CSM RE 4040-BLF Commercial Reverse Osmosis Membrane

Description

The CSM RE 4040-BLF Commercial Reverse Osmosis Membrane is a high-performance, low-fouling RO membrane designed for commercial and light industrial water treatment applications. Manufactured by CSM (Toray Advanced Materials), this membrane delivers reliable contaminant rejection, stable flow rates, and extended service life in demanding operating conditions.

The RE 4040-BLF membrane features advanced low-fouling surface technology that helps reduce organic and biological fouling, improving operational efficiency and lowering maintenance requirements. It is ideal for treating municipal and properly pre-treated well water in commercial RO systems.

Key Features & Benefits

• 4040 commercial RO membrane element
• Advanced low-fouling (BLF) membrane technology
• High rejection of dissolved salts, TDS, and contaminants
• Consistent permeate flow and stable performance
• Helps reduce cleaning frequency and operating costs
• Manufactured by CSM / Toray, a trusted global membrane brand

Applications

• Commercial reverse osmosis systems
• Light industrial water treatment
• Food service and beverage applications
• Spot-free rinse and equipment feed water
• Municipal and pre-treated well water systems

Compatibility

• Fits standard 4040 RO membrane housings
• Compatible with most commercial RO systems designed for 4″ × 40″ membranes

Maintenance Recommendation

• Service life varies based on feed water quality and system design
• Proper pre-filtration and routine monitoring recommended
• Clean according to system pressure drop or flow decline guidelines

Why Choose the CSM RE 4040-BLF Membrane

• Proven low-fouling performance for longer membrane life
• Reliable contaminant rejection and water quality
• Reduces downtime and maintenance costs
• Trusted commercial-grade membrane technology

The CSM RE 4040-BLF Commercial Reverse Osmosis Membrane is an excellent choice for businesses and facilities seeking dependable, high-efficiency RO performance with reduced fouling and long-term reliability.