Whether for feeding filter presses, digestion tanks and thickeners at municipal sewage treatment plants and in the water treatment industry, or for raw waste water conveyance in pumping stations reliability is the key word in all of these typical pump applications. In addition, these pumps must be safe to run dry and must not allow materials to get entwined in the machinery. With its series EM, CM and HM diaphragm pumps, ABEL is the diaphragm pump specialist that meets these requirements and is known far beyond the boundaries of Europe.

Diaphragm pumps are the perfect solution for transporting digested sludge, floating sludge, raw sludge or mixed sludge. The closed design prevents odor build-up, allows for high pressure, and is known for durability.

Special application for industrial sewage treatment plants. The sludge at industrial sewage treatment plants is often unneutralized. For these applications, ABEL provides pumps for feeding filter presses from the HM and CM series, on which those parts that come into contact with media are made of stainless steel or polypropylene.

ABEL benefits:

  • Pumps do not allow materials to get entwined in the machinery and are safe to run dry
  • Can pump at high pressures
  • Medium is safely separated from the pump mechanism
  • Gentle conveyance of sludge that has been conditioned with polymer

Sewage sludge

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