Dry vacuum pump unit series is a series of units selected for improving the pumping rate and vacuum degree on the basis of the dry pumps independently developed, produced and sold by our company. This series of units is composed of oil-free claw pump or oil-free screw pump and roots vacuum pump i...

Is the outlet of Roots blower clean? What kind of gas is suitable for transportation? Roots blower conveys clean air. First of all, it is required that the air is clean and can not contain a large number of dust particles. Secondly, the interior of Roots blower does not contain oil and gas. There...

Lithium has the highest electrochemical potential among all metals, and it and its compounds exhibit a wide range of beneficial properties. Our vacuum pumps and compressors are ideal for dehydration and also contribute to the production of technical grade lithium concentrates. Three common minera...

In the textile industry, the operation method is basically the same as the traditional wet impregnation, but the porous materials need to be vacuumed first and then involved in the impregnation solution. Vacuum can remove the gas and water adsorbed in the porous material pore, which is conducive ...

Molded fiber or molded pulp is the process of producing strong, environmentally friendly food and protective packaging. Moulded fibre packaging is made from 100% recycled paper and includes newspapers, magazines, paper and any products made from paper fibre as well as biodegradable plant products...

As a main production equipment in semiconductor manufacturing industry, vacuum pump is more and more required to be safe and reliable. When the rotary vacuum pump sealed with hydrocarbon oil is used for photoresist and other aerobic occasions, sometimes it will explode. Atomized oil mist, hot oil...

Field gas pressurization is the process of pressurizing low pressure gas from wellhead to high pressure pipeline. Gas pressure at the wellhead, either below atmospheric pressure or at relatively low positive pressure, requires a vacuum pump or a low pressure compressor to pull the gas out and rai...

Preparation of H piston vacumm pump before starting Check that the degree of belt tightness of the H piston vacumm pump can be loosed before starting. After starting, adjust the bolt on the base and tighten it slowly to reduce the starting torque. ② Check whether all parts of H piston vacumm pump...

Key words: 2bv2071 liquid ring vacuum pump, 2BV series liquid ring vacuum pump, stainless steel corrosion-resistant water ring vacuum pump, industrial vacuum pump What causes affect the working efficiency of 2bv2071 vacuum pump? 1. Steam pressure The low steam pressure and pressure fluctuation ha...

The eccentric rotor with fixed blades is installed in the water ring vacuum pump. It is a kind of rotary variable volume vacuum pump, in which water (liquid) is thrown to the stator wall, and water (liquid) forms a liquid ring concentric with the stator, and the liquid ring and rotor blade togeth...