What to consider when choosing a diaphragm pump
September 15, 2026 · HUGEPUMP Technical Team
Diaphragm pumps stand out for their leak-free sealing with abrasive and chemical fluids. Choosing the right model starts with defining the fluid.
Five questions before you choose
- What are the fluid type, density and viscosity?
- What is the operating temperature?
- What flow rate and head do you need?
- Does the fluid contain solid particles?
- Will the pump have to run dry?
Body and diaphragm material must be compatible with the fluid. If you are unsure, check the chemical compatibility table or write to us.