- Employs electroendosmosis – generates no pulsation and no operation sound.
- Smaller and lighter than a conventional syringe pump or pressure-driven pump.
- Low power consumption – can be operated using batteries.
- Easily adjustable flow. Linearly proportional to applied voltage.
- Please feel free to contact us for more details about this EOP-Driven Micro Pumping Unit.
Note: Details such as specifications, etc. may be changed without notice.
IMAGE OF INTERNAL STRUCTURE

This pump unit utilizes an electro-osmotic pump (EOP) as the pressure source. The liquid to be delivered is discharged when pressure is applied to the diaphragm by the working liquid (ethanol) as it is pumped from the left to the right of the EOP in the picture. Suction is also possible by reversing the polarity of the applied voltage.
Note: Details such as specifications, etc. may be changed without notice.
VIDEO OF THE EOP-DRIVEN MICRO PUMPING UNIT
Note: Details such as appearance, specifications, etc. may be changed without notice.
SPECIFICATIONS
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Model Number |
EOP unit
|
Method |
Working Liquid: Ethanol
|
Power Consumption |
0~10 mW
|
Other Wetted Materials |
PC or FKM
|
Capacity |
250 µL
|
Pumped Volume Adjustable Range |
0~100 µL/min
|
Maximum Pumped Pressure |
800 kPa
|
Weight |
45 g
|
Notes |
Note: Details including specifications, etc. may be changed without notification.
|