Chopper pumps for industry

The DG-I pump is a series of submersible pumps, which are designed to pump heavily contaminated liquids, as well as liquids with a high dry matter content. All DG-I pumps are chopper pumps fitted with a knife system at the pump inlet. This ensures that the operation runs smoothly under conditions where many other pumps will have problems with clogging.

Let us find a solution together

The benefits of the DG-I submersible pump

These pumps are developed by Landia for pumping liquids that have a high viscosity. They are therefore particularly suitable for pumping sludge and grease, as well as food waste, pulp and the like. The pumps have an operating range of up to 6 bar. Therefore, they can replace most types of displacement pumps.
In the presence of abrasive particles, such as sand, Landia has even developed several special materials that will extend the service life of the pumps considerably. This means lower long-term operating costs.
Most of the DG-I range can be supplied in stainless steel, which is suitable for pumping aggressive liquids with low or high pH. The areas of application are innumerable within wastewater, biogas plants, food industry, waste-to-energy, etc.

Case study about chopper pumps

Our models

Landia manufactured the Worlds’ first Chopper Pump in 1950, and today it is used in a wide range of applications in industries such as wastewater treatment, food processing, pulp and paper, bioenergy, aquaculture, oil and gas, etc.

The rugged design of the Landia chopper pump gives you a superior choice for the most challenging applications.
You get a pump that never gives up.

The sensible choice for your system

  • checkReliable equipment with a proven long lifetime of use gives you time to focus on other important things during the workday.
  • checkA safe investment – spare parts and service are always available directly from our US subsidiary located in North Carolina.
  • checkPersonal service guaranteed. We say what we do, and we do what we say.

Read more about what we stand for

Our industrial solutions

Case studies - industrial

Industrial

Pioneering farmer shows pig industry the benefits of renewables

A pioneering pig farm in North Carolina, US, that has led the way in its industry for embracing renewable technologies, has reported a 10% plus increase in its biogas yields by investing in two new chopper pumps made by Landia.

Read the case study

IndustrialWastewater

New wastewater mixers reduce maintenance and improve health & safety

Following a highly successful upgrade to its wastewater process, Glatfelter, the leading global supplier of engineered materials, has made further investments in mixers made by Landia.

Read the case study

IndustrialBiogas

Grit out, power up as Landia help Cannington Bio Energy

A decade since it began, Cannington Bio Energy’s hive of activity is impressive – with volumes of waste arriving,
 waste being treated – and green energy being produced. If only it was as simple as all that.

Read the case study

IndustrialWastewaterGasMix

Landia and Cambi help deliver big upswing in biogas production for the water industry

Just south of Aberdeen, improvements continue to be made at Scottish Water’s Sludge Treatment Centre (STC) in Nigg – but at a site still approaching its full potential, 0.9~1.0MW per tonne of Dry Solids is already being consistently produced.

Read the case study

IndustrialWastewater

MSE Systems bring in Landia pumps & mixers to help treat potato effluent

Following the successful installation two years ago of Landia Chopper Pumps and a Landia Aeration System, MSE Systems is set to install a further three units from Landia for one of the UK’s leading supplier of potatoes.

Read the case study

IndustrialWastewater

Poultry wastewater aerated as MSA bring Landia’s aeration equipment to Saudi Arabia

In the Kingdom of Saudi Arabia, Landia’s AirJet is playing a key role in the success of the aeration and wastewater system for a major poultry processor.

Read the case study

IndustrialBiogas

Landia Chopper Pumps are a safe bet for FCPC Renewable Generation, LLC at Biodigester Plant

Ten Landia Chopper Pumps in Milwaukee are playing a vital role in the success of the FCPC Renewable Generation, LLC’s (“FCPC RG, LLC”) Biodigester Plant.

Read the case study

IndustrialWastewater

New Poultry Wastewater installation taken care of by Watermark Projects and Landia 

Watermark Projects (part of leading engineering services company, W.A Cooke & Sons) has introduced a Landia mixing system to help handle wastewater at an expanding organic poultry producer in South Wales.

Read the case study

IndustrialBiogasGasMix

Landia GasMix - Future safety Rybjerggaard

For Rybjerggaard, for many years, focus has been on energy saving and self-sufficiency. Therefore, it was also with the idea that ...

Read the case study

IndustrialWastewater

Fresh New Landia Mixer is the natural choice for Hollandia Dairy

A Landia AirJet mixer that solved an odor problem at one of California’s oldest independent dairies, is close to completing a full five years of uninterrupted service.

Read the case study

A strong collaborative partner with nearly 90 years of experience

When you contact Landia, you will speak with staff who have the experience and expertise. Our engineers have broad technical expertise and knowledge of the industry which guarantees quick understanding of your requirements. And remember! We are all in the US, which means that help is available immediately if you need it.

This is how we develop the best solution together with you

keyboard_arrow_up