4021 Stainless Steel Reverse Osmosis Membrane Housing

4″ x 21″ RO stainless membrane housing are specifically designed for the production of pure water for a huge range of industrial applications.

Stainless steel housing corrosion free suitable for low-pressure reverse osmosis systems up to 225psi operating pressure. Suitable for all standard sized 4040 reverse osmosis membrane elements. End caps are fitted with ½” threaded connection for pure water and ¾” connection for the feed and wastewater. Double 'O' ring seals for maximum system integrity.

4021 Stainless Steel Reverse Osmosis Membrane Housing to Fit Any Standard 4021 RO Membrane Element

This is a commercial-grade, stainless steel 4021 reverse osmosis membrane housing, that is designed for a lifetime of use. The 4021 housing also accepts the smaller 4021 commercial membranes.

What's included?

• 4021 stainless steel reverse osmosis housing
  
• 2 end cap
• Seals
• Three standard 1/2"" (12MM) barbed hose fittings
• End bung
• Two rubber compound mounting wedges & stainless steel straps bolts

NOTE: Please be aware this is a housing only, and does not include the membrane itself.

Technical Specifications

• 4021 stainless steel reverse osmosis membrane housing that will accept any standard 4021 (4"" diameter, 21"" length) RO membrane
• Maximum operating pressure: 300 psi
• Construction: Continuous stainless steel tube (not two parts welded together)
• Weight: 4KG
• Ports: 1/2" BSP thread