FRP RO pressure vessel

FRP RO pressure vessel

Place of Origin: China
Brand Name: CHIWATEC
Size: 112*112*1134mm
Weight: 6KG
Package: carton
Applicable Industries: Hotels, Manufacturing Plant, Food & Beverage Factory, Farms, Restaurant, Home Use, Food Shop, Energy & Mining, Food & Beverage Shops
Product name: RO membrane housing
Model: 4040*1
Material: FRP
Pressure: 300psi,600psi,1000psi
Open: side/end
Core: 1,2,3,4
Operating temperature: -7°C to 49°C
Technics: FRP twisted
Color: nature


1. Brief introduction of FRP RO pressure vessel

FRP RO pressure vessel RO membrane housing for RO membrane with high pressure resistant the membrane housing length could be 1,2,3 or 4 cores for option as requried. The pressure is 300psi, 600psi and 1000psi for choice. It is the most important parts in RO unit besides RO membrane, so the best quality and pressure resistance is a must for the pressure vessel.

CHIWATEC FRP membrane housings offer multiple benefits like minimized leakage with flat sealing of side ports, threaded side port for easy maintenance and replacement, unique head assembly with elimination of potential permeate port leak point and multi-port option even at high pressures of 1000 psi.

2. Features of FRP RO pressure vessel

  1. FRP twisted case, durable
  2. Working pressure: 300, 400, or 1,000PSI
  3. End port or side port is optional
  4. Internal diameter: 112mm
  5. Available lengths: 1, 2, 3, 4 cores
  6. Operating temperature: -7°C to 49°C
  7. Standard color: white
  8. Other colors also available for selection
  9. Can be produced according to customer’s order
  10. FRP Pressure Vessel with all kinds of specifications for your choice.

3. Dimension of FRP RO pressure vessel

L-length of pressure container, different from the specification and quantity of film element.
D1- OD of pressure container
S-supporting span of pressure container

Marked numberQtyName of partMaterial/remarksPressure of workQty of sectionL mmD1 mmS mm
11Pressure caseepoxy gfrp/fiber twisted300PSI11134112610
22End plateABS221511121350
32Original/concentration304 stainless steel331671121960
42“0” shapeGB 3452.1-8441831121580×2
52bundle beltstainless steel strip1000PSI11195114610
64locking boltGB 3098.6-86222051141350
72bolt seatsynthetic rubber332151141960
84buffer304 stainless steel442251141580×2

4.Technical requirements for FRP RO pressure vessel

The fabricating method of membrane housing should be in accordance with JC692-1998;
The design pressure of membrane housing is 1000PSI and the permitted scope of work temperature is -7℃~49℃.
The leakage test of membrane housing adapts hydraulic test. The test pressure is 1.2 times of the design pressure.

5. Spare parts and warehouse

spare parts

6. Certification:

ISO9001-2019 safety production licenseCE-certification of RO-water Filtration Drinking Plant

7. Comments from customers:

Comments From Customers

8. Package and transportation:

water Filtration Drinking Plant package and transportation

9. Finished projects:

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