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High Permeate Thicker Feed Spacer Brackish Water Membrane 4 Inch Ro Membrane Fouling Resistance

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High Permeate Thicker Feed Spacer Brackish Water Membrane 4 Inch Ro Membrane Fouling Resistance

Brand Name : Keensen

Model Number : BW-4040XLFR

Certification : ISO9001, NSF61, Halal

Place of Origin : China

MOQ : It Depends, Trial order or Urgent order not limited by MOQ

Payment Terms : L/C, T/T

Supply Ability : 220000 pieces per year

Delivery Time : 3-30 work days

Packaging Details : CARTON + PALLET

Membrane Type : Reverse Osmosis Membrane

Membrane Material : Polyamide

Membrane Size : 4 inches

Operating Pressure : 225 psi

Ph Range : 2-11

Salt Rejection : 99.6%

Flow Rate : 2300GPD

Quantity Per Pallet : 108 Pieces

Quantity Per 20ft Container : 1800 Pieces

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High Permeate thicker feed spacer Brackish Water fouling resistance Reverse Osmosis membrane 4" Elements

Aromatic polyamide composite Fouling Resistant brackish water series of RO reverse osmosis membrane element with anti-fouling property used in complex influent condition. This series membrane adopts special processtechnology to improve the hydrophilicity, charge characteristic and surface smoothness, andreduces the growth and adsorption of pollutants and surface microorganisms in products runningFR membrane element adopts 34mil wide channel spacer for easy cleaning, and also helps toreduce fouling and pressure difference of membrane system and maintain a longer lifespan.It mainly used for reclaimed water, reused water, waste water, reverse osmosis concentrated watertreatment, etc.within salinity<10000mg/L. The application fields include electricity, metallurgy, steel.chemical industry, textile and dyeing, municipal sewage etc. lt has the characteristics of high.desalination, good restorative after cleaning and low pressure drop (the pressure gap between thefeedwater and concentrated water ).

Specifications

Model

Active Area

ft2(m2)

 Feed Spacer Thickness(mil) Permeate Flow Rate GPD(m3/D) Stabilized Salt Rejection (%)
BW-4040XLFR 85(7.9) 34 2300(8.3) 99.60

Standard Test Conditions

Solution

Temperature

(℃)

 pH

Operating Pressure

psi(MPa)

Recovery

(%)
2000mg/L NaCl 25 7.5-8.0 225(1.55) 15

Individual flow rate may vary±15%

Benifits

  • Top Raw Materials
  • Stable Performance & Large Flux
  • Great Restorability after Chemical Cleaning.

Element Dimensions and Operating Limits

Model Length Diameter Permeate Tube inner Diameter Permeate Tube Extension Length
inch mm inch mm inch mm inch mm
4040 40 1016 3.9 99 0.75 19.1 1.04 26.5

Maximum Operating Pressure

 600psi(4.14MPa)
Operating Temperature Range 0-45℃
Maximum Feed Silt Density Index (SDI15) 5.0

Free Chlorine Tolerance

 0.1mg/L
pH Range,Continuous Operation 3-10
pH Range,Short-Term Cleaning 1-13
Maximum Element Pressure Drop 15psi(0.1MPa)

High Permeate Thicker Feed Spacer Brackish Water Membrane 4 Inch Ro Membrane Fouling ResistanceHigh Permeate Thicker Feed Spacer Brackish Water Membrane 4 Inch Ro Membrane Fouling Resistance

High Permeate Thicker Feed Spacer Brackish Water Membrane 4 Inch Ro Membrane Fouling Resistance


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