Please read this special announcement about the discontinuation of Servoflo's distribution business
mp6 Piezoelectric Diaphragm Micropump
Low Flow Micropumps, 0-8 ml/min for liquids and 0-25 ml/min of gas
**Servoflo is no longer distributing Bartels components. All inquiries for these parts should contact Bartels directly via their webpage at www.bartels-mikrotechnik.de. You may also contact us with any questions and we can forward your inquiry accordingly.
The functional principle is based on a piezoelectric diaphragm in combination with passive check valves. A piezo ceramic mounted on a coated brass membrane is deformed when voltage is applied. By the resulting downstroke, the medium is being displaced out of the pump chamber below. The check valves on both sides of the pump chamber define the flow direction. When the voltage decreases, the piezo's corresponding deformation causes an upstroke of the membrane. The medium is sucked in and the chamber is filled again. In every second, the pump can do several hundred pumping cycles. The pumping performance can be influenced by adjusting the parameters.