Purified WaterENPurified Water

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Purified Water Systems

Werner PW systems for the preparation of purified water according to PhEur, USP or JP are being delivered as pre-qualified compact plants, ready for connection. The compact package unit construction technique on a stainless steel skid provides all the required processing technologies, which will be adapted specifically to the prevailing quality of the potable water. In addition to special techniques of drinking water conditioning in individual cases, e.g. upstream ultrafiltration, every pre-qualified compact plant with a performance range from 100 to 25,000 LPH is composed of the following components:

  • Double softening, serial connection, quality-controlled, alternative conditioning according to the drinking water ordinance (TVO)
  • Recirculation system UV plus
  • Reverse osmosis, single- or double-stage construction
  • Optional membrane degasification for the reduction of CO2
  • Electrodeionization CEDI
  • Optional hot water sanitizing at > 80 °C or chemical sanitization
  • Pipes of stainless steel 316L, Ra < 0.80 µm, orbital welding, alternatively PVDF-HP with bead and crevice-free welding, Ra < 0.20 µm
  • Latest control technology Siemens S7 PLC controller with touch panel or panel PC

Purified water system <br />Double-stage reverse osmosis 1,400 LPH<br />Piping PVDF bead and crevice-freePurified water system <br />Reverse osmosis EDI 1,200 LPH <br />Piping 316L<br />Thermal sanitization at 85 °CPurified water system <br />Reverse osmosis EDI 2,000 LPH<br />Piping 316L<br />Thermal sanitization at 85°C<br />Vacuum membrane degasification<br />Serial softening with single valve controlPurified water system <br />Double-stage reverse osmosis 3,000 LPH<br />Piping 316L<br />Thermal sanitization at 85°C<br />Vacuum membrane degasification > 95% reduction of CO2Purified water system <br />Reverse osmosis EDI 9,000 LPH<br />Piping 316L<br />Thermal sanitization at 85°C<br />VSplus system without storage tank, continuously variable performance 3,000-9,000 LPH, expansion capability up to 12,000 LPH, serial softening with single valve controlPurified water system <br />Reverse osmosis EDI 2 x 12,500 LPH<br />Piping 316L<br />Thermal sanitization at 85°C <br />Membrane degasification<br />Storage distribution system 100 m<sup>3</ sup>