ventilation process of rotary vane vacuum pump

Posted on Fri, 18 May 2018 07:47:04 +0000

Rotary-vane vacuum pump are discharging air to make indoor air pressure drop, indoor air becomes thinner, the characteristics of the vacuum pump to form a negative pressure zone, due to the pressure difference compensation into indoor air, in the practical application in industrial workshop, it i...

+ Continue reading

water ring vacuum pump principle

Posted on Fri, 18 May 2018 07:46:32 +0000

The water ring vacuum pump was originally used as a self-priming pump, and then gradually used in many industrial sectors such as oil, chemical, machinery, mining, light industry, medicine and food. In many industrial production process, such as vacuum filter, vacuum water diversion, vacuum feed,...

+ Continue reading

Dry screw vacuum pump

Posted on Fri, 18 May 2018 07:46:02 +0000

Dry screw vacuum pump is mainly using a pair of screw, characterized by two screw fine dynamic balancing correction, and is supported by bearings, is installed in the pump shell, between screw and screw has a certain gap, so the dry screw vacuum pump is working, no friction between each other, sm...

+ Continue reading

Vacuum pump high vacuum system

Posted on Fri, 18 May 2018 07:45:27 +0000

Many users often question whether their high vacuum system needs a bypass line. To understand whether the system requires a bypass line, we must first understand the role of the bypass line. Whether the bypass line is used depends on the pumping time of the vacuum system. If the pump cavity is sm...

+ Continue reading

H Piston Vacumm pump

Posted on Fri, 18 May 2018 07:44:48 +0000

Performance specification of piston Vacumm pump: The piston Vacumm pump has a single-stage H type and a two-stage 2H type, with a geometric pumping speed of 150 litres/s and a maximum pressure of 1 pa (8 x 10-3). It is suitable for vacuum smelting, vacuum drying, vacuum coating, vacuum impregnati...

+ Continue reading

Direct water ring vacuum pump

Posted on Fri, 18 May 2018 07:44:11 +0000

Purpose and scope of use and use of direct water ring vacuum pump: Direct water ring vacuum pump is used to pump air and other non-corrosive gases that do not dissolve in water and contain solid particles in order to form a vacuum in an airtight container. A small amount of liquid is allowed in t...

+ Continue reading

Self-priming centrifugal oil pump

Posted on Fri, 18 May 2018 07:43:41 +0000

The self-priming centrifugal oil pump has the advantages of simple structure, convenient operation, smooth operation, easy maintenance, high efficiency and long service life. The pipe does not need the bottom valve, before the work need only to ensure that the pump body has a fixed amount of oil....

+ Continue reading

Stainless steel sanitary screw pump

Posted on Fri, 18 May 2018 07:43:10 +0000

Stainless steel sanitary this new type of screw pump oil production machinery widely used for pumping high viscosity and high waxy oil, high sand of heavy oil and high gasoline than crude oil, etc., has now expanded to the moisture content more than 80% of the deep well oil production, high water...

+ Continue reading

Screw pump

Posted on Fri, 18 May 2018 07:41:22 +0000

Product overview: The single screw is a new type of pump, which is working on the principle of rotary motion, and the main working parts are eccentric screw (rotor) and fixed bushing (stator).   Because of the special geometry, the two parts respectively form a single seal cavity, medium by ...

+ Continue reading

Steam injector

Posted on Fri, 18 May 2018 07:40:49 +0000

Product overview:   Steam injector is a hydraulic jet series steam pump. It is a new type of equipment which USES water jet and steam jet to obtain vacuum. Centrifugal pump will be static water pressure increase, high-speed jet of water from the steam nozzle pressure, reduce the pressure of ...

+ Continue reading