Bartels Micropump

Micropumps transporting the tiniest amounts of gases or liquids can be considered the heart of microfluidics. In many sectors they have become indispensable.

Applications

Our micropumps can be used in many different ways in medical and analytical technology, mechanical engineering, space research and many other applications.

Small, lightweight, robust and reliable

Extremely small in size and low in weight, with good particle tolerance and temperature resistance, Bartels micropumps are ideally suited for any of these sectors

Cost Effective

As they are almost completely made of plastics (PPSU or PP), large quantities of these pumps can be produced at low cost and thus are suitable as single use, disposable systems.

Functional Principle

The functional principle of Bartels micropumps 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 down stroke, 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.

Bartels Mikrotechnik zeigt den Pumpzyklus der mp6 Mikropumpe. Die Piezopumpe aus dem Bereich der Mirofluidik und Mikrosystemtechnik ist klein aber stark.
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Select a suitable micropump for your application:

The mp6 - our micropump series

The micropumps in Bartels’ mp6 series are miniaturized double diaphragm pumps. Each pump is run by two piezo actuators. Due to the space- and energy-saving construction they are cost-effective even in high quantities. The materials used make the pump remarkably versatile. Variable flow rate adjustment guarantees a wide range of possible applications.

The mp6-hyb and mp6-liq micropumps can be used to promote both liquids and gases, for liquids in particular the mp6-pp and mp6-pi offer a wide range of usable liquids, while the mp6-gas and mp6-gas+ are specialists for gas promotion. To say is that all of our mp6 micropumps are able to promote liquids, mixtures and gases.

One rule applies to all pumps in the premises:

The flow rate of the pumps shows a linear dependency on the back pressure. At 0 mbar back pressure the maximum pump rate can be achieved and at the maximum back pressure the flow rate is decreased to 0 ml/min. The relation of pressure and flow rate is linear.

KEY FEATURES of micropump-series mp6:

  • 30 x 15 x 3,8 mm
  • 2 piezo actuators
  • 2 g weight
  • Self-priming
  • Cost-effective in high quantities

Optimized for liquids and mixtures

mp6-hyb

technical data:

  • liquids: controlable flowrate 8 µl/min up to 10.000 µl/min
  • typ. flow rate 8 ml/min & typ. back pressure 500 mbar @100 Hz, 250 Vpp, SRS signal
  • gas: min. flow rate 12 ml/min & min. back pressure 80 mbar @100 Hz, 250 Vpp, SRS signal
  • material in contact with media: PPSU
  • lifetime: 5.000h
The mp6 micropump in comparison with blue paper clips small pump made by Bartels Mikrotechnik for microfluidics in microtechnology

mp6-liq

technical data:

  • liquids: controlable flowrate 8 µl/min up to 13.000 µl/min
  • typ. flow rate 11 ml/min & typ. back pressure 800 mbar @200 Hz, 250 Vpp, SRS signal
  • material in contact with media: PPSU
  • lifetime: 5.000h
Woman presenting microComponent mp6 micropump for microfluidics from Dortmund (Bartels Mikrotechnik) production with hair covering in a laboratory

mp6-pi

technical data:

  • controlable flowrate 8 µl/min up to 8.000 µl/min
  • typ. flow rate 6 ml/min
  • typ. back pressure 500 mbar @100 Hz, 250 Vpp, SRS signal
  • material in contact with media: PPSU, PI
  • lifetime: 5.000h
micropump for microfluidic applications, a miniature pump that conveys liquids gases and mixtures from microtechnology in many application fields

mp6-pp

technical data:

  • controlable flowrate 8 µl/min up to 4.000 µl/min
  • typ. flow rate 4 ml/min
  • typ. back pressure 500mbar @100 Hz, 250 Vpp, SRS signal
  • material in contact with media: PP
  • lifetime: 5.000h
Mp6-pp micropump made by Bartels Mikrotechnik GmbH in Dortmund for microfluidic applications - here the special pp pump from the series that conveys liquids and mixtures. The pump is black and consists of PP

Optimized gases

mp6-gas

technical data:

  • typ. flow rate 20 ml/min
  • typ. back pressure 100 mbar @300 Hz, 250 Vpp, SRS signal
  • material in contact with media: PPSU
  • lifetime: 5.000h
Employee with hair covering presenting the produced mp6 micropump microfluidics and microtechnology

mp6-gas+

technical data:

  • typ. flow rate 20 ml/min
  • typ. back pressure 150 mbar @300 Hz, 250 Vpp, SRS signal
  • material in contact with media: PPSU
  • lifetime: 5.000h
Produktion of the mp6 micropump under a microscope at Bartels Mikrotechnik for microtechnology in the field of microfluidics

We aim to offer you the best products possible, should this on any occasion not be the case, do not hesitate to contact us! Together we will find a solution for your problem. Our team is very experienced in development and production to advance your innovative ideas. In order to get in touch with us, please feel free to use our contact form.

The pumps are offered individually and in evaluation sets. These sets allow you to gain application-specific experience and cost-effectively reduce your integration efforts. For this purpose, we offer you the right platforms with our various control electronics.

The technical data can be taken from the data sheets (in the download area).

Contact

Bartels Mikrotechnik GmbH

Konrad-Adenauer-Allee 11

D-44263 Dortmund

Tel: +49-231-47730-500

Fax : +49-231-47730-501

E-Mail: info@bartels-mikrotechnik.de

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