The membrane – the superior design principle.

ABEL specializes in reciprocating displacement pumps for varying flow rates and pump pressures. One of the company’s core competencies is membrane pumps. Together with ABEL’s usual quality standards, this design principle of the hermetically sealed pump is especially suited for abrasive, aggressive and even shear-sensitive media. Thanks to our technological advantage in mechanical membrane pumps, ABEL (has earned a well respected reputation around the world. Solids handling pumps (for paste-like and non-Newtonian media) and high pressure plunger pumps round off our range of high-capacity pumps.

At ABEL, our focus is on pump solutions that are especially reliable and energy efficient. We are noticing that more and more customers are opting for an ABEL solution. This is because experience and expertise are important criteria when purchasing custom solution projects, in addition to product characteristics such as longer service life, safety and reliability. Seamless service and expert advice from our experienced sales engineers are the standard at ABEL.

WE CONSTANTLY AIM for top performance in all aspects of our work – and not just in production. This includes:

Every pump is tested before delivery
We conduct our own research in fluid physics and metal stress
Comprehensive product documentation for all pump types
Extensive application consulting from our sales engineers
High degree of availability for spare parts (even for old pump types)
Product instruction and training courses
Lifetime service: 24 hours a day, 7 days a week, 365 days a year
Monitoring for particularly critical production applications

We also build pumps with special certifications for specific applications. Almost all of our pumps are available with ATEX certification. In fact, some of our products far exceed the standards of this directive. These are all good reasons as to why ABEL pumps last so much longer than normal pumps. Some ABEL pumps have been in use for more than 40 years and are still in operation today. This extra value makes ABEL the first choice among plant manufacturers and end customers from various industries throughout the world.

Pump inquiry Which ABEL pump solution is right for which medium, and for which task? You can let us narrow down the choice by filling out our online inquiry form

The technology for long service life and low energy consumption. Membrane pumps completely separate difficult media from the driving pump mechanism. The medium and the hydraulic fluid do not come into contact with one another.

ABEL Series EM with ball valve

Membrane pumps for abrasive and aggressive media ABEL piston membrane pumps incorporate several important features. In combination with the ABEL production quality standard, their innovative design principle allows for a longer than average service life. Even extremely abrasive media such as fly ash or mine slurry can be transported at high pressure across greater distances. Another advantage of a piston membrane pump is that the medium is completely separated from the hydraulic part of the pump, which makes it impossible for the hydraulic fluid to be contaminated by the material being conveyed.

The high degree of mechanical efficiency (at least 93%) means that ABEL piston membrane pumps are very energy efficient. Combined with their long service life, ABEL pumps are a more economical solution in most cases.

The best choice – even for shear-sensitive mediaMembrane pumps are the perfect choice for media such as foods, pigments, and various other chemicals. The design principle of conveying without backflow while maintaining a low stroke speed is achieved without the need for demanding and extreme shearing forces and crushing.