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Puretec IMB Series

Manual Backwash Screen Filters

Puretec IMB Series is an innovative filter with a patented system of cleaning composed by two different actions: brushing of the filtering cartridge and high speed discharge. This method allows an efficient and thorough cleaning both of the filtering cartridge and the filter bowl.


  • Platinum Performance Product
  • 1 Year Warranty


Features & Benefits


  • Brass head means it’s tough and resistant to mechanical shear stresses
  • High strength discharge valve
  • Stainless steel net filtering surface is resistant to mechanical shock and pressure gradients
  • Cleaning brushes are equipped with Silver to inhibit bacterial growth
  • Standard 89um screen
  • IMB50 is equipped with twin pressure gauges to monitor pressure drop
  • Easy to use large turn and click knob to engage backwash function


IMB Series Manual Backwash Water Filter Systems
Model Number Micron Rating Connection Service Flow
Max Flow
IMB25 89 1” 75 90
IMB50 89 2” 200 216

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About Puretec Ltd

Puretec is a premium manufacturer of water filtration products. Puretec is dedicated to manufacturing a wide range of leading edge water filtration products and to provide unrivaled backup. All Puretec products come with class leading warranties, are of impeccable quality and are true to our tag line “Perfecting Water”.