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Hydranautics SWC4-LD Reverse Osmosis Membrane Element 8" x 40"

SKU: 11060000027 | 1103070009
£840.00
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Hydranautics Bulk Discounts – Save up to 35%

Quantity discounts automatically applied at checkout. The more you order of the same membrane, the more you save.

See quantity discount breakdown below.

Quantity Discounts

Save up to 35% with our automatic bulk discounts.

Quantity Discounts

2–5 membranes: 7.14% off

6–10 membranes: 20.08% off

11–15 membranes: 25.08% off

16–50 membranes: 26.87% off

51–100 membranes: 30.50% off

101+ membranes: 35.17% off

No discount code required – discounts are applied automatically at checkout.

Discounts apply to quantities of the same membrane model only. Different models cannot be combined.

Technical Resources
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SWC4 are the highest salt rejecting membranes used to treat varying levels of seawater salinities and produce low TDS permeate. SWC4 is popularly used in the treatment of sea and highly brackish waters. SWC4 membranes are available in two different types of variants, LD and MAX.

Low differential LD Technology? models are offered to minimize colloidal fouling when used with conventional pre-treatment equipment. They offer consistently low feed pressures and highest duration between two successive cleanings.

The MAX models have a 440 ft2 (40.9 m2) active membrane surface area. They provide excellent performance with high TDS and boron removal from warm waters.

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Frequently Asked Questions

What makes the Hydranautics SWC4-LD Reverse Osmosis Membrane suitable for seawater treatment?
The Hydranautics SWC4-LD membrane is designed for high salt rejection, making it ideal for treating seawater and highly brackish waters to produce low TDS permeate.
How does the low differential LD technology benefit my reverse osmosis system?
The LD technology minimizes colloidal fouling, resulting in consistently low feed pressures and longer periods between cleanings, enhancing system efficiency and reducing maintenance.
What are the differences between the SWC4-LD and MAX membrane variants?
While the SWC4-LD focuses on reducing colloidal fouling, the MAX variant offers a larger active surface area of 440 sq. ft. and is optimized for high TDS and boron removal from warm waters.
Can the Hydranautics SWC4-LD membrane handle high salinity levels?
Yes, the SWC4-LD membrane is specifically designed to treat varying levels of seawater salinity, producing high-quality permeate with low TDS.
What are the dimensions and specifications of the Hydranautics SWC4-LD membrane?
The membrane measures 8 inches by 40 inches and is available in variants suited for different application needs, including low differential LD technology for improved performance.
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