4inch FRP membrane housing – 300PSI

4inch FRP membrane housing – 300PSI

Features, technical specifications, drawings in the product catalog:

What is FRP membrane housing?

The FRP membrane housing is a pressure-resistant cylindrical device used to contain RO/UF/NF membrane components inside a water treatment system.

General structure of the basic RO membrane shell with main water port:

• Feed
• Concentrate
• Permeate

Classification of FRP membrane housing

Classifying membrane housing based on the arrangement of water supply and discharge ports, divide RO housing into 2 types:

• Side-port type: This type has the water inlet pipe and water discharge pipe located on the membrane housing body, and the clean water port is on the membrane bearing plate. The side-port type is rarely widely used, so it usually takes a lot of time to produce and import
• End-port type: This type has all the inlet port, discharge port and clean water port located on the membrane bearing plate. End-port type is the most common type on the market and is always available

Classifying the membrane housing by production material, divide the membrane housing into 3 types: FRP membrane housing, stainless steel membrane housing and PVC membrane housing.

Each type of material has its own advantages and disadvantages as shown in the following comparison table:

Benefits and advantages of the 4inch composite RO housing product

• FRP RO housing is made of composite material combined with glass fiber so it is highly durable
• The composite RO membrane housing has a beautiful, luxurious design with a shiny surface. The smooth surface of the membrane housing makes the cleaning process very easy, does not rust, and the composite membrane housing is also covered with anti-corrosion paint. Highly corrosive to acids, alkalis, salts, oils and other solvents
• The composite RO membrane housing is capable of being exposed to water for long periods of time.
• Membrane housing designs have many designs, different sizes, different capacities, capacity from 1 – 8 RO membranes.
• Suitable for brackish water sources with low pH
• Can be used in many different water treatment systems from small to large scale, especially preferred for industrial filtration systems compared to stainless steel RO membrane housing.
• Withstands the highest pressure among membrane housing materials

Offers, promotions, details of accompanying accessories (if any)

• Song Phung is one of the reputable and long-standing importers and distributors of FRP membrane housing in the Vietnamese market.
• FRP membrane housing are distributed by Song Phung at the lowest prices on the market
• FRP membrane housing products are guaranteed genuine by Song Phung, replacement parts are available

Accessories included with the 4-inch composite membrane housing. If you purchase separate accessories, please refer to the following:

Seal ring for 4inch cap

$1,03

Baffle of FRP RO housing 4inch

$2,46

Cap of FRP RO housing 4inch

$5,62

Strap and Saddle 4inch

$4,92