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

London Schools at Risk of Flooding Benefit from SuDS

18.09.2026 -

Sudsplanter Ltd has delivered a multi-site sustainable drainage project across seven schools in the London Borough of Merton helping to manage surface water runoff and reduce localised flooding. Identified by the council as being at high risk of surface water flooding through risk mapping, the schools had experienced recurring problems, including water pooling in playgrounds, that disrupted outdoor activities and, in some cases, flooding which impacted classrooms and learning environments.

Read more