4" x 40" High-Rejection Nanofiltration Water Reclamation Membrane (2,000 GPD)

This professional-grade, high-rejection nanofiltration membrane is engineered specifically for commercial car wash operators looking to optimize their facilities with a highly reliable closed-loop wash membrane. Designed to drop seamlessly into standard 4-inch by 40-inch commercial pressure vessels, this tight nanofiltration element serves as the critical purification stage for any heavy-duty reclaim skid membrane system. Utilizing advanced polyamide thin-film composite technology, it acts as an exceptionally effective pit water membrane and filter, efficiently stripping out severe contaminants from harsh runoff to deliver clean, reusable water back to your high-pressure arches and wash bays.

Car wash reclaim pits are notorious for accumulating dirt, bird droppings, and algae, leading to murky water and severe hydrogen sulfide (rotten egg) smells. Acting as a dedicated organics removal membrane, this element aggressively strips the recycled water of Total Organic Carbon (TOC). By eliminating this biological food source, it serves as a powerful TOC reduction membrane that provides essential odor control and odor reduction for the entire wash facility. Furthermore, it functions as a highly effective surfactant and soap rejection membrane, blocking heavy foaming agents and waxes so your undercarriage blasters spray clean, clear water rather than unwanted, recycled suds.

Designed to maximize facility profitability, this wash water recovery element operates effectively at a standard test pressure of just 70 PSI, drastically reducing the electrical demands on system booster pumps compared to standard RO systems. Under standard test conditions, this high-flux element produces a robust nominal permeate flow rate of 2,000 gallons per day (GPD) while maintaining a stabilized salt rejection rate of 97.0% for magnesium sulfate (MgSO4). By delivering an optimal balance of high throughput and precise separation, it ensures continuous, high-purity water production for severe-duty reclamation environments.