Toray TM710 FR RO Membrane

Product Name: Toray TM710 FR RO Membrane
Brand: Toray
Model: TM710
Membrane Type: Brackish Water RO Membrane
Element Size: 4″ × 40″
Membrane Construction: Cross-linked fully aromatic polyamide composite
Membrane Area: 87 ft² (8 m²)
Nominal Permeate Flow: 2,400 GPD (9.1 m³/day)
Nominal Salt Rejection: 99.7%
Minimum Salt Rejection: 99.0%
Feed Spacer Thickness: 31 mil (0.8 mm)
Test Pressure: 225 psi (1.55 MPa)
Test Temperature: 25°C / 77°F
Test Feed: 2,000 mg/L NaCl
Test Recovery: 15%
Test pH: 7

Parameter

Specification

Maximum Operating Pressure

600 psi / 4.1 MPa

Maximum Feed Temperature

45°C / 113°F

Maximum Feed SDI15

Free Chlorine

Not detectable

Continuous Feed pH

2–11

Chemical Cleaning pH

1–12

Maximum Pressure Drop / Element

20 psi / 0.14 MPa

Maximum Pressure Drop / Vessel

60 psi / 0.4 MPa

Description

Toray TM710 FR is a high-rejection brackish-water reverse osmosis membrane element designed for commercial and industrial water treatment applications. It uses a cross-linked fully aromatic polyamide composite membrane and provides a nominal permeate flow of 2,400 GPD with 99.7% salt rejection under standard test conditions. Its 4″ × 40″ configuration makes it suitable for compact and smaller-capacity RO systems.

Key Features

99.7% nominal salt rejection
2,400 GPD nominal permeate flow
4″ × 40″ standard membrane element
87 ft² / 8 m² active membrane area
31 mil feed spacer
Designed for brackish-water RO applications
Cross-linked fully aromatic polyamide composite membrane
Suitable for commercial and industrial RO systems
Maximum operating pressure up to 600 psi
Operating temperature up to 45°C
Continuous feed-water pH range of 2–11
Maximum SDI15 of 5
High rejection performance for dissolved salts

Applications

Commercial RO plants
Industrial RO systems
Brackish water treatment
Process water treatment
Municipal water treatment
Drinking-water purification
Pretreatment/post-treatment RO systems
Small and medium-capacity water treatment systems