Japan ShinanoKenshi, headquartered in Ueda City, Nagano Prefecture, has introduced a groundbreaking electromagnetic drive piston pump called "MicroPumpAqua." This innovative device is capable of self-priming even when the liquid line contains gas, making it highly reliable for various applications. The prototype is expected to be available by the end of June 2006. Traditional reciprocating piston pumps often generate noise, but this new model uses a unique electronic control system and an optimized valve design to significantly reduce operational noise, offering superior quiet performance.
The MicroPumpAqua is ideal for high-flow applications, such as circulating water pipes or
Propylene Glycol-based antifreeze. Mass production is scheduled to begin in January 2007. One of its key advantages is that it can operate effectively without requiring initial priming with water, eliminating concerns about air mixing and allowing for more flexible use conditions. Its compact size also makes it easy to integrate into small systems, offering greater design flexibility and saving valuable space.
The pump operates using magnetic force, which allows the piston to move without the need for sliding seals. This design ensures long-term sealing performance and reliability. Key specifications include a power supply voltage range of DC 7.5 to 13.2V, a drive frequency of 15Hz, a maximum flow rate of 400mL/min (at DC12V and room temperature), and a maximum pressure of 12kPa. The pump has a lifespan of over 8,000 hours. Additionally, all materials used comply with the RoHS directive, ensuring environmental safety and regulatory compliance.
Maleic Anhydride
Maleic anhydride is an organic compound. The molecular formula is C4H2O3 and the molecular weight is 98.06. Colorless crystal with strong irritating smell, freezing point 52.8℃, boiling point 202℃, easy to sublime.It is mainly produced by oxidation of n-butaneor butene in benzene or carbon four fractions. It is a raw material for the production of unsaturated polyester and organic synthesis.Maleic anhydride is an organic compound with the formula C2H2(CO)2O.
It is the acid of maleic acid. It is a colorless or white solid with an acrid odor.It is produced industrially on a large scale for applications in coatings and polymers.
Maleic anhydride is an important organic chemical raw material and is mainly used to make unsaturated polyester resin, paint, paper treatment agent, medicine, food additive, artificial leather and marble.
CAS No.:108-31-6
Other Names:TOXILIC ANHYDRIDE, TOXILIC ANHYDRIDE
MF:C4H2O3, C4H2O3
EINECS No.:203-571-6
Place of Origin:Shandong, China (Mainland)
Grade Standard:Industrial Grade
Purity:99.5%
Appearance:White ball
Application:Coating Auxiliary Agents, Coating
Brand Name:S-Sailing
Model Number:99.5%MA
Maleic Anhydride,,Maleic Anhydride 99.5%,Maleic Anhydride Chemical Raw Material
SHANDONG S-SAILING CHEMICAL CO,LTD , https://www.sdqh-chem.com