RisingSun Membrane Technology (Beijing) Co., Ltd

High quality products, competitive price, being the core supplier in membrane industry!

DTRO/NF Membrane Cushion

RisingSun Membrane offer the octagonal RO/NF membrane cushion used into the DTRO/NF membrane module. Our membrane cushions are sealed by ultrasonic welding, which has been proven over many years in different membrane types & membrane applications. Different RO/NF membrane sheet types are available, such as RO1, RO5, NF1, NF2, NF3 etc.

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Product Details

Membrane Cushion Detail Specification:

 

Membrane Cushion Model

Rejection (%)

Membrane Material

Flow Rate (LMH)

Replacement Reference

Brand

Model

DTRO-1

99.5

 

 

Polyamide

45

 

DOW

FILMTEC

BW30

DTRO-5

99.7

47

SW30ULE

DTNF-1

99.0

43

NF90

DTNF-2

99.0

42

NF245

DTNF-3

97.0

55

NF270

P.S. Above membrane testing condition is as below:

DTRO-1: 2,000ppm NaCl, 225psi (15.5bar), 25°C, pH 8, 15% recovery rate. 

DTRO-5: 32,000ppm NaCl, 800psi (55bar), 25°C, pH 8, 10% recovery rate. 

DTNF-1,2,3: 2,000ppm MgSO4, 5bar, 25°C, pH 8, 10% recovery rate.

 

 

Membrane Cushion Dimensions:

图片1.png

Type:

Octagonal

Inner diameter:

44mm +/-1mm

Outer diameter:

188mm +/-1mm

 

Octagonal RO/NF Membrane Cushion Advantages:

1, Special octagon design, result to uniform water distribution, can reduce the membrane fouling.

2, Long membrane life & high rejection & high flux rate, by using American high quality membrane sheet.

3, Low membrane cushion replacement costs.

4, Wide range of standard systems.

Typical Applications:

Landfill leachate

High concentration of industrial wastewater

Spiral wound RO/NF concentrates

Industrial high salts water  

 

Membrane Cushion Pictures:

图片2.png图片3.png

Benefit:

We can offer different kinds of membrane sheet to make membrane cushion as per customers request. Any inquiry, contact us any time.

 


Welcome to purchase the high quality, effective and competitive price dtro/nf membrane cushion in stock from our factory. RisingSun Membrane is one of the certified such manufacturers and suppliers in China. Both the free sample and the customized service are available.
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