Diaphragm Pump
Flexibility and Reliability in Industrial Liquid Transfer
Diaphragm pumps are positive displacement pumps that transfer liquid without mechanical contact by means of an elastic diaphragm, delivering high efficiency and durability in industrial processes. They stand out for maintaining performance even with fluids containing dust, dirt and particles.
Pump Type
Positive Displacement Diaphragm
Flow Rate Range
5 – 1000 L/dk
Maximum Pressure
8 bar
Operation Type
Pneumatic / Electric
Solids Passage
2 – 10 mm
Body Material
PP / PVDF / Aluminium / Stainless
Diaphragm Material
PTFE / Santoprene / Neoprene / EPDM / Buna-N / Viton
Connection Diameter
½” – 3”
Diaphragm pumps are positive displacement pumps that transfer liquid without mechanical contact by means of an elastic diaphragm, delivering high efficiency and durability in industrial processes. They stand out for maintaining performance even with fluids containing dust, dirt and particles.
These pumps offer the ideal solution for the safe and controlled handling of high-viscosity, abrasive or contaminated liquids. They are designed to maximize liquid transfer line safety in marine and industrial environments.
HD Marine diaphragm pumps;
- Provide highly efficient positive displacement for a more stable flow
- Deliver long-lasting performance when handling abrasive and contaminated liquids
- Build confidence on your production line with a robust and durable construction suited to marine and industrial environments
| Pump Type | Positive Displacement Diaphragm |
|---|---|
| Flow Rate Range | 5 – 1000 L/dk |
| Maximum Pressure | 8 bar |
| Operation Type | Pneumatic / Electric |
| Solids Passage | 2 – 10 mm |
| Body Material | PP / PVDF / Aluminium / Stainless |
| Diaphragm Material | PTFE / Santoprene / Neoprene / EPDM / Buna-N / Viton |
| Connection Diameter | ½” – 3” |
| Operating Temperature | 5°C – 95°C |
Diaphragm pumps are used particularly in:
- Chemical and petrochemical plants
- Food and pharmaceutical production lines
- Wastewater and filtration facilities
- Paint, printing and solvent transfer applications
- Marine machinery
delivering reliable performance across a wide variety of industrial and marine applications.
How does a diaphragm pump work?
Liquid is drawn in and discharged by the back-and-forth movement of a flexible diaphragm; there is no mechanical friction with the fluid.
For which liquids is it preferred?
It is effective with particle-laden, abrasive, chemical or soluble liquids.
What is the difference between a diaphragm pump and a centrifugal pump?
Diaphragm pumps move liquid in a fixed volume via positive displacement, while centrifugal pumps convey the fluid using centrifugal force.
In which industries is it used in Turkey?
- It is common in chemical, paint and solvent, food and pharmaceutical, wastewater, marine and industrial facilities.
