One-stage diaphragm pumps are an excellent solution for continuous, oil-free pumping of gases and vapors at low vacuum requirement. In contrast to waterjet pumps they do not consume water and therefore do not produce any contaminated waste water in daily use. Typical applications are vacuum ovens, filtrations and multi-port manifolds for medium throughput, as well as pumping of gases and oil-free evacuation in general. The one-stage construction provides the advantageous combination of high pumping speed and low ultimate vacuum down to 70 mbar.
whisper quiet and very low vibration
powerful, even for parallel operation of several applications
high performance even at low vacuum levels
outstanding chemical resistance
long diaphragm life, maintenance-free drive system.
Number of heads / stages 1 / 1
Max. pumping speed at 50/60 Hz m3/h 2.1 / 2.4
Max. pumping speed at 50/60 Hz cfm 1.2 / 1.4
Ultimate vacuum (abs.) mbar/torr 70 / 52
Ambient temperature range (operation) °C 10 - 40
Ambient temperature range (storage) °C -10 - 60
Max. back pressure (abs.) bar 1.1
Inlet connection Hose nozzle DN 8-10 mm