TW-8040-FR Walchin Anti-Pollution Ultra-Low Pressure RO Membrane – Efficient Desalination for Tap Water & Groundwater
TW-8040-FR Walchin Anti-Pollution Ultra-Low Pressure RO Membrane – Efficient Desalination for Tap Water & Groundwater
TW-8040-FR Walchin Anti-Pollution Ultra-Low Pressure RO Membrane – Efficient Desalination for Tap Water & Groundwater
TW-8040-FR Walchin Anti-Pollution Ultra-Low Pressure RO Membrane – Efficient Desalination for Tap Water & Groundwater
TW-8040-FR Walchin Anti-Pollution Ultra-Low Pressure RO Membrane – Efficient Desalination for Tap Water & Groundwater
TW-8040-FR Walchin Anti-Pollution Ultra-Low Pressure RO Membrane – Efficient Desalination for Tap Water & Groundwater
TW-8040-FR Walchin Anti-Pollution Ultra-Low Pressure RO Membrane – Efficient Desalination for Tap Water & Groundwater
TW-8040-FR Walchin Anti-Pollution Ultra-Low Pressure RO Membrane – Efficient Desalination for Tap Water & Groundwater
TW-8040-FR Walchin Anti-Pollution Ultra-Low Pressure RO Membrane – Efficient Desalination for Tap Water & Groundwater
TW-8040-FR Walchin Anti-Pollution Ultra-Low Pressure RO Membrane – Efficient Desalination for Tap Water & Groundwater

TW-8040-FR Walchin Anti-Pollution Ultra-Low Pressure RO Membrane – Efficient Desalination for Tap Water & Groundwater

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Product Introduction

The Walchin Anti-Pollution Ultra-Low Pressure Series is designed for efficient desalination treatment of municipal tap water and groundwater with salt concentrations up to 2000mg/L. It is ideally suited for a variety of applications, including:

  • Residential quality water supply systems
  • Pure water preparation plants
  • Industrial and food production water purification
  • Other water treatment fields

This membrane series is specifically engineered for low energy consumption, high efficiency, and improved anti-pollution capabilities, ensuring minimal downtime and reduced operational costs.

🔹 Customization Available! We offer OEM & bulk supply solutions tailored to your specific needs. Contact us via the Chat icon for more details.

 

Performance parameters 

Model

Membrane Type

Membrane area/ft²

Flow GPDm³/d

Stable desalination rate/%

TW-8040-FR

Polyamide composite membrane 

365 

1050041.6 

99.5

Water production floating range:±15%

 

 

Model/Sizemm)

A

B

C

D

TW-8040-FR

40.0(1016)

1.05(26.7)

7.9(201)

1.125(29)

 

Test conditions

Test solution concentrationNaCl

Water temperature

pH

Operating pressure psiMPa

Recovery rate%

1500ppm

25

7.5-8

1501.03

 15

 

 

 

Operating Limits

Maximum working pressure 

600psi4.14MPa

Maximum water inlet temperature

45℃

Maximum water inlet flow 

75GPM17m³/h

Maximum water inlet SDI15 

5

Maximum residual chlorine concentration(mg/L) 

0.1

Inlet water pH range during continuous operation 

2-11

pH range of Inlet water during chemical cleaning

1-13

 Maximum allowable pressure drop of a single membrane element 

15psi0.1MPa