BW 4040 HF 2400 GPD Brackish Water RO Membrane Element , Commercial Reverse Osmosis RO / Used In very good condition, Tested
BW 4040 HF 2400 GPD Commercial RO Membrane – Barely Used (Excellent Condition)
This membrane was purchased in error and returned by the customer. It has been barely used and is in very good condition, ideal for commercial RO systems requiring high flow performance.
- Reverse Osmosis membrane elements for commercial drinking water systems are the industry's most reliable method of water filtration. Advanced membrane technology and automated fabrication allow these elements to deliver consistent performance that equipment suppliers, water treatment dealers, and residential customers can rely on. Our Reverse Osmosis membranes are shipped dry for convenient handling and long shelf life.
We suggest changing your membrane every 2 years
Specifications
- 2400 Gallon Per Day Membrane for Commercial Reverse Osmosis Systems.
- Certified to ISO 9001 Standards
- Removes particles down to 1/10,000th of a micron (removing 99% of impurities, including organic, inorganic contaminants, chemicals, ETC.).
TDS = Total Dissolved Solids.
Membrane Features
- Provides stable, high rejection of contaminants even with high TDS water sources.
- Advanced membrane technology with innovative thin-layer composite membrane design.
- More consistent performance with less fouling, requiring less frequent cleaning and changeouts.
- 100% dry-stored membrane maximizing shelf life.
General Information
- The first full tank of permeate should be discarded. DO NOT use this initial permeate for drinking water or food preparation, as it may contain carbon fines and manufacturing by-products.
- Keep the membrane moist at all times after initial wetting.
- To prevent biological growth during prolonged system shutdowns, it is recommended that membrane elements be immersed in a preservative solution.
- The membrane shows some resistance to short-term contact with chlorine (hypochlorite). Continuous exposure, however, may damage the membrane and should be avoided.
- If operating limits and guidelines given in this bulletin are not strictly followed, the limited warranty will be null and void.
Usage
It is applicable to the desalination of surface water, groundwater, and water treatment with a salt concentration between 2000 and 8000 ppm. It can be widely used in medicine, the chemical industry, beverages, electricity, and other various industries etc..
Specifications & Parameters
| Model | Active Membrane Area ft2(m2) | Permeate Flow GPD(T/D) | Stable Rejection Rate (%) |
| BW 4040 HF | 90(8.36) | 2400(9.1) | 99.6 |
Standard Test Condition
| Concentration of Solution (NaCl) | Temperature(?) | pH Value | Operating Pressure psi(MPa) | Recovery Rate(%) |
| 2000ppm | 25 | 7.5-8 | 225(1.55) | 15 |
Notes: The permeate flow of a single membrane element may vary within ±15%.
Operating Limits and Conditions of Membrane Element:
| Max.Working Pressure | 600 psi(4.14MPa) |
| Max. Feedwater Temperature | 45? |
| Max. Feed Water Flow | 3.6m3/h |
| Max. FeedWaterSDI15 | 5.0 |
| Free Chlorine Concentration of Feed Water | 0.1mg/L |
| pH Range of Feed Water During Continuous Operation | 2-11 |
| pH Range of Feed Water During Chemical Cleaning | 1-13 |
| Max. Pressure Drop of Single Membrane Element | 15psi(0.1Mpa) |
BW-4040 Reverse Osmosis Membranes for many Applications such as:
- Car Washes
- Whole House Reverse Osmosis
- Commercial Reverse Osmosis
- Agricultural
- Industrial
- Compatible to FILMTEC BW30-3030, DOW P/N 80783 , Toray TMG10D Brackish Water Membrane 4 x 40, Toray TMG10D 285
Commonly referred to as Extra Low Pressure, Extra Low Energy, Ultra Low Pressure, or Ultra Low Energy
4" x 40" Fits nearly all standard 4" x 40" Membrane housings, stainless steel, PVC, or Fiberglass
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