Detailed Description:
This is an industrial-grade membrane that’s not meant to be altered or experimented with. If changes must be made, please get in contact with an appropriate professional. - Refunds are only accepted if the product(s)are in their original packaging and unused.
Brief Introduction
SW series membrane elements are generally suitable for the treatment of seawater and brackish water with high concentrations. It can be used for seawater desalination, desalination of brackish water with high concentration, boiler replenishment water in power plants, wastewater reuse, concentration and recovery of high value-added substances such as food and pharmaceuticals, SW series of seawater aromatic polyamide RO element for seawater desalination. This series of elements have the characteristics of low operating pressure, low equipment investment, good desalination performance, and stability.
SW series membrane elements are generally suitable for the treatment of seawater and brackish water with high concentrations. It can be used for seawater desalination, desalination of brackish water with high concentration, boiler replenishment water in power plants, wastewater reuse, concentration and recovery of high value-added substances such as food and pharmaceuticals, etc.
Max Water SW 4021 900 GPD Commercial RO Membrane
Specifications
Membrane Features
General Information
It is applicable to the desalination of seawater, groundwater with heavy salt concentration. It can be widely used in residential dual water supplying systems, pure water preparation plant, industry, food production, and other fields, etc.
| Model | Active Membrane Area ft2(m2) | Concentrate Channel Spacer (mil) | Permeate Flow GPD(m3/d) | Stable Rejection Rate (%) | Minimum Rejection Rate (%) |
| SW-4021 | 33(3.1) | 28 | 750(2.8) @ 800 psi operating pressure | 99.50 | 99.20 |
| Concentration of Solution (NaCl) | Temperature | pH Value | Operating Pressure psi(MPa) | Recovery Rate(%) |
| 15000 - 40000 mg/L | 25 | 7.5-8 | 800psi(5.52MPa) | 4 |
Notes: The permeate flow of single membrane element may vary with in ±15%.
Operating Limits and Conditions of Membrane Element:
| Max.Working Pressure | 1200 psi(8.28MPa) |
| Max. FeedWater Temperature | 45 |
| Max. FeedWaterSDI15 | 5.0 |
| Max. Feed Water Flow | 16gpm(3.6m3/h) |
| Free Chlorine Concentration of FeedWater | <0.1ppm |
| pH Range of FeedWaterDuring Continuous Operation | 2-11 |
| pH Range of FeedWaterDuring Chemical Cleaning | 1-13 |
| Max. Pressure Drop of Single Membrane Element | 10psi(0.07Mpa) |
SW-4021 Reverse Osmosis Membranes for many Applications such as:
Filter Replacement Options and Alternatives for Item Number:104310
