Toray RO

TORAY began producing spiral-wound reverse osmosis and nanofiltration membrane elements in 1968, first using cellulose acetate membrane material. Today, our product line includes a full range of state-of-the-art cross-linked polyamide composite membranes manufactured under ISO-9001 certification for consistency in product and service quality.

 OVERVIEW Toray RO

Toray RO Product Brochure

BRACKISH WATER

Toray RO membranes (available in 4-inch, 8-inch, and 16-inch diameters) are used for municipal, industrial, and commercial applications.
For individual membrane selection by application or membrane type, please use the membrane product search feature.

TM Series

View the details

Swipe to see the rest

Series Model Diameter Product Flow
Rate
Rejection Net
Thickness
Data
Sheet
(inch) (m3/d) (gpd) (%) (mil)
TM700D
(High Rejection)
TM710D 4 9.8 2,600 99.80 34 Get PDF
TM720D-400 8 41.6 11,000 99.80 34
TM720D-440 8 45.7 12,100 99.80 28
TMG(D)
(Low Pressure)
TMG10D 4 10.0 2,650 99.7 34 Get PDF
TMG20D-400 8 45.8 12,100 99.7 34
TMG20D-440 8 50.3 13,300 99.7 28
TMHA
(Ultra Low Pressure)
TMH10A 4 9.1 2,400 99.3 34 Get PDF
TMH20A-400C 8 41.6 11,000 99.3 34
TMH20A-440C 8 45.7 12,100 99.3 28

Certificates

TBW Series

View the details

Swipe to see the rest

Series Model Diameter Product Flow
Rate
Rejection Net
Thickness
Data
Sheet
(inch) (m3/d) (gpd) (%) (mil)
TBW-HR
(Ultra Low Pressure,
High Neutral Molecule Rejection)
TBW-400HR 8 26 6,900 99.8 34 Get PDF
TBW-440HR 8 30 7,900 99.8 28

SU Series

*For replacement only

View the details

Swipe to see the rest

Series Model Diameter Product Flow
Rate
Rejection Net
Thickness
Data
Sheet
(inch) (m3/d) (gpd) (%) (mil)
TS
(Heat Sanitized)
SU-710T 4 6.5 1,700 99.4 37 Get PDF
SU-720TS 8 26.0 6,900 99.4 34
SUL-G10TS 4 5.0 1,300 99.5 37 Get PDF
SUL-G20TS 8 30.0 7,900 99.5 34
SUL-G20FTS 8 36.0 9,500 99.5 28

SEA WATER

Toray manufactures seawater RO membranes in 4, 8, and 16-inch diameters that can treat seawater or high salinity water sources with > 10,000 ppm. Our products are widely used for mega desalination plants, watermakers for private boats and commercial ships, and treating mining tailing water for reuse or discharge.

TM Series

View the details

Swipe to see the rest

Series Model Diameter Product Flow
Rate
Rejection Net
Thickness
Data
Sheet
(inch) (m3/d) (gpd) (%) (mil)
TM800M
(Standard)
TM820M-400 8 26.5 7,000 99.80 34 Get PDF
TM820M-440 8 29.2 7,700 99.80 28
TM800V
(Low Energy)
TM810V 4 7.2 1,900 99.80 34  Get PDF
TM820V-400 8 34.1 9,000 99.80 34
TM820V-440 8 37.5 9,900 99.80 28
TSW-LE
(Super Low Energy)
(*600 psi)
TSW-400LE 8 23.0* 6,100* 99.60* 34 Get PDF
TSW-440LE 8 25.3* 6,700* 99.60* 28
TM800K
(Highest Rejection)
TM820K-400 8 21.9 5,800 99.86 34 Get PDF
TM820K-440 8 24.2 6,400 99.86 28

Certificates

FOULING POTENTIAL WATER

Toray's low fouling RO membranes effectively treat feed water types with high fouling tendency. Combined with our proprietary durable "D-family" membrane recipe for enhanced chemical tolerance, Toray's membrane elements offer one of the most reliable performance under challenging conditions. Ideal for wastewater treatment and water reuse applications.

TM Series

View the details

Swipe to see the rest

Series Model Diameter Product Flow
Rate
Rejection Net
Thickness
Data
Sheet
(inch) (m3/d) (gpd) (%) (mil)
TLF
(Ultra Low pressure, Low Fouling)
TLF-400DG 8 43.5 11,500 99.5 34 Get PDF
TMLD
(Low Fouling, High Tolerance)
TML10D 4 7.2 1,900 99.8 34 Get PDF
TML20D-400 8 39.7 10,500 99.8 34

Certificates

SPARE PARTS

Find spare parts for Toray's membrane elements that are needed to properly and safely operate your membrane treatment system.

INTERCONNECTOR

Swipe to see the rest

Model Product No. Connection
Type
Brand Seal Type Permeate
tube
diameter
Material Temperature
[℃]
Interconnector Toray
TM 4 inch
IC4TM ND Toray O-Ring 0.75 PVC 80
Interconnector Toray
TM 8 inch
IC8TM ND Toray O-Ring 1.125 m-PPE 80
Interconnector Toray
SU / SC 4 inch
IC4SU OD Toray O-Ring 0.827 PVC 80
Interconnector Toray
SU / SC 8 inch
IC8SU OD Toray O-Ring 1.26 m-PPE 80
O-RING SEAL

Swipe to see the rest

Model Product No. Brand Seal Type Cord Thickness Nominal Diameter Material Temperature Seal Shore
[℃] [Shores]
O-Ring Toray
TM 4 inch NBR
P19TM-4 NBR Dichtomatik O-Ring 2.62 18.62 NBR 80 70
O-Ring Toray
TM 8 inch NBR
(not for G&H type)
P23TM-8 NBR Dichtomatik O-Ring 2.62 23.47 NBR 80 70
MEMBRANE BRINE SEAL

Swipe to see the rest

Model Product No. Brand Seal Type Cord Thickness Nominal Diameter Material Temperature Seal Shore
[℃] [Shores]
Brine Seal
TM/SU 4 inch
BS4TM Toray V-Seal 5 100 EPT 80 90
Brine Seal
TM 8 inch
BS8TM Toray V-Seal 7.9 178.2 EPT 80 90

Toray RO Element Warranty & Conditions

Toray Industries, Inc. provides a limited warranty to a buyer on the materials, workmanship, and performance of their RO elements under the following terms and conditions.

Toray RO Element Warranty