Winder 4" FRP Membrane Housing for Reverse Osmosis Membrane Elements

White membrane housing with 4 inch inner diameter made in Winder.

4" FRP membrane housing is used for accommodating reverse osmosis membrane elements and generates a high pressure environment for reverse osmosis operation. It adopts special processing technology to make the inner surface of FRP membrane housing more smooth. What's more, polyurethane coating ensures the brightness of FRP membrane housing.

series FRP membrane housing are applicable to multiple standard membrane element, E.g. Filmtec, Hydranautics, Osmonics, Koch, Toray, CSM, Vontron and BDX, etc. And non-standard products could be tailor-made to meet the satisfaction of your special projects.

More importantly, to ensure that the product has a longer service life and higher safety, all finished products can stand more than 10 0000 times of fatigue test and pressure test.

Specification

Name

FRP membrane housing, FRP pressure vessel.
Material

Fiberglass and epoxy.
Connection type

End port, side port, multi-port optional.

WF4001–End Port

WF4002–Side Port

WF4003–Multi-Port
Working pressure

300–1000 PSI.
Operating temperature

-10 °C–49 °C.
Operating pH range

3–11.
Cleaning pH range

2–12 (≤ 30 min).
Process

Winded.
Color

White, original, blue, yellow, fruit green or customized
Package

Use wooden box package or rigid cardboard package.
Drawing

Winder-W40E300

Winder-W40E450

Winder-W40E600

Winder-W40E1000

Winder-W40S300

Winder-W40S450

Winder-W40S600

Winder-W40S1000
Components
Component assembly diagram of 4" end entry
Permeate port

Inner hexagonal head bolt

Crescent film

Pressure head

Sealing rings
Component assembly diagram of 4" side entry
Inner hexagonal head bolt

Crescent film

Pressure head

Sealing rings

Adaptor

Adaptor O ring

Table 1: 4" Membrane Housing Specification
Model No.	Design pressure (PSI)	Operating temperature	Connection	Element length
End Entry
W40E150	150	-10 °C–49 °C	End port	40" × (1–4)
W40E300	300	-10 °C–49 °C	End port	40" × (1–4)
W40E450	450	-10 °C–49 °C	End port	40" × (1–4)
W40E600	600	-10 °C–49 °C	End port	40" × (1–4)
W40E1000	1000	-10 °C–49 °C	End port	40" × (1–4)
Side Entry
W40S150	150	-10 °C–49 °C	Side port	40" × (1–4)
W40S300	300	-10 °C–49 °C	Side port	40" × (1–4)
W40S450	450	-10 °C–49 °C	Side port	40" × (1–4)
W40S600	600	-10 °C–49 °C	Side port	40" × (1–4)
W40S1000	1000	-10 °C–49 °C	Side port	40" × (1–4)