Star Micronics has developed two new diaphragm type micropumps that use piezo-electric elements. Scheduled from the second half of July 2006 sample supply. The newly developed micro-pump for the maximum flow rate of 2mL / min "SDMP302" and the maximum flow rate of 7mL / min "SDMPP306." Equivalent to the 2005 release of "SDMP301" and "SDMP305" follow-up models. For small fuel cell fuel supply pumps and analytical instruments such as liquid pump. Valve Valve,Gaben Valve,The Valve,Non-Return Valve Hangzhou Refworld Mechanic&Electric Co.,Ltd , https://www.refworldrefrigeration.com
Miniature pumps using piezoelectric elements feature less power consumption, noise and electromagnetic interference because they do not use motors and shafts (see our site report). The new version of the micro-pump redesigned the internal structure, diaphragm and Valve parts have been improved, resulting in increased flow, self-absorption capacity and the mixed liquid delivery capacity of the bubble. Miniature pump installation method also changed from the screw fixed to the adhesive. As a result, the horizontal width at installation is reduced by 10.8mm.
The company has also developed a USB controller "MPU-200" that controls the micropump from a PC preloaded with Windows. In addition to application-specific software, the company is equipped with "EXCEL VBA" and measurement and control application development software "NI LabVIEW" to build a system that combines a micropump with PC, metrology and analytical instrumentation .