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Progressing Cavity Pumps, Conveyors, Grinders Italian 


Sydex is a modern, global manufacturer of progressing cavity pumps, grinders and macerators. We provide extensive expertise and knowledge throughout the World, enabling us to become totally focused on our customers’ needs from manufacturing through to delivery, documentation, installation and after-sales support.


We manufacture a wide range of high quality, cost effective progressing cavity pumps (also known as helical rotor pumps, waste water pumps and sometimes as progressive cavity or simply PC pumps) macerators and grinders.


Our pumps incorporate the original Moineau™ pump design with the stator bonded into a steel tube (flows from 6 L/h up to 240 m3/h, and pressures up to 48 bar). Our waste water pumps and macerator pumps are installed throughout the world.

Our in-house stator manufacturing capability enables us to ensure superior quality whilst providing cost-effective, innovative solutions and reliable delivery times.



Our products

Sydex provides and adapts a wide range of products to meet your requirements according to your application, flowrate and pressure:
  • Horizontal Progressing Cavity Pumps

  • Hygienic Progressing Cavity Pumps

  • Vertical Progressing Cavity Pumps

  • Hopper feeding screw PCP

  • Grinders and macerators pumps

  • Shaftless screw conveyors


Our applications

Sydex provides different pumping solutions which take into account the features of a wide range of applications such as:
  • Food & beverages

  • Mining & quarries

  • Marine

  • Waste water treatment

  • Biogas

  • Oil&Gas

K Range sludge progressing cavity pump

The Sydex K range is a high performance progressing cavity pumps specifically designed for sludge transferring.


Available in block or long coupled configuration, this PCP can be manufactured in different materials including cast iron, stainless steel 304 and 316 as well as duplex steel (SAF 2205) in order to suit highly corrosive and difficult applications (high salinity laden liquids for example).

This pump is also suited for general industry, wastewater, oil & gas and marine applications.

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