Hydranautics ESPA1-LD-4040 Reverse Osmosis Membrane 4" x 40"
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Technical Resources
Technical Resources
Hydranautics ESPA1-LD-4040 Reverse Osmosis Membrane 4" x 40"
Hydranautics ESPA1-LD-4040 Reverse Osmosis Membrane (4" x 40")
The Hydranautics ESPA1-LD-4040 Reverse Osmosis Membrane is the pinnacle of energy efficiency and high-performance water treatment. Designed for demanding applications, this 4" x 40" membrane combines superior salt rejection, low-pressure operation, and durability to deliver high-quality water while reducing energy costs. Ideal for both municipal and industrial use, it ensures unmatched performance in reverse osmosis systems.
Key Features
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Energy Efficiency
Operating at lower pressures, the ESPA1-LD-4040 minimizes energy consumption while maintaining superior water production. This makes it an eco-friendly and cost-effective solution. -
High Rejection Rate
Achieves a remarkable salt rejection of 99.3% (minimum 99.0%), ensuring exceptional water purity. -
Low Fouling Technology
Incorporates advanced LD™ (Low Differential) technology, reducing fouling and enhancing performance longevity. -
Versatile Applications
Perfect for producing potable water from low Total Dissolved Solids (TDS) sources, industrial process water treatment, and wastewater recovery. It also excels in seawater desalination applications where boron rejection is critical.
Specifications
| Feature | Details |
|---|---|
| Membrane Type | Spiral Wound |
| Material | Composite Polyamide |
| Performance Flow Rate | 2,450 GPD (9.27 m³/day) |
| Salt Rejection | 99.3% (minimum 99.0%) |
| Active Membrane Area | 80 ft² (7.4 m²) |
| Feed Spacer with Biostatic Agent | 34 mil (0.864 mm) |
| Maximum Operating Pressure | 600 psi (4.14 MPa) |
| Operating pH Range (Continuous) | 2-10 |
| Cleaning pH Range | 1-12 |
| Maximum Feedwater Temperature | 113°F (45°C) |
| Feedwater Turbidity Limit | 1.0 NTU |
| Feedwater Silt Density Index | Maximum 5.0 (15 min) |
| Dimensions (L x D) | 40" x 4" (1016 mm x 100.3 mm) |
| Weight | 8 lbs (3.6 kg) |
Advantages
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Reduced Energy Costs
With its low-pressure operation, ESPA1-LD-4040 helps decrease the energy required to pressurize feedwater, cutting down on operational costs. -
Exceptional Durability
Engineered with robust materials to handle rigorous applications in municipal, industrial, and environmental settings. -
Enhanced Membrane Longevity
The LD™ technology reduces fouling, ensuring longer intervals between cleanings and extended membrane life. -
Eco-Friendly Solution
Its energy-efficient operation contributes to a smaller carbon footprint in water treatment processes.
Applications
The ESPA1-LD-4040 is widely used across the water treatment spectrum, including the following applications:
- Production of drinking water from low TDS sources
- Industrial process water purification
- Wastewater recovery and reuse in industries
- Boron rejection in seawater desalination polishing units
Why Choose Hydranautics ESPA1-LD-4040?
With cutting-edge energy efficiency and high rejection capabilities, the Hydranautics ESPA1-LD-4040 is a reliable choice for sustainable water treatment. Its versatility, performance, and low operating costs make it a go-to solution for industries and municipalities aiming for superior water quality and cost savings.
Choose Hydranautics ESPA1-LD-4040 for a cleaner, cost-effective, and energy-efficient water treatment system. Experience the difference it brings to your reverse osmosis applications!
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