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Landia chopper pumps, model 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 0.9 to 48.9 HP

  • 2" to 6" pump discharge

  • Capacity of up to 2,100 gpm

  • Pump pressure of up to 200 ft.

  • Supplied as standard with hardened steel knife system at pump inlet

  • Available with specially hardened pump parts for abrasive liquids

  • Available in AISI 316 stainless steel for aggressive liquids

  • Horizontal or vertical mounting

  • Available with Ex-proof motors


Contact Landia


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