4040 x4 FRP Membrane Housing


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SKU: HOUFRP4040X4 Category:


4040 x4 FRP Membrane Housing

4040 x4 FRP Membrane Housing

4 Inch Reverse Osmosis Membrane Housing

4-inch x 40-inch RO membrane pressure vessel / 4″ membrane housing.

300 PSI fiberglass reverse osmosis membrane pressure vessel / 4″x40″ 4040 membrane housing.

Size: 4″ x 40″, can suit any 4″x40″ 4040 RO membranes, like Filmtec BW30-4040, Lewabrane B085 4040, 4040 Hydranautics Membranes, ULP21-4040.


Material: Fiberglass reinforced polymer (FRP membrane housing).

Comes with mounting pads, straps, hardware, and two end caps.

This PVC end port membrane pressure vessel is widely used as 4040 membrane housing.

Feed/concentrate end port 3/4” BSP female (PVC)

Permeate end port 1/2″ BSP female.


White polyurethane outermost coating provides extra protection to the environment and a good appearance.

4″ Membrane housing pressure vessels are used in a wide range of demanding applications, such as municipal water treatment, oil & gas applications, food & beverage plants, electronics manufacturing, the power industry, wastewater treatment, the mining industry, pharmaceutical industry, industrial water treatment, automotive industry, and commercial water treatment.


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