ABEL Pumps

ABEL Positive Displacement Pumps

ABEL develops and manufactures reciprocating positive displacement pumps for varying flow rates and pump pressures and specializes in diaphragm pumps. Depending on the design, they are suitable for abrasive, aggressive, and even shear-sensitive media. We are recognized around the world as the technological leaders in mechanical diaphragm pumps. Solids handling pumps (for paste-like and non-Newtonian media) and high-pressure plunger pumps complete our range of products.

  • Mine De-Watering
  • Thickener Underflow
  • Tailings
  • Paste / Backfill

Popular Models


ABEL EM Electric Diaphragm Pumps Metal

The ABEL EM series is available in three different metal designs: ductile iron (SG), stainless steel (ED), or aluminum (AL, upon request). Using suitable, durable materials for diaphragms, valve seats and balls will give you the best possible combination of materials for your application.

    • Mining
    • Paint & Lacquer Industry
    • Steel Industry
    • Water and Waste Water Management
    • Ceramics Industry
    • Surface Engineering
    • Marble & Stone Works

ABEL EM Product Brochure



These Piston Diaphragm Pumps are reliable under high-pressure and increased flow rates.

The ABEL HM Piston Diaphragm Pump Range has been especially developed for operations with increased flow rates combined with high operating pressures. During the last 20 years we have constantly developed our products to comply with the latest challenges and requirements in the industry.

ABEL HM PISTON DIAPHRAGM PUMPS are available as single or double-acting models as well as assuring an increased performance, reliable functionality and especially low operating and maintenance costs. They can be utilised for flow rates up to 90 m³/h, and up to 10.0 MPa operation pressure. The ABEL HM Pumps are equipped with pre-formed diaphragm which remain stable throughout the duration of the pumping operations. The ABEL HM construction method has been tested in many various industries, as well as with very difficult media, and has been proved to be operationally secure as well as providing a very high membrane, service life time. The parts of the pump which will come into contact with the materials to be pumped are made of nodular cast iron (also rubber-coated), polypropylene, cast steel or stainless steel.

This pump model has developed into the first choice product for critical process operations, such as spray dryer feeding or also for the transport of highly abrasive slurries containing heterogeneous grain sizes. When utilised as a filter press feed pump with a pressure sensor control, this piston diaphragm pump model is very energy efficient, has a long service life and a high operational capacity.



Solids Handling pumps for difficult media at extremely high pressure.

ABEL SH solids handling pumps span a wide performance range and are also suited for a large number of pumping media and applications. These high pressure pumps really prove their worth when extremely abrasive, paste-like and compact media (e.g. dehydrated sewage sludge) have to be conveyed safely at high pressure. At ABEL, this high-capacity pump has extra wall thickness and a large intake valve, which, when combined with a very good filling ratio, produce a service life that is longer than the norm.

Along with the actual pump unit (consisting of sludge, hydraulic main and valve cylinders) an ABEL SH thick matter pump comprises a total of four components: the actual pump, the hydraulic drive unit, a feed screw to fill the product cylinder, and a control cabinet with PLC.  The programmable logic controller is the brain of the system and allows for integration with complex processes and control room systems.

ABEL SH Product Brochure