Performance range: up to 100 m³/h (450 GPM); up to 10.0 MPa (1450 psi)
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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 15 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 100 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.