IN FOCUS

How a Diaphragm Pump Works

How a Diaphragm Pump Works

Double diaphragm pumps operate using an oscillating positive displacement principle. The pump consists of two main fluid housings and a central air control section. Inside each housing, a flexible diaphragm is mounted vertically and connected to a shared shaft. As compressed air enters and exits the air chambers, the diaphragms move in a coordinated push pull motion.

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LATEST NEWS

Always Inspection Ready: SEEPEX Launches Smart Joint Access

18.02.2026 -

SEEPEX has introduced Smart Joint Access (SJA), a new inspection-friendly pump design developed for demanding industrial environments where uptime and reliability are critical. Integrated into the BN progressive cavity pump, SJA combines a compact footprint with direct visual access to both joints via a large opening in the suction housing. This enables efficient condition assessment while ensuring precise handling of shear-sensitive, abrasive, or corrosive media.

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Dry Vacuum Pumps from Leybold for Greater Operational Safety and Environmental Protection

18.02.2026 -

A dry vacuum offers many advantages to users from a wide range of sectors. These include longer running performance and ultimately greater efficiency in the processes. As one of the leading suppliers of speciality gases, welding accessories and automation solutions, OE Meyer from the US state of Ohio has been relying on dry vacuum technology since January of 2023.

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Modular Disinfection Technology for Safe Drinking Water Networks Worldwide

18.02.2026 -

Millions of people around the world do not have safe access to drinking water. In many regions, the infrastructure is stretched to its limits, particularly due to industrialization and the growing population. Lutz-Jesco supports communities and operating companies with modular technology to modernize their drinking water networks. At IFAT 2026 in Munich, the company will be presenting systems for the safe dosing of chlorine gas, as well as electrolysis systems that produce disinfectants from commercially available salt.

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BPMA Welcomes Four New Members

17.02.2026 -

The British Pump Manufacturers Association (BPMA) announces four new additions to its distinguished roster of member organisations. Each company brings a wealth of expertise, innovation, and dedication to the pump industry, further strengthening BPMA’s commitment to promoting pump engineering excellence across the sector.

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Change on Endress+Hauser Supervisory Board

17.02.2026 -

The Endress+Hauser Group’s generational handover continues. The Swiss measurement and automation technology specialist has already announced a sweeping refresh of the Executive Board made necessary by the planned retirement of several long-serving members. Now the time is nearing for a change at the helm of the company’s Supervisory Board, with Steven Endress due to succeed Matthias Altendorf in April.

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