Description
The 4040 FRP end port membrane housing is a premium-quality fiberglass reinforced plastic (FRP) pressure vessel designed to accommodate a single standard 4″ × 40″ reverse osmosis (RO) membrane. Built for commercial and industrial water treatment applications, it provides excellent strength, corrosion resistance, and reliable performance under high operating pressures.
The end-port configuration provides efficient water flow while allowing for straightforward installation and membrane replacement. Manufactured from high-strength FRP materials, the housing combines lightweight construction with excellent mechanical strength, making it suitable for demanding water-treatment environments where durability and dependable operation are essential.
The 4040 FRP membrane housing is compatible with most standard 4040 RO membranes and is suitable for reverse osmosis systems used in water purification, desalination, and industrial process water treatment.
Features:
- Designed for one standard 4″ × 40″ RO membrane.
- High-strength fiberglass reinforced plastic (FRP) construction.
- End-port configuration for easy installation and maintenance.
- Excellent corrosion and chemical resistance.
- UV-resistant construction.
- High-pressure, leak-resistant design.
- Lightweight with excellent mechanical strength.
- Suitable for demanding commercial and industrial applications.
- Compatible with most standard 4040 RO membranes.
- Designed for reliable long-term operation.
Specifications:
- Housing type: FRP end port membrane housing.
- Membrane size: 4″ × 40″.
- Membrane capacity: 1 × 4″ × 40″ RO membrane.
- Construction: Fiberglass reinforced plastic (FRP).
- Port configuration: End port.
- Application: Reverse osmosis.
- Material properties: Corrosion, chemical and UV resistant.
- Suitable for: Commercial and industrial RO systems.
Applications:
- Commercial reverse osmosis systems.
- Industrial water purification plants.
- Borehole water treatment.
- Brackish water desalination.
- Food and beverage processing.
- Pharmaceutical water treatment.
- Laboratory water purification systems.
- Hotel and hospitality water treatment.
- Hospital water purification.
- Agricultural water treatment.
- Manufacturing and industrial process water.
Why choose the 4040 FRP end port membrane housing?
- High-strength FRP construction provides durability in demanding water-treatment environments.
- Corrosion and chemical resistance makes it suitable for a wide range of feed-water conditions.
- End-port configuration allows for convenient installation and membrane servicing.
- Compatible with standard 4040 RO membranes, making replacement and system integration straightforward.
- Lightweight yet strong construction simplifies handling and installation.
- High-pressure performance makes it suitable for commercial and industrial RO systems.
- UV-resistant construction provides additional durability in suitable outdoor installations.
- Long service life when correctly installed and operated within the manufacturer’s specified limits.








