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Pedrollo Tritus TR1.3 3ph Grinder Pump

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Direct Drainage Reviews


The grinder pump of the TRITUS series, made of remarkably thick cast iron, exceptionally robust, abrasion-resistant and long lasting, is equipped with highly resistant and tempered stainless steel GRINDER. This allows for the total shredding of solids and fibers contained in wastewater and sewage in domestic and civil sectors, for the conveyance under pressure into the sewer system through small diameter pipes.


Liquid type: sewage water

Uses: domestic, civil

Applications: drainage, dirty water - slightly solid particles, emptying tanks

typology: submersible

Family: submersible pumps

Performance Range:

  • Flow rate up to 280 l/min (16,8 m³/h)
  • Head up to 31 m

Application Limit:

  • Temperature of the liquid to +40 °C
• 10 m maximum immersion depth 
   (with a sufficiently long power cable)
• Suction down above ground level:
   – 85 mm for TR 0.75-1.1
   – 95 mm for TR 1.5-2.2
• Minimum immersion depth for continuous service:
   – 300 mm for TR 0.75-1.1
   – 350 mm for TR 1.5-2.2

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