Membrane Housing


BROTHER carries PVC, Stainless Steel, and Fiberglass (FRP) membrane pressure vessels/ Membrane Filter Cartridge in a wide variety of sizes, end cap styles, pressure ratings, and side or ends entry designs.


Membrane Housing in Brother Filtration is available from 300 PSI to 1200 PSI, ideal for a wide variety applications including Brackish Water, Seawater, Municipal Water Treatment, Industrial Processing, Electronics Manufacturing, Ultra-Pure Water, Food & Beverage, Automotive Application, Power Generation and Health Care. The construction material of the Membrane Filter Cartridge is Fiberglass (FRP), which has very strong chemical resistance

Brother Filtration offers membrane housings in 2.5’’, 4’’ and 8’’ diameter. The membrane vessels aim to replace Pentair Codeline and PROTECT series. Please select suitable vessels according to the below order & specification guide.


Features & Advantages of Membrane Housing

  • Max Operating Tem: 50 ℃
  • Standard Test Pressure: 1.5 X Design Pressure
  • ASME Test Pressure: 1.1 X Design Pressure
  • Internal Permeate Port not to exceed 125 PSI (0.88 MPa)
  • Operation PH Range: 3-11
  • Cleaning PH Range: 2-12 (less than 30 minutes)
  • Mirror finish I.D for easy & quick loading membrane vessel
  • Quick-Lock head retention system


  • Desalination
  • Municipal Water Treatment
  • Industrial Processing
  • Electronics Manufacturing
  • Ultra-pure Water
  • Food & Beverage
  • Automotive Application
  • Power Generation

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