Contact us today for the Free Quote
Hydranautics SWC5-LD-4040 in UAE
The Hydranautics SWC5-LD- 4040 is a 4″ x 40″ seawater RO membrane built for small and medium desalination systems that run on high-salinity feed water. Its low-fouling design keeps feed pressure steady and makes cleaning more effective, so it suits skid-mounted seawater RO units, marine systems and brackish-to-seawater applications. Ultratec supplies this hydranautics swc5-ld 4040 element in Dubai with technical support.
Key Features
- Low Differential (LD) technology with a 34 mil feed spacer to reduce colloidal and biological fouling
- High salt rejection of 99.7% nominal (99.5% minimum)
- Permeate flow of 1,750 GPD (6.6 m³/day)
- Thin film composite polyamide, spiral wound construction
- Tolerates high-pH cleaning for easier maintenance
- Low energy consumption with stable operating pressure
Applications
- Seawater desalination plants
- Marine and offshore RO systems
- Coastal industrial and commercial water supply
- Replacement element for 4040 seawater RO systems
Technical Specifications
Specification | Details |
Model | SWC5-LD-4040 |
Manufacturer | Hydranautics (Nitto Group) |
Element Size | 4″ x 40″ |
Membrane Type | Low fouling composite polyamide, spiral wound |
Permeate Flow | 1,750 GPD (6.6 m³/day) |
Salt Rejection | 99.7% nominal (99.5% minimum) |
Active Membrane Area | 80 ft² (7.4 m²) |
Feed Spacer | 34 mil |
Test Conditions | 32,000 ppm NaCl, 800 psi, 25 °C, 10% recovery, pH 6.5 to 7.0 |
Max Applied Pressure | 1,200 psi (8.27 MPa) |
Max Operating Temperature | 45 °C (113 °F) |
Max Chlorine | Less than 0.1 ppm |
pH Range (Continuous / Cleaning) | 2 to 11 / 1 to 13 |
Max Feed Turbidity | 1.0 NTU |
Max Feed Flow | 16 GPM (3.6 m³/h) |
Max Pressure Drop per Element | 15 psi |
Model
Features
Standard Features:
- Designed for seawater and high salinity water applications.
- Low fouling spiral wound composite polyamide construction.
- 4 x 40 inch membrane element configuration.
- Suitable for high pressure reverse osmosis systems.
- Supports seawater desalination applications.
- Helps reduce dissolved salts from feedwater.
- Designed for applications requiring lower permeate TDS.
- Suitable for industrial and marine desalination projects.
Available Options:
- Replacement membrane supply for existing systems.
- Compatibility checking with installed membrane housings.
- Technical support for RO system requirements.
- Membrane selection assistance based on feedwater conditions.
Why Choose Us
Ultratec Water Treatment LLC is a Dubai-based hydranautics membrane supplier UAE with years of experience in RO systems and spare parts. We supply genuine membranes and help you match the right element to your plant and feed water. As an ISO 9001 certified company, we deliver across the UAE and GCC with competitive pricing and reliable after-sales support.
Buy Hydranautics SWC5-LD-4040 in UAE
Looking for the SWC5-LD-4040 membrane price in UAE? Send us your plant details and we will reply with a quotation and delivery time. Single elements and bulk project orders are both welcome.
- Genuine Hydranautics membranes with fresh stock
- Pressure vessels, housings and RO spares available together
- Technical help with membrane selection and replacement
Frequently Asked Questions
Yes. The SWC5-LD-4040 is a 4″ x 40″ low-fouling seawater RO membrane designed for high-salinity feed water and high-pressure operation, ideal for small and medium desalination systems. Share your system details with our team and we will confirm it is the right fit before you order.
Compatibility depends on membrane size, pressure vessel specifications, feed water conditions, and required production capacity. Send us your plant details and our team will do a technical verification before supply.
The SWC5-LD-4040 delivers up to 1,750 GPD of permeate with 99.7% nominal salt rejection (99.5% minimum). Its Low Differential design with a 34 mil feed spacer reduces colloidal and biological fouling and keeps feed pressure stable. Contact us to confirm it fits your project.
The price depends on quantity and delivery requirements. Ultratec supplies genuine Hydranautics SWC5-LD-4040 elements across the UAE with fresh stock. Send us your plant details on WhatsApp or email and we will reply with the SWC5-LD-4040 membrane price in UAE and delivery time.
Yes. We welcome single elements and bulk project orders, and we can supply pressure vessels, housings, and other RO spares together with the membranes. 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.
Related RO Membrane Brands
Explore other reverse osmosis membrane brands available from Ultratec for commercial and industrial water treatment systems.
