The Toray TM710FR 4040 is a 4" × 40" brackish water reverse osmosis (BWRO) membrane designed for efficient salt removal and reliable performance in commercial and industrial water treatment systems. It offers approximately 2,400 GPD permeate flow with high salt rejection.

The Toray TM710FR 4040 is a 4-inch × 40-inch brackish water reverse osmosis (BWRO) membrane designed for efficient removal of dissolved salts and contaminants from brackish and industrial water. It uses a spiral-wound thin-film composite membrane construction for reliable filtration and consistent permeate quality. With its compact 4040 configuration, the TM710FR is suitable for commercial and industrial RO systems where space efficiency, stable performance, and effective salt rejection are required. The membrane is designed for applications such as groundwater treatment, commercial water purification, industrial process-water production, and general brackish-water desalination. The TM710FR 4040 can provide approximately 2,400 GPD (9.1 m³/day) permeate flow under specified test conditions, with an active membrane area of approximately 85 ft² (7.9 m²). Actual performance may vary depending on feed-water quality, temperature, operating pressure, recovery, pretreatment, and system configuration. Key Benefits: 4" × 40" standard 4040 membrane configuration Designed for brackish water RO applications Spiral-wound membrane element design Thin-film composite polyamide membrane technology Efficient dissolved-salt removal Approximately 2,400 GPD nominal permeate flow Approximately 85 ft² active membrane area Suitable for commercial and industrial RO systems Compact design for systems with limited installation space Suitable for properly pretreated feed water Typical Applications: Commercial RO systems Brackish water desalination Groundwater treatment Industrial water purification Process-water production High-TDS water treatment Water-reuse applications Small and medium-scale RO plants Note: Membrane performance should be verified against the current Toray technical datasheet before final product listing or RO system design.
Model: TM710FR Capacity: 2,400 GPD (9.1 m³/day)
Brand: Toray Model: TM710FR Element Size: 4040 (4" × 40") Membrane Type: Brackish Water RO (BWRO) Configuration: Spiral-Wound Membrane Construction: Thin-Film Composite (TFC) Polyamide Active Membrane Area: Approximately 85 ft² (7.9 m²) Nominal Permeate Flow: Approximately 2,400 GPD (9.1 m³/day) Nominal Salt Rejection: Approximately 99.5% Feed Spacer: 34 mil Maximum Operating Pressure: Up to 600 psi (4.1 MPa), subject to manufacturer specifications Maximum Operating Temperature: 45°C Continuous Operating pH Range: Approximately 2–11 Application: Brackish Water Desalination and Industrial Water Treatment Element Configuration: 4-inch diameter × 40-inch length
High-performance brackish water RO membrane Standard 4040 (4" × 40") configuration Approximately 85 ft² (7.9 m²) active membrane area Approximately 2,400 GPD nominal permeate flow High salt-rejection performance Thin-Film Composite (TFC) polyamide membrane construction Spiral-wound membrane element design Efficient removal of dissolved salts and contaminants Suitable for commercial and industrial RO systems Compact 4040 design for space-efficient installations Suitable for groundwater and brackish-water treatment Designed for consistent permeate quality Suitable for properly pretreated feed water Applicable to water reuse and industrial process-water applications
Commercial brackish water RO systems Industrial RO water treatment plants Groundwater purification Brackish water desalination High-TDS water treatment Process-water production Commercial drinking-water treatment Industrial water reuse and recycling Small and medium-scale RO plants Pre-treatment for demineralization systems Boiler feed-water treatment General industrial water purification applications

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