| Piezoelectric micro pump |
| The piezoelectric micro pump is a small-sized, lightweight and slim diaphragm micro pump driven by piezoelectric element. It is a chemically inert pump for which the wetted materials are COC (Cyclic olefin copolymer) and EPDM (Ethylene Propylene Diene Monomer). There are three types of standard flow rate; 3 ml/min, 7 ml/min and 20 ml/min. |
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We also have a controller, a driver board and a TYGON(r) tubing for handling fluids ready for your evaluation, please make use of them as your testing tools. The pump has the following features and is most suited to installation in small applications.
Main features:
- Small-sized, lightweight and slim. The weight of the SDMP302/306 is approximately 4 g.
- Supply of microscopic fluid quantities possible.
- No metal used for parts in contact with fluid.
- Low noise and low power consumption.
- Flow rate control by drive voltage or drive frequency possible.
- Self priming possible.
You can find photos and specifications of the piezoelectric micro pumps here.
You can see the demonstration video of the piezoelectric micro pump here.
SDMP302
- Flow rate: 3 ml/min (Typical)
- Pump pressure: 40 kPa (Typical)
- External dimensions: 25 x 25 x 4.8 mm
- Input/output pipes: O.D. 1.2 - I.D. 0.6 - L 2.5 mm
- Weight: Approximately 4 g
SDMP306
- Flow rate: 7 ml/min (Typical)
- Pump pressure: 45 kPa (Typical)
- External dimensions: 25 x 25 x 4.8 mm
- Input/output pipes: O.D. 2.2 - I.D. 1.2 - L 3.5 mm
- Weight: Approximately 4 g
SDMP320
- Flow rate: 20 ml/min (Typical)
- Pump pressure: 35 kPa (Typical)
- External dimensions: 33 x 33 x 5.5 mm
- Input/output pipes: O.D. 2.8 - I.D. 1.8 - L 5.0 mm
- Weight: Approximately 9 g
Controller, Driver Board and Tubing for evaluation
A controller and a driver board for the piezoelectric micro pump are available. They help facilitate the power supply necessary to operate the piezoelectric micro pump.
**Note**: The controller and driver board are only intended for evaluation of the piezoelectric micro pump. Please do not use them for commercial use.
MPC-200 Controller
The MPC-200 is a compact and lightweight controller that can provide the high voltage power output necessary to drive the piezoelectric micro pumps.
It is user-friendly with a front panel digital display for configuring the output voltage and output frequency, and a memory function to store the most recently used settings.
MPD-200 Driver board
The MPD-200 is a thin, compact and lightweight driver board. It is a high voltage circuit board, specifically designed for the piezoelectric micro pumps. From a regular 5 VDC input, it readily generates approximately the 250 Vp-p, 40 Hz necessary for driving the pump. The output voltage and output frequency for operating the piezoelectric micro pump can be arbitrarily set by applying an external control signal.
TYGON(r) tubing (accessory)
TYGON(r) 2001 for handling methanol.
*Note: TYGON(r) is a trademark of Saint-Gobain
If you have any questions about the above products, please feel free to contact us.
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