PP Filter Nozzles

PP Filter Nozzles

We are selling wide range of PP filter nozzles, filter star, etc for water treatment and conditioning industries.

Our Filter nozzles and Filter nozzles-stars are made of polypropylene. Depending on the drop in pressure for example at 60°C (333 K)

Polypropylene (PP) is resistant against:-

  • ammonia ag 10 %
  • formaldehyde ag 10 %
  • isopropanol all concentrations
  • methanol ag 50 %
  • caustic soda solutions 50 %
  • hydrochloric acid 50 %
  • sulfuric acid 50 %
  • soda water
  • ozone 20°C, 50 pphm (0,5mg/L)

For hot water of a continuous temperature of up to max. 110°C depending on the drop in pressure. We recommend polypropylene with chemically combined 30% glass fibres.

For hot water of a continuous temperature of up to max. 135°C depending on the drop in pressure. We recommend PVDF. (Conditionally resistant to concentrated caustic sowtions).

Colour of slots (PP):

  • 0,2 = ivory
  • 0,3 = green
  • 0,35 = white
  • 0,5 = grey
  • 0,7 = yellow
  • 0,8 = blue
  • 1,0 = black
  • 1,5 = orange
  • 2,0 = green


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