FRP Series Fibreglass Reinforced Plastic Cartridge Filter Housings

FRP Series Housing

Fibreglass Reinforced Plastic Cartridge Filter Housings

The FRP Series offers a corrosion-resistant solution for high-capacity liquid filtration in demanding environments such as seawater, desalination, and chemical processing applications. Built from vinyl-ester-based FRP, these housings provide superior durability, chemical compatibility, and long-term performance.

  • Accepts industry standard DOE cartridges in 30″, 40″, 50″, or 60″ lengths
  • Rated up to 100 psi at 200°F (6.89 bar @ 93.3°C) with a 4:1 safety factor
  • Corrosion-resistant FRP shell with stainless steel external hardware
  • Quick-change swing bolt closure available on larger models
  • Built to NSF standards and customizable to project specifications

Suitable Applications

Product Downloads

Technical Drawings

Product Options

Materials of Construction

Body: Fibreglass Reinforced Plastic (vinyl-ester resin)

External Finish: Blue exterior paint (custom colours available)

External Steel Components: SS316

Bolting: SS304 / B7 (standard), B8 or B8M Xylan coated optional

Available Sizes

30″

40″

*Models can be designed to fit 50″and 60″ lengths.

Duplexing Available?

Yes

Design Pressure/Temperature

100 psi (6.89 bar)

200°F (93.3°C)

Pressure Ratings

Maximum Operating Pressure: 100 psi

Maximum Differential Pressure: 50 psi

Recommended Change-Out Pressure: 35 psi

Configuration

Inlet/Outlet configurations: Side in/side out (standard)

Vent, drain, and closure options are available

Additional Details

The FRP Series is purpose-built for corrosive and marine environments where traditional stainless or lined steel vessels fall short. Its all-FRP body construction eliminates lining damage risks while offering superior resistance to brackish water, seawater, and aggressive chemicals. Each model is engineered for easy servicing, long life, and flexible configuration to meet a wide range of industrial needs.

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