Roots vacuum pump is a kind of rotary variable-volume vacuum pump. It evolved from Roots blower. According to the different working range of Roots vacuum pump, it can be divided into low vacuum Roots pump with direct air discharge, medium vacuum Roots pump (also known as mechanical booster pump) ...

Vacuum transportation is widely used in chemical raw materials, plastics, food, grain and other industries. Most of the above industries will produce particulate dust or liquid during production and processing. Therefore, liquid ring vacuum pump or liquid ring vacuum unit are most suitable for va...

Liquid Ring Vacuum Pump Introduction Liquid Ring Vacuum Pump is an eccentric rotor with fixed blades, which throws water or other liquid to the stator wall and forms concentric liquid ring with the stator. Rotor blade and liquid ring together constitute a variable volume rotary variable volume va...

Application of Rotary Vacuum Pump in Printing Machinery. All printing factories have more or less applied vacuum technology, many customers tell us that they have been using printing equipment, low efficiency, now want to replace high efficiency printing machinery, for printing machinery applicat...

Vacuum pump is the basic equipment used to extract the gas in a specific sealed container, so that the container can obtain a certain degree of vacuum. Our main products are water ring vacuum pump and compressor, reciprocating vacuum pump: rotary vane vacuum pump; Roots water ring vacuum machine;...

Liquid-ring vacuum pump (also called liquid-ring vacuum pump for short) is a kind of coarse vacuum pump, which can obtain pressure. liquid ring pump can also be used as compressor. It belongs to low pressure compressor. Its pressure range is (1-2) X105Pa gauge pressure (under specific conditions)...

Vacuum impregnation is a vacuum application process in which the impregnated material is impregnated into other solid materials by negative pressure in order to improve the material properties or meet certain specific requirements. Its application principle is actually the result of the comprehen...

Roots vacuum pumps is a rotary volume vacuum pump. Its structure is evolved from Roots blower. It first appeared in Germany in 1944. It is used as a mechanical booster pump for vacuum smelting system with large pumping speed in the pressure range of 10-1000Pa. According to the different working p...

The layout of the pump body of Roots vacuum pump determines the overall structure of the pump. At present, there are roughly three types of Roots vacuum pumps at home and abroad: Roots vacuum pump structure: (1) Vertical Roots Vacuum Pump: This structure has horizontal intake and exhaust ports, ...

Roots Vacuum Pump (Roots Pump) is a kind of rotary varactor vacuum pump. It evolved from Roots blower. According to the different working range of Roots vacuum pump, it can be divided into low vacuum Roots pump with direct air discharge, medium vacuum Roots pump (also known as mechanical booster ...