Till mera speciella behov som geltorkning, vakuumindunstning, vakuumcentrifugering samt vanliga vakuumapplikationer såsom, filtrering, av-pipettering och liknande av organiska och vattenlösliga medier kan denna pump med fördel användas. Det är en membranpump i tre steg.
Pumpen är i PTFE och Kalrez. Den har ett sluttryck på 2-3 mbar och en kapacitet på ca. 1,4 m³/h.

Three-stage chemistry-design diaphragm pumps are an excellent solution for continuous, oil-free pumping of corrosive gases and vapors and meet high requirements regarding ultimate vacuum. The three-stage construction provides the advantageous combination of high pumping speed and deep ultimate vacuum in a pump with a very small footprint. All parts in contact with pumped media are made of chemically resistant fluoroplastics. Well-proven PTFE sandwich diaphragms increase reliability and extend operating life. The MD 1C with gas ballast valve is optimally prepared for pumping easily condensable vapors (high boiling solvents).

Performance features

• outstanding chemical resistance and superior vapor tolerance
• exceptionally high performance even at low vacuum
• excellent ultimate vacuum even with gas ballast
• whisper quiet and ultra low vibration
• proven long diaphragm life, maintenance-free drive system