Description

The 4021 FRP end port membrane housing is a high-strength fiberglass reinforced plastic (FRP) pressure vessel designed to accommodate a single standard 4″ × 21″ reverse osmosis membrane. Engineered for durability and reliable high-pressure operation, it provides secure membrane protection while offering excellent resistance to corrosion, chemicals, and harsh water-treatment environments.

The end-port configuration allows for straightforward installation and maintenance, while the lightweight FRP construction provides a strong and durable housing for commercial and light industrial RO applications.

Features:

• Designed for one standard 4″ × 21″ RO membrane.
• Durable fiberglass reinforced plastic (FRP) construction.
• End-port configuration for convenient installation and maintenance.
• Excellent corrosion and chemical resistance.
• High-pressure, leak-resistant design.
• Lightweight construction with high mechanical strength.
• Suitable for demanding water-treatment environments.
• Provides secure protection for the RO membrane.
• Designed for reliable long-term operation.

Specifications:

• Housing type: FRP end port membrane housing.
• Membrane size: 4″ × 21″.
• Membrane capacity: 1 × 4″ × 21″ RO membrane.
• Construction: Fiberglass reinforced Plastic (FRP).
• Port configuration: End port.
• Application: Reverse osmosis.
• Material properties: Corrosion and chemical resistant.

Applications:

• Commercial reverse osmosis systems.
• Light industrial water purification.
• Borehole water treatment.
• Municipal and process water treatment.
• Food and beverage processing.
• Hospitality water-treatment systems.
• Agricultural water treatment.
• Manufacturing and industrial process water.
• General commercial water purification.

Why choose the 4021 FRP end port membrane housing?

• Durable FRP construction for demanding water-treatment applications.
• Corrosion resistant, making it suitable for a wide range of water conditions.
• End-port design simplifies membrane installation and maintenance.
• Compact and lightweight compared with many traditional pressure vessels.
• Provides reliable protection for the RO membrane.
• Suitable for commercial and light industrial RO systems.
• Built for dependable, long-term operation in harsh environments.