-HM-HV-HTG (according to ISO 6743/4) For uids different than the above mentioned, please contact our Sales Department.

P R E S S U R E F I LT E R S ORDERING AND OPTION CHART P B TYPE F = FILTER COMPLETE B = FILTER HOUSING F B FAMILY, SIZE & LENGTH F B F B B = BSP - thread N = NPT - thread S = SAE - thread F = SAE Flange 3000 psi G = SAE Flange 6000 psi F - - 08 = 1" (G08 not available; F08 for PB2+ only) 04 06 - 04 06 - BYPASS VALVE W = without C = 600 kPa (6 bar) R = reverse flow valve P = reverse flow + bypass valve - - FA FB FC FD FA FB FC FD 06 06 - FA FB FC FD 22 ELEMENT FAMILY SIZE & LENGTH - 04 06 - B 21 12 PORT TYPE F B PORT SIZE 04 = 1/2" (N04 not available) 06 = 3/4" SEALS 08 08 on request only SEALS...

P R E S S U R E F I LT E R S ORDERING AND OPTION CHART P B TYPE F = FILTER COMPLETE B = FILTER HOUSING F F F F F B B B 32 33 34 35 08 10 PORT TYPE B 31 FAMILY, SIZE & LENGTH B 08 10 08 10 08 10 08 10 ELEMENT FAMILY SIZE & LENGTH B = BSP - thread N = NPT - thread S = SAE - thread F = SAE Flange 3000 psi G = SAE Flange 6000 psi PORT SIZE 08 = 1" (G08 not available; F08 for PB2+ only) 10 = 1" 1/4 12 = 1" 1/2 (G12 option not available) BYPASS VALVE W = without C = 600 kPa (6 bar) R = reverse flow valve P = reverse flow + bypass valve 12 12 12 12 12 on request only SEALS SEALS N = NBR F = FKM N =...

PB P R E S S U R E F I LT E R S FLUID SPEED when selecting the filter size, we suggest to consider also the max recommended fluid speed (in pressure lines normally 5 < v < 10 m/s). 800 Recommended range 750 700 5 < v < 10 m/s 650 600 [l/min] 500 FLOW RATE 550 400 450 350 300 250 200 150 100 50 0 1/2” 3/4” 1” 1” 1/4 PORT SIZE 1” 1/2 PRESSURE DROP CURVES (∆p) The “Assembly Pressure Drop (∆p)” is obtained by adding the pressure drop values of the Filter Housing and of the Clean Filter Element corresponding to the considered Flow Rate and it must be lower than 120 kPa (1,2 bar). FILTER HOUSING PRESSURE...

P R E S S U R E F I LT E R S PB CLEAN FILTER ELEMENT PRESSURE DROP WITH F+ AND C+MEDIA (depending both on the internal diameter of the element and on the filter media) Δp (bar) Δp (kPa) 2 1,5 150 1 100 0,5 EPB 13 200 50 0 FA FB 30 150 1 50 0 25 50 50 0 50 200 1,5 150 1 100 0,5 50 0 150 1 0,5 CC 25 50 75 100 125 150 l/min EPB 31 50 CC FD CC 100 150 200 250 300 l/min EPB 34 FB FC FD 100 0 FD CC 100 200 300 400 500 600 l/min FA FB 2 200 1,5 150 50 50 0 FA 150 1 100 0,5 50 0 FD CC 100 200 300 400 500 600 l/min EPB 35 200 1,5 EPB 33 FB FC Δp (bar) Δp (kPa) 2 FD 100 150 200 250 300 l/min 100 0,5 FC...

PB P R E S S U R E F I LT E R S PRESSURE DROP CURVES (∆p) The “Assembly Pressure Drop (∆p)” is obtained by adding the pressure drop values of the Filter Housing and of the Clean Filter Element corresponding to the considered Flow Rate and it must be lower than 120 kPa (1,2 bar). CLEAN FILTER ELEMENT PRESSURE DROP (depending both on the internal diameter of the element and on the filter media) WITH H+ MEDIA (recommended with no bypass option) Δp (bar) Δp (kPa) 2 200 1,5 150 1 0,5 EPB 11 Δp (bar) Δp (kPa) 2 1,5 150 100 1 100 50 0,5 EPB 12 200 50 HA 0 10 HB 20 HC 30 40 l/min Δp (bar) Δp (kPa) 2...

P R E S S U R E F I LT E R S CLEAN FILTER ELEMENT PRESSURE DROP (depending both on the internal diameter of the element and on the filter media) PB WITH H+ MEDIA (recommended with no bypass option) Δp (bar) Δp (kPa) 2 1,5 150 1 100 0,5 EPB 34 200 50 0 Δp (bar) Δp (kPa) HB HD 1,5 150 1 HC EPB 35 200 100 0,5 HA 2 50 0 100 200 300 400 500 600 l/min HA HB HC HD 100 200 300 400 500 600 l/min BYPASS VALVE PRESSURE DROP When selecting the filter size, these curves must be taken into account if it is foreseen that any flow peak is to be absorbed by the bypass valve, it also must be of proper configuration...

PB P R E S S U R E F I LT E R S CLOGGING INDICATOR A visual or visual-electrical differential indicator is available as an option and allows monitoring of the element conditions, giving an exact indication of the right time to replace the element. CLOGGING INDICATOR For further technical informations and other options see page 182-183. FILTER HOUSING The head by high performance cast iron and the bowl by extruded steel ensure the best fatigue resistance to the working pressures. FILTER ELEMENT The filter element is manufactured with filter medias selected in the UFI laboratory and mechanically...