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JX-SW-8040-440 High Flow Seawater RO Membrane Replacement for Fluid Systems HF Series

JX-SW-8040-440 is a high rejection seawater RO membrane designed for seawater desalination and high salinity water treatment applications. Compatible with Fluid Systems HF Series, it provides stable performance, high permeate flow, low energy consumption, and long service life.
  • JX-SW-8040-440

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High Performance Seawater RO Membrane Solution

JX-SW-8040-440 seawater reverse osmosis membrane element is specially designed for seawater desalination systems and industrial high salinity water treatment applications.

Using advanced thin film composite polyamide membrane technology, this membrane provides excellent salt rejection, high permeate flow, and stable long-term operation performance.

The membrane is fully compatible with Fluid Systems HF Series membrane housings and systems, making it an ideal replacement solution for seawater desalination projects, containerized water treatment systems, offshore water supply, and industrial RO plants.

Why Choose Us

  • Professional RO membrane manufacturer

  • OEM & ODM service available

  • Stable quality control

  • Competitive factory price

  • Fast delivery support

  • Technical support service

  • Export experience worldwide

Nanjing Junxin Environmental Technology Co., Ltd.

Email: info@jx-purification.com

Website: www.jx-purification.com

  • High Salt Rejection up to 99.7%

  • High Permeate Flow Performance

  • Stable Long-Term Operation

  • Low Energy Consumption

  • Suitable for High Salinity Water

  • Compatible with Standard 8040 RO Housings

  • Excellent Chemical Resistance

  • Widely Used in Industrial and Seawater Applications

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Parameter

Value

Model

JX-SW-8040-440

Membrane Type

Seawater RO Membrane

Membrane Material

Thin Film Composite Polyamide

Permeate Flow

9,900 GPD (37.5 m³/day)

Salt Rejection

99.7%

Active Membrane Area

440 ft² (40.9 m²)

Operating Pressure

750 – 950 psi

Max Operating Pressure

1200 psi

Max Operating Temperature

45°C

pH Range

4 – 11

Max Feed SDI

5

  • Typical Operating Pressure: 750 – 950 psi

  • Maximum Operating Pressure: 1200 psi

  • Maximum Operating Temperature: 45°C

  • Continuous pH Range: 4 – 11

  • Maximum Feed SDI: 5

  • Maximum Feed Turbidity: 1 NTU

  • Seawater Desalination Plants

  • Industrial Water Purification

  • Drinking Water Treatment

  • Containerized RO Systems

  • Offshore Platforms

  • Island Fresh Water Supply

  • Food & Beverage Industry

  • Power Plants

  • High Salinity Water Treatment

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Add: No. 108 Xishanqiao South Road, Yuhua District, Boji Technology Park, Nanjing City, Jiangsu Province, China.

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