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.

Read more

LATEST NEWS - Corporate News

Wilo Officially Inaugurates a Sustainable Energy System at its Hof Site

09.06.2026 -

By officially launching a new energy concept in Hof, Germany, the Wilo Group is driving forward the sustainable development of its sites. Together with representatives from the region’s political, business, academic and agricultural sectors, the water technology group celebrated the successful completion of a project that combines climate protection, security of energy supply and regional value creation.

Read more

Zenith Pumps Celebrates 100 Years of Precision Gear Metering

20.05.2026 -

CIRCOR International celebrates the 100th anniversary of Zenith Pumps, a trusted name in precision gear metering solutions for industries around the world. Founded in 1926, Zenith Pumps has spent a century delivering accurate, reliable, pulse-free performance for demanding applications, helping customers achieve consistency, efficiency and long-term value.

Read more

Pump Action Announces the Appointment of David McIntosh as Sales Director

13.05.2026 -

Pump Action Limited, a provider of pump and engineering solutions, announces the appointment of David McIntosh as their new Sales Director. David brings over 15 years of experience in the pump industry. His extensive technical expertise, market knowledge and proven ability to adapt to evolving industry demands will ensure that Pump Action continues to deliver and go above and beyond for our customers.

Read more