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Toray

TMG20D-400 Toray 12,100 GPD at 150 PSI 8 x 40 inch 99.7% Rejection Membranes

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TORAY TMG20D-400 (Low Pressure Brackish Water RO Membrane)

 

The TORAY TMG20D-400 is a leading 8-inch by 40-inch Reverse Osmosis (RO) element from the TMG(D) series, engineered for high rejection in brackish water applications with a primary focus on low-pressure operation and energy efficiency. This element features an advanced cross-linked fully aromatic polyamide composite membrane that achieves a high nominal salt rejection of .

Designed to operate at an incredibly low test pressure of just 150 PSI, the TMG20D-400 delivers a substantial nominal flow rate of 12,100 GPD. This ultra-low pressure requirement translates directly into significant energy savings and reduced wear on high-pressure pumps, making it ideal for municipal drinking water, industrial process water, and commercial applications where energy cost reduction is a top priority.

 

Specifications Table

 

Characteristic

Specification

Units / Notes

Model

TMG20D-400

Low Pressure Brackish RO

Membrane Type

Cross-linked Polyamide Composite

Fully Aromatic

Element Dimensions (Nominal)

 

inches

Active Area

400 (37)

sq ft (sq m)

Permeate Flow Rate (Nominal)

12,100 (45.8)

GPD (m3/day). tolerance

Nominal Salt Rejection

   

Minimum Salt Rejection

   

Applied Pressure (Test)

150 (10.3)

PSI (Bar)

Maximum Operating Pressure

600 (41)

PSI (Bar)

Max Operating Temperature

113 (45)

F (C)

Continuous pH Range

 

-

Max Pressure Drop per Element

15 (0.10)

PSI (MPa)

 

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