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Landia chopper pumps, type DG-I


The DG-I pump is a highly efficient chopper pump which is designed for pumping heavily contaminated fluids, as well as fluids with a high content of solids.


All DG-I pumps are equipped with a knife system at the inlet to the pump, which ensures hassle-free operations under conditions in which many other pumps have problems with clogging. 


A submersible pump with a unique design


Due to the design of the pump with an open impeller, the DG-I pump can pump fluids of high viscosity. For fluids containing abrasive particles, such as sand, Landia has developed special materials so that the pump's lifespan is extended significantly in comparison to a  standard pump.


A large part of the DG-I programme can be supplied in acid resistant steel for aggressive fluids with low or high pH.


The Landia Chopper Pump helps in many industries


The application areas within waste water, biogas plants, food industry, etc. are numerous. Generally it can be said that a Landia chopper pump type DG-I takes over where other pumps have had to give up due to clogging, high viscosity or wearing.


The DG-I pump in brief:

  • Motor sizes from 0.55 – 30 kW

  • 50, 65, 80, 105 or 150 mm pump outlet

  • Capacity of up to 475 m³/h

  • Pump pressure of up to 5 bar

  • Supplied as standard with knife system at pump inlet

  • Available with specially hardened pump parts for abrasive fluids

  • Available in acid resistant steel for aggressive fluids

  • Horizontal or vertical mounting

  • Available with Ex-proof motors


Contact Landia


- together we will find the right pumping solution for industry and biogas