RO Membrane Housing 4040

As semi permeable membrane housing 4040 used in RO Systems require buildup pressure to force permeate water through it therefore these membrane needs to be put into industrial designed housing which can easily withheld the built in pressure as well as ensure zero leakage.These pressure vessels are manufactured from FRP (fiberglass reinforced plastic) and has high pressure handling & operating temperature.

Technical Specifications of membrane Housing 4040:- 

Brand - UKL 

Type - FRP end port Model 

Usage/Application - Commercial & Industrial

Model/Type - 4040 

Color - White

Size - 4040

Material - FRP

Max Operating Pressure - 300 PSI

Installation Service - Yes ( With Additional Charges )

• Easy membrane loading/unloading — the ±0.1mm mirror-finished internal bore means smooth, snag-free membrane insertion and removal

• Durable, weather-resistant coating — polyurethane paint protects against UV degradation, important for outdoor or semi-exposed installations

• Easy-access end cap design — single-piece molded seal plate with a 3-turn stainless steel locking ring makes end cap removal genuinely quick, not a wrestling match

• Flexible plumbing options — multiple thread standards (BSP, NPT on request) mean it fits into more existing pipe configurations without custom adapters

• Built for continuous industrial duty — rated for the sustained pressure cycling that commercial and industrial RO systems demand

• These housing comes in the End Port and Side Port model.

• The Internal diameter of these vessels are mirror finished to a tolerance of ±0.1mm , due to this loading & unloading of membranes is very easy.

• Polyurethane paints are used for polishing & coating of these housing , this provides UV resistance as well as excellent aesthetics.

• The End Cap of these housing comes with a single piece molded seal plate along with a distinctive high grade seal ring and a durable aluminum bearing plate with a 3 turn stainless steel ring for locking. Due to this  distinctive design removal and insertion of the end cap becomes very easy.

• 1 Inch half union is provided as a permeate port . Also available are other options of 1 1/1" BSP(M) threads and 1" BSP(F) threads . ( We provide NPT threads as per request).

• saddle and SS straps  are supplied with all models.

• Victolic couplings are made available as per request.

• Warranty 1 Year against Manufacturing Defects Only

1. What is an RO membrane housing used for?

It's the pressure vessel that holds an RO membrane element and safely contains the operating pressure needed to force water through the membrane, without leaking.

2. What size membrane does this housing fit?

Standard 4040-format RO membranes — 4-inch diameter, 40-inch length elements.

3. What is the maximum operating pressure of this housing?

300 PSI.

4. What material is this housing made from?

FRP (Fiberglass Reinforced Plastic), coated with polyurethane paint for UV resistance and durability.

5. What's the difference between End Port and Side Port models?

Both are available for this housing — the difference is where the permeate (purified water) outlet is positioned, which affects how the housing integrates into your existing pipe layout. Confirm which your system requires before ordering.