Optimized for Advanced Water Treatment Applications
The Sea Water Desalination Membrane Element-SW-8040HR is engineered for users requiring reliable seawater and high-salinity brackish water desalination solutions. Its design caters to water treatment professionals aiming to meet stringent water quality standards by effectively removing dissolved salts and boron. This membrane element serves as a critical component for municipal, industrial, and environmental operations focused on producing potable water from challenging feed sources with salt concentrations ranging from 15,000 to 40,000 ppm.
Precision Engineering with High Technical Specifications
This membrane element features a substantial 400 ft2 active membrane area paired with a 28 mil concentrate channel spacer, delivering a permeate flow capacity of approximately 6,500 GPD under standard conditions. It sustains a stable rejection rate close to 99.80% while operating safely at pressures up to 1,200 psi and temperatures up to 45°C. Notably, the Sea Water Desalination Membrane Element-SW-8040HR achieves boron removal greater than 90%, providing added compliance for water quality regulations and optimized desalination efficiency.
Versatile Integration in Diverse Desalination Systems
In practice, the Sea Water Desalination Membrane Element-SW-8040HR is incorporated into large-scale seawater desalination plants, high-salinity brackish water treatment, and high-salt wastewater recycle processes. Its robust performance aids operators in maximizing throughput and enhancing energy efficiency. With its reliability and adaptability, this membrane element supports retrofit projects and pilot testing efforts, helping facilities improve output quality and operational stability.
Product Advantages
Structural and Design Benefits Built for Durability
The Sea Water Desalination Membrane Element-SW-8040HR embodies a meticulous design that balances high permeate flux with salt rejection capacity. Its 400 ft2 membrane area and 28 mil spacer optimize flow dynamics, reducing fouling risks while maintaining performance. The element's ability to handle pressures up to 1,200 psi enables seamless integration into various reverse osmosis system configurations. Such structural robustness ensures operational longevity and ease of maintenance for demanding desalination environments.
Enhanced Performance and User Convenience
This membrane element not only delivers consistent salt and boron removal but also enhances system throughput with its large permeate capacity. Users benefit from its operation under wide feedwater pH and temperature ranges, accommodating diverse source waters. The Sea Water Desalination Membrane Element-SW-8040HR supports straightforward replacement and system upgrades, providing operators with flexible scheduling and reliable, high-quality water output critical for regulatory compliance and operational efficiency.
| Model | Active Membrane Area ft2(m2) |
Concentrate Channel Spacer (mil) |
Permeate Flow GPD(m3/d) |
Stable Rejection Rate (%) |
Minimum Rejection Rate (%) |
| SW-8040HR | 400(37.2) | 28 | 6500(24.6) | 99.80 | 99.75 |
| Concentration of Solution (NaCl) | Temperature（℃） | pH Value | Operating Pressure psi(MPa) | Recovery Rate（%） |
| 32000mg/L | 25 | 7.5-8 | 800(5.5) | 8 |
| Max.Working Pressure | 1200 psi(8.3MPa) |
| Max. FeedWater Temperature | 45 ℃ |
| Max. FeedWaterSDI15 | 5.0 |
| Max. Feed Water Flow | 17m3/h |
| Free Chlorine Concentration of FeedWater | 0.1mg/L |
| pH Range of FeedWaterDuring Continuous Operation | 3-10 |
| pH Range of FeedWaterDuring Chemical Cleaning | 1-13 |
| Max. Pressure Drop of Single Membrane Element | 15psi(0.1Mpa) |
