PIGNAT Ultrafiltration – ULF2000


Implement a tangential flow membrane filtration process

Study membrane characteristics:

  • Determine membrane permeability (Darcy̍s equation)

Application to the concentration of an aqueous polymer solution:

  • Define permeate flow graphs as a function of filtration pressure for various concentrations of the initial solution
  • Determine the trans-membrane pressure
  • Determine the formation of the gel boundary layer

General Specifications

  • 90 L polyethylene tank.
  • Copper cooling coil.
  • SS centrifugal pump.
  • UF module feeding circuit. Flow rate setting valve, pressure measurement.
  • By-pass circuit with flow rate measurement.
  • Organic membrane ultra-filtration module, cut-off range: 10 000 Da, PVC support.
  • Retentate circuit.
  • Permeate circuit: PVC flexible.


  • pH probes.
  • Thermometers.
  • 2 manometers.
  • 2 flowmeters.

Dim : 130 x 60 x 165 cm – 150 kg
SS tubular framework 40 x 40mm

For a complete product data sheet and a list of reference sites please call 1-877-967-2726.