MP-401Diaphragm vacuum pumpCharacteristics of use:

Provide vacuum conditions for evaporation, distillation, crystallization, drying, sublimation, filtration, depressurization, and degassing, as well as solvent recovery, extraction of various toxic, flammable, explosive, strong acid, and strong alkali substances. In addition to being suitable for applications such as circulating water vacuum pumps and rotary vane vacuum pumps, it is also used in fields such as medical and pharmaceutical product analysis, public security criminal investigation technology, etc.

Replace circulating water vacuum pumps and rotary vane vacuum pumps.

No working medium is required, and the working area has no friction.

Vacuum stability, easy to control vacuum degree, adjustable according to experimental needs.

All parts in contact with gas are usedTeflon（PTFE）Surface treatment, with complete resistance to chemical corrosion.

The valve plate is made of imported materials.

The dedicated motor is manufactured by a well-known motor manufacturerODMReasonable transmission design, self cooling exhaust system, capable of long-term continuous operation.

Small size, light weight, easy to move, and saves laboratory space.

● Convenient for repair and maintenance.

The air inlet separation bottle can prevent solid particles and liquid water from entering the pump body.

The outlet condenser can perform secondary recovery of low boiling point substances, improve recovery efficiency, and prevent organic solvent waste gas from entering the atmosphere.

MP-401Diaphragm vacuum pumpTechnical parameters:

Zhengzhou Changcheng Technology Industry and Trade Co., Ltd. (formerly Zhengzhou Changcheng Instrument Factory), founded in 1988, has gone through more than 20 years of history and is a technology innovation enterprise integrating research, development, manufacturing, and operation. Nowadays, the company's products have spread throughout Asia, Europe, and the United States, covering most laboratories in China. The Zhengzhou Great Wall brand has become one of the popular and trusted brands among customers.

The company's products include scientific experimental instruments and industrial supporting equipment such as circulating water multi-purpose vacuum pumps, diaphragm vacuum pumps, low-temperature coolant circulation pumps, circulating coolers, low-temperature constant temperature stirring reaction baths, closed refrigeration and heating circulation devices, pilot low-temperature refrigeration equipment, closed high-temperature circulators, rotary evaporators, glass reaction kettles, and heat collecting constant temperature magnetic stirring baths, totaling more than ten series and over one hundred models. The vacuum series and refrigeration constant temperature series are our company's iconic products, which have long guided the development of the industry and have unique technologies in the fields of low temperature and deep freezing. The company's products have won bids for World Bank education projects, teacher education development projects, etc., and have gained widespread trust from society.