High-quality reverse osmosis membrane VONTRON XLP11-4040 for professional and industrial applications.

Ideal Operating Use:

The VONTRON XLP11-4040 is ideal for low-pressure pumps of 6.9 bar and low salinity water up to 500 ppm NaCl. (up to 1000 TDS)

Technical Specifications:

• Membrane Type: VONTRON XLP11-4040
• Construction Material: spiral-wound element with polyamide thin-film composite
• Country of Manufacture: China
• Daily Water Production: 9.8 m³/d
• Hourly Water Production: 400 lt/h
• Salt Rejection: 99.2%
• Operating Pressure: 6.9 bar
• Maximum Operating Pressure: 41 bar
• Maximum Water Flow Rate: 3.6 m³/h
• Maximum Operating Temperature: 45°C
• Maximum Pressure Drop: 1 bar
• Operating pH Range: 3…10
• Operating pH Range (during cleaning): 2…12
• Maximum Feed Silt Density Index (SDI): SDI < 5
• Maximum Allowable Chlorine: < 0.1 mg/L
• Filtration Surface Area: 9.3 m²
• Membrane Dimensions (length x diameter): 40.0 in (1,016 mm) x 3.9 in (99 mm)
• Port Dimensions (length x diameter): 1.05 in (26.7 mm) x 0.75 in (19 mm)

Authenticity Certification:

Each membrane carries a unique number with which you can verify that your membrane is a genuine VONTRON.