TW-2812-200 Walchin Reverse Osmosis Membrane Series – Advanced Water Filtration Bulk Supply
TW-2812-200 Walchin Reverse Osmosis Membrane Series – Advanced Water Filtration Bulk Supply
TW-2812-200 Walchin Reverse Osmosis Membrane Series – Advanced Water Filtration Bulk Supply
TW-2812-200 Walchin Reverse Osmosis Membrane Series – Advanced Water Filtration Bulk Supply
TW-2812-200 Walchin Reverse Osmosis Membrane Series – Advanced Water Filtration Bulk Supply
TW-2812-200 Walchin Reverse Osmosis Membrane Series – Advanced Water Filtration Bulk Supply
TW-2812-200 Walchin Reverse Osmosis Membrane Series – Advanced Water Filtration Bulk Supply
TW-2812-200 Walchin Reverse Osmosis Membrane Series – Advanced Water Filtration Bulk Supply
TW-2812-200 Walchin Reverse Osmosis Membrane Series – Advanced Water Filtration Bulk Supply
TW-2812-200 Walchin Reverse Osmosis Membrane Series – Advanced Water Filtration Bulk Supply
TW-2812-200 Walchin Reverse Osmosis Membrane Series – Advanced Water Filtration Bulk Supply
TW-2812-200 Walchin Reverse Osmosis Membrane Series – Advanced Water Filtration Bulk Supply

TW-2812-200 Walchin Reverse Osmosis Membrane Series – Advanced Water Filtration Bulk Supply

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Product Introduction

he Walchin Reverse Osmosis (RO) Membrane Series features the world’s most advanced polyamide composite RO membrane technology, carefully crafted using cutting-edge membrane element rolling technology. Designed for domestic water filtration, these membranes effectively remove a wide range of contaminants, including:

Organic matter, microorganisms, and viruses
Radioactive ions and carcinogenic factors
Heavy metals, scale, and other harmful impurities

Ideal for municipal tap water treatment, our high-performance membranes ensure clean, safe drinking water for households.

As a trusted RO membrane manufacturer, we offer customization options to meet your specific needs. For bulk orders or tailored solutions, please contact us via the Chat icon.

 

 

Performance parameters 

Model

Membrane Type

Membrane area/ft²

Flow GPDm³/d

Stable desalination rate/%

TW-2812-200

Polyamide composite membrane 

11.0

20031.54 

97

Water production floating range:±20%

 

 

Model/Sizemm)

A

B

C

D

E

TW-2812-200

298

22.2

17

53

239

 

Test conditions

Test solution concentrationNaCl

Water temperature

pH

Operating pressure psiMPa

Recovery rate%

500ppm

25

7.5-8

704.8

 35

 

 

Operating Limits

Maximum working pressure 

150psi(10bar)

Maximum water inlet temperature

45℃

Maximum water inlet flow 

2GPM(7.6L/min)

Maximum water inlet SDI15 

5

Maximum residual chlorine concentration(mg/L) 

0.1

pH Range 

2-11

Maximum water inlet turbidity/NTU 

1

 Maximum allowable pressure drop of a single membrane element 

10psi(0.07MPa)