Micropumps
In the field of micro fluids technology to transport tiny amounts of gases or liquids, Rotina is pleased to introduce one of the world’s smallest pumps – the Bartels micro-pumps mp5 and mp6 from leading innovator Bartels Mikrotechnik.

Bartel's Micropump
These piezo membrane micro-pumps, no bigger than a coin and weighing 0.8 gram, are made of injection-molded plastic (polyphenyl sulphon/polyimide). Only this plastic material is in contact with the fluids. The pump chamber is fed by two double valves controlling the flow of fluids. The piezo actuator is made of ceramic and mounted on the brass membrane.
The mp5 is the first generation version and the smallest while the mp6 is a latter version with 2 piezo actuators inside one single housing, thus doubling the back pressure.
Customization of the micro-pumps and integration services into complex systems are available on request.
Features of Micropumps
- High Particle Tolerance
- Easy Integration with fluid systems
- Feed pressure (max 500 mbar for liquids & 60 mbar for gases
- Adjustable pump rate (also via a USB interface)
- Low Power Consumption
- Standardized Fittings for easy connection
- Various control devices from manual to PC-supported
- Mass Production at low cost
Applications of Micropumps
Typical micro-fluid applications include the following:
- Medical Technology
- Chemical Analysis
- Pharmacology
- Biotechnology
- Environmental Engineering
- Hydraulics (cooling systems, lubrication, ventilation, gas dosing)
In addition to the micro-pumps mP5 and mP6, we also supply controllers for the mp5 and mp6 micro-pumps, micro components such as valves, filters, tubing and connection cables.
PDF27 – mP5 Micro-pump Specifications


