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Hydranautics SW-C5LD in UAE
The Hydranautics SW-C5LD is an 8″ x 40″ low-fouling seawater reverse osmosis membrane built for high-salinity feedwater. It combines Hydranautics’ Low Differential (LD) design with a 34 mil feed spacer to limit colloidal and biological fouling, so cleaning cycles stay further apart. With 99.8% nominal salt rejection and about 92% typical boron rejection, it suits seawater desalination plants, boiler make-up water and other high-TDS applications.
Technical Specifications
Specification | Details |
Model | SWC5-LD |
Manufacturer | Hydranautics (Nitto) |
Element Size | 8″ x 40″ |
Membrane Type | Low-fouling spiral wound, composite polyamide |
Feed Spacer | 34 mil |
Active Membrane Area | 400 ft² (37.1 m²) |
Permeate Flow | 9,000 GPD (34.1 m³/d) |
Nominal Salt Rejection | 99.8% (99.7% minimum) |
Boron Rejection (Typical) | 92% |
Test Conditions | 32,000 ppm NaCl, 800 psi, 25 °C, 10% recovery, pH 6.5–7.0 |
Max Applied Pressure | 1,200 psig (8.27 MPa) |
Max Operating Temperature | 45 °C (113 °F) |
pH Range | 2–11 continuous, 1–13 cleaning |
Max Chlorine | Less than 0.1 ppm |
Max Feed Turbidity / SDI | 1.0 NTU / 5.0 |
Max Feed Flow | 75 GPM (17 m³/h) |
Max Pressure Drop per Element | 15 psi |
Weight | 33 lb (15 kg) |
Individual element permeate flow may vary by ±15%.
Model
Features
Standard Features:
- Designed for seawater and high salinity water applications.
- Low fouling spiral wound composite polyamide construction.
- 8 x 40 inch membrane element size.
- Suitable for high pressure RO applications.
- Supports seawater desalination processes.
- Designed for high salt rejection requirements.
- Helps reduce fouling-related maintenance requirements.
- Suitable for large-scale desalination system integration.
Available Options:
- Replacement membrane supply for existing SWRO systems.
- Compatible membrane housing configurations.
- Technical support for membrane selection.
- System evaluation based on feedwater conditions.
Why Choose Us
Ultratec Water Treatment LLC is a Dubai-based supplier of RO membranes and desalination components, trusted by industrial and commercial clients across the region. Our team checks your feed water and operating conditions before recommending a membrane, so you get the right element the first time. As an ISO 9001 certified company, we offer genuine products, competitive pricing and dependable after-sales support.
Buy Hydranautics SW-C5LD Membrane in UAE
Looking for a hydranautics membrane in UAE with reliable supply? Ultratec is a Hydranautics supplier in UAE, offering the SWC5-LD for new seawater RO plants and for replacement in existing systems. Whether you need a single element or a full set, send us your requirement and we will confirm stock, the SW-C5LD RO membrane price in UAE, and delivery time. We supply seawater RO membranes in Dubai, Abu Dhabi, Sharjah and across the GCC, with bulk pricing on project orders.
Frequently Asked Questions
Yes. The SW-C5LD is a low-fouling 8″ x 40″ seawater RO membrane designed for high-salinity feed water and high-pressure operation. Share your plant details with our team and we will confirm it is the right fit before you order.
Selection depends on feed water salinity, required permeate flow, operating pressure, and system design. Send us your water analysis and our team will do a technical evaluation and recommend the right membrane before supply.
The SWC5-LD delivers about 9,000 GPD of permeate with 99.8% nominal salt rejection (99.7% minimum) and around 92% typical boron rejection. Its 34 mil feed spacer limits colloidal and biological fouling, so cleaning cycles stay further apart. Contact us to confirm it fits your project.
The price depends on quantity and delivery requirements. Ultratec is a Hydranautics supplier in the UAE, offering genuine SW-C5LD elements for new seawater RO plants and replacements. Send us your requirement on WhatsApp or email and we will confirm stock, the SW-C5LD RO membrane price in UAE, and delivery time.
Yes. Whether you need a single element or a full set, we offer bulk pricing on project orders for desalination plant operators, contractors, and water treatment companies across Dubai, Abu Dhabi, Sharjah, and the GCC. Send us your requirement and get a custom quote.
Get In Touch
Contact our team in Dubai to discuss your water treatment requirement and receive a solution configured for your site.
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