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Koch 8040-FR-400

Koch Reverse Osmosis Membranes

Serving a diverse range of industries and applications, Koch manufactures the largest array of membrane products in the industry, including microfiltration (MF), ultrafiltration (UF), nanofiltration (NF), and reverse osmosis (RO), in hollow fiber, spiral, and tubular configurations, using a variety of membrane chemistries.  
Koch vigorously pursue economies of scale to bring you compact cartridge designs with maximum membrane area, improving flux, rejection, and longevity.

For decades, companies have relied on us to meet any and every filtration requirement.

Benefits and Features

  • purifying of water
  • remove chemical contaminants
  • recover acid streams.
  • reduce wastewater volumes by increasing water reuse
  • lower operating costs

Membranes Feeds Water

  • surface water
  • brackish water
  • sea water
  • ground water

Typical Applications

  • reverse osmosis
  • potable water
  • pure water
  • process water
  • food and beverage
  • chemical processing
  • metal finishing
  • power solutions
  • semiconductor
  • oil and gas
  • dairy processing
  • pharmaceuticals
  • pulp & paper
  • mining water




TypeBrackish water
Average NaCl rejection percentage0.00 %
Minimum NaCl rejection percentage0.00 %
Average MgSO4l rejection percentage0.00 %
Max Pressure kPa4136.90
Max Pressure psi600
Max Temperature °C45.0
Max Temperature °F113
Membrane Active Area ft2400
Membrane Active Area m237.1
Flow gpd11000
Flow m3/day50.01

Dimensions / Weights
Length in inch40.00
Length in cm101.60
Feed OD (C) inch8
Feed OD (C) cm20.32
Output Permeate in inch1.125
Output Permeate in cm2.860
Carton shipping weight in lbs0.00
Carton shipping weight in kg0.00