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LPF Series Inline Filters 725 psi, up to 74 gpm
Unit of Measure

Specifications

Model Code Description

 N/A LPFH ON 425 E F 10 B 1.0/12B3

Filter Type

 N/A Inline mount 5 mounting holes

Size

 N/A 425

Port Configuration

 N/A SAE

Port Connection

 N/A 1 1/2 in. 1-1/4 in

Seals

 N/A Nitrile Rubber (NBR)

Indication Type

 N/A B = Visual pop-up with automatic reset

Weight

 N/A 4.54 kg10 lb

Industry Standards/Certifications

 N/A
  • Aluminum alloy is water tolerant - anodization is not required for water based fluids (HWBF).
    • LPF filters are a desirable substitute for spin-on filters when dynamic fluid conditions call for the superior durability and leakproof quality of

Modification Number

 N/A 2

Dimension b1

 N/A 5.67 in143.9 mm

Dimension h1

 N/A 16.7 in424.2 mm

BUn

 N/A Medium Pressure

Division

 N/A HYDRAULIC AND LUBE FILTERS

Product Group Family

 N/A FILTERS-MEDIUM PRESSURE(361 TO 2999 PSI)

Product

 N/A FILTERS-MED PRESSURE (361 - 2999PSI)

Technical Specifications

Mounting Method

 N/A 2 Mounting Holes

Flow Direction

 N/A Inside - Outside

Construction Material for Head

 N/A Cast Aluminum

Construction Material for Bowl

 N/A Aluminum Extrusion

Flow Capacity

 N/A 112 gpm425 L/min

Burst Housing Pressure Rating

 N/A >200 bar>3625 psi

Filter Rating

 N/A 10 µm

Bypass Valve

 N/A B3

Minimum Fluid Temperature

 N/A -30 ºC-22 ºF

Maximum Fluid Temperature

 N/A 34 ºC500 ºF

Note for Fluid Temperature Range

 N/A Consult HYDAC for applications operating below -22 ºF (-30ºC)

Bypass Valve Cracking Pressure

 N/A 3 bar43 psid

Tolerance for Cracking Pressure (Standard)

 N/A 10 %

Tolerance for Cracking Pressure (Optional)

 N/A 10 %

Fatigue Housing Pressure Rating at 1 Million Cycles

 N/A 50 bar725 psi

Element Collapse Pressure Rating

 N/A 20 bar290 psi

Fluid Compatibility

 N/A Compatible with all hydrocarbon based, synthetic, water glycol, oil/water emulsion, and high water based fluids when the appropriate seals are selected.

Features

N/A

  • Aluminum alloy is water tolerant - anodization is not required for water based fluids (HWBF).
    • LPF filters are a desirable substitute for spin-on filters when dynamic fluid conditions call for the superior durability and leakproof quality of a well-constructed cartridge filter.
      • Quick-response, bypass valves, located in the filter head, protect against high differential pressures caused by cold start-ups, flow surges and pressure spikes.
        • Filters can also be supplied without bypasses.
          • The simple inline design minimizes pressure drop and provides the significant benefit of compactness. The use of lightweight materials, makes these filters ideal for mobile equipment applications.