Canature 4040 ULP Reverse Osmosis Membrane fits into the the following housings:

4040 Stainless Steel Membrane Housing

4040 Fibreglass Membrane Housing

Canature 4040 ULP Membrane

Overview

The Canature ULP-4040 is a high-performance ultra-low pressure reverse osmosis membrane designed to deliver efficient water purification while reducing energy consumption. Engineered for reliable operation in residential, commercial, and light industrial RO systems, this membrane produces a permeate flow of up to 2400 gallons per day (9.1 m³/d) while maintaining a 99% rejection rate, ensuring effective removal of dissolved salts, minerals, and contaminants for clean, high-quality water.

With an active membrane area of 90 ft² (8.4 m²) and a 28 mil feed spacer, the Canature ULP-4040 is optimized for stable flow performance and efficient filtration at lower operating pressures. Tested under standard conditions at 150 psi and 25°C, it provides dependable purification performance while helping to reduce energy requirements in reverse osmosis systems.

Designed for durability and long service life, the membrane supports a maximum working pressure of 600 psi (4.14 MPa) and can handle feed water flow rates up to 75 gallons per minute (17 m³/h). With an approximate 15% recovery rate, the Canature ULP-4040 balances water efficiency with consistent filtration performance.

Key Features

• Ultra-low pressure RO membrane designed for energy-efficient water filtration
• Model ULP-4040 producing 2400 GPD / 9.1 m³/d permeate flow
• 99% rejection rate for effective removal of dissolved salts and impurities
• 90 ft² / 8.4 m² active membrane area for improved filtration efficiency
• 28 mil spacer for optimized water flow and membrane performance
• Tested under standard conditions: 25°C, 150 psi, 1500 mg/L NaCl solution
• Maximum working pressure of 600 psi / 4.14 MPa
• Suitable for feed water flow rates up to 75 gpm / 17 m³/h
• Approximately 15% recovery rate for balanced system efficiency

Applications

• Residential reverse osmosis water purification systems
• Commercial water treatment systems
• Light industrial filtration applications
• Energy-efficient RO system installations
• General water purification where lower operating pressure is preferred

Trust Pure Water 4 Life to supply reliable Canature membrane solutions that deliver consistent water purification performance with energy-efficient operation for modern filtration systems.