The SDMP302/306/320 is a piezoelectric, diaphragm micro pump.
The main features are as follows:
- Small-sized, lightweight and thin
- No metal parts in contact with fluid
- Quiet and low power consumption
- Flow controllable by adjusting drive voltage and drive frequency
- Self priming

The SDMP302D/306D is the same as the SDMP302/306 but with a built-in driving circuit. When applying 2.5-6 VDC, it will start to operate at a fixed voltage and frequency.

Features of the Pen-Type Glass Syringe Pump:
- Remarkably small outer dimensions of Dia. 8.8 x L 121 mm, now with a built-in stepper motor (with a reduction gear).
- With a lightweight of only 33 g, this pump is very suitable for installation on the
stage of a microscope, inside an incubator, or on moving parts, etc.
- Continuous microlitre transfer system can also be made possible by operating 2 pieces of syringe pumps alternately.
- Theoretical resolution is 21 nl.
- Has a built-in sensor that enables zero-point detection.
- In addition to the needle model in the above picture, a No.6-40UNF threaded
port model and a special attachment model to connect with our small 3-way valve
are also available.
-A driver for operating this pump has also been prepared.