How to Prevent Water Hammer in a Pipe?

21.04.2021
Water hammer is a pressure wave that occurs when liquid flows through a pipe and there is a sudden change in the liquid velocity.
How to Prevent Water Hammer in a Pipe?

Preventing water hammer. (Image source: BBA Pumps BV)

What is water hammer in pipes?
Water hammer is a pressure wave that occurs when liquid flows through a pipe and there is a sudden change in the liquid velocity. This results in pressure changes which can lead to damage to the pump or the piping system. Changes in the liquid velocity can be caused by the pump being stopped suddenly or when valves are quickly closed.

More articles on this topic

Europump President Highlights European Pump Sector’s Energy Efficiency Success

01.10.2024 -

At the recent EEMODS (Energy Efficiency in Motor Driven Systems) conference in Lucerne, Switzerland, Europump President Luboš Michlík delivered a compelling presentation on the achievements of the European pump sector in driving energy savings through the adoption of the Extended Product Approach (EPA). This landmark strategy has played a pivotal role in advancing energy efficiency across Europe’s industrial and commercial pumping systems.

Read more

Wellpoint Dewatering Pump of the Future

07.07.2023 -

The world is rapidly changing and the needs of customers are constantly being reshaped. BBA Pumps can observe these changes also in the dewatering business. Driven by the demands for a world class solution for sustainable and efficient dewatering BBA Pumps has now launched its new PT100 DriveOn.

Read more