Check and select the suitable membranes for water and wastewater treatment projects.
Wuhan Tanal Industrial Co., Ltd.

Products >> Industrial RO Element >> Toray RO Membrane Element

  • Toray TMG20-400
Toray TMG20-400

Toray TMG20-400

Generation Information

Toray TMG20-400 brackish water element is a spiral-wound RO membrane, designed to deliver high permeate quality and energy-efficient operation in water purification systems.
Toray TMG20-400 Brackish Water RO Membrane Product Data Sheet

Ultra Low Pressure Brackish Water RO Elements

Type

Diameter

Inch

Membrane Area
ft2(m2)

Salte Rejection
%

Product Flow Rate gpd
(m3/d)

Feed Spacer Thickness
mil

TMG20-400

8’’

400 (37)

99.5

10,200 (38.6)

28


1. Membrane Type

 

Cross Linked Fully Aromatic Polyamide Composite

2. Test Conditions

Feed Water Pressure

Feed Water Temperature

Feed Water Concentration

Recovery Rate

Feed Water pH

110 psi (0.76 MPa)

77℉ (25℃)

500 mg/l NaCl

15%

7

3. Minimum Salt Rejection

 

99.0%

4. Minimum Product Flow Rate

 

8,200 gpd (31.0 m3/d)

Dimensions

All dimensions are shown in inches (millimeter).
Toray TMG20-400 Brackish Water RO Element Dimension
Operating Limits

Maximum Operating Pressure

365 psi (2.5 MPa)

Maximum Feed Water Temperature

113°F (45℃)

Maximum Feed Water SDI15

5

Feed Water Chlorine Concentration

Not detectable

Feed Water pH Range, Continuous Operation

2 - 11

Feed Water pH Range, Chemical Cleaning

1 - 13

Maximum Pressure Drop per Element

20 psi (0.14 MPa)

Maximum Pressure Drop per Vessel

60 psi (0.4 MPa)

Operating Information

1.For the recommended design range, please consult the latest Toray technical bulletin, design guide lines, computer design program, and/ or call an application specialist. If the operating limits given in this Product Information Bulletin are not strictly followed, the Limited Warranty will be null and void.

2.All elements are wet tested, treated with a 1% by weight percent sodium bisulfite storage solution, and then vacuum packed in oxygen barrier bags, or treated with tested feed water solution, and then vacuum packed in oxygen barrier bags with deoxidant inside. To prevent biological growth during short term storage, shipment, or system shutdown, it is recommended that Toray elements be immersed in a protective solution containing 500 - 1,000 ppm of sodium bisulfite (food grade) dissolved in permeate.

3.Permeate from the first hour of operation shall be discarded.

4.The customer is fully responsible for the effects of chemicals that are incompatible with the elements. Their use will void the element Limited Warranty.

Notice

1. Toray accepts no responsibility for results obtained by the applications of this information or the safety or suitability of Toray's products, either alone or in combination with other products. Users are advised to make their own tests to determine the safety and sustainbility of each product combination for their own purposes.
2. All data may change without prior notice, due to technical modifications or production changes.

From Nov. 2011

Notice:
If your customer insists existing brand, please contact Toray or its distributors.
If you and your customer accept economical & quick-delivery equivalent of similar or better performance with same warranty, kindly send us an inquiry now.

Previous Product:Toray TMG20-440C Next Product:Toray TMG20-440C
WechatClose
Wechat
WhatsappClose
Whatsapp