Sera piston diaphragm pumps are leak-free oscillating displacement pumps designed for the dosing of volumes. They are an ideal combination of the high supply pressure of a piston pump and the perfect leak-proof diaphragm pump.

Performance characteristics:

• Leakage free
• Highest dosing accuracy
• Dry run safety
• High quality materials
• Continuous operation with minimum maintenance
• Long operating life
• Easy to operate
• Integrated safety device against overpressure

Field of application:

Flow free mediums with the following characteristics:

• aggressive
• abrasive
• viscous
• radioactive
• flammable
• odorous
• toxic