Detailed Description:

Keensen XLP-4021 800 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.

    • We suggest changing your membrane every 2 years

Specifications

  • 800 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 change outs.
  • 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 widely used for automatic water dispenser in residential area and school, direct drinking equipment in office, pure water machine in medical laboratory,small-sized desalination device etc.

Specifications & Parameters
Model Active Membrane Area ft2(m2) Permeate Flow GPD(T/D) Stable Rejection Rate (%)
XLP-4021 36(3.4) 800(3.04) 99.2
Standard Test Condition
Concentration of Solution (NaCl) Temperature(?) pH Value Operating Pressure psi(MPa) Recovery Rate (%)
500ppm 25 7.5-8 100(0.69) 8

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 FeedWater 0.1mg/L
pHRange of FeedWaterDuring Continuous Operation 3-10
pHRange of FeedWaterDuring Chemical Cleaning 2-12
Max. Pressure Drop of Single Membrane Element 10psi(0.07Mpa)


XLP -4021 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 21" Fits nearly all standard 4" x 21" Membrane housings stainless steel, PVC, or Fiberglass

maxwater-terms