Detailed Description:

BW-4040HF 2400 GPD Commercial RO Membrane

  • 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. Our  membranes are rated at 60 psi and will purify about 20% more water than competitive elements rated at 60 psi. 
  • BW-4040 standard flow is 2400 GPD @ 100 PSI ,Now if you the reduce pressure to 60 PSI,pressure reduced 40% ,therefore permeate flow will be approximately  1440 GPD

    • 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 98% of impurities including organic, inorganic contaminates, chemicals, ETC.).

Membrane Features

  • Provides stable, high rejection of contaminates 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 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 salt concentration between 2000 and 8000ppm. It can be widely used in the medicine, chemical industry, beverage, electricity and other various industries etc..

Specifications & Parameters 
Model Active   Membrane Area ft2(m2) Permeate   Flow GPD(T/D) Stable   Rejection Rate (%)
BW-4040HF 85(7.9) 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 single membrane element may vary with in ±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-4040HF Reverse Osmosis Membranes for many Applications such as:

  • Car Washes 
  • Whole House Reverse Osmosis 
  • Commercial Reverse Osmosis 
  • Agricultural 
  • Industrial  

    • 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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