Long Service Time Industrial Roots Vacuum Pump

Long Service Time Industrial Roots Vacuum Pump

Roots Industrial Vacuum Pump Working Principle
Roots Vacuum Pump, also known as mechanical booster pump, is a rotary positive displacement vacuum pump. The schematic structure of the Roots vacuum pump is shown in Figure on the left. There are two figure-8 rotors in the pump chamber, which are installed on a pair of shafts in parallel, and are driven by a pair of synchronous gear. The rotor and the rotor, the rotors and the pump chamber maintain a certain gap and do not contact each other, so the friction loss during operation is very small, the friction power consumption is extremely small, and high-speed operation can be achieved.

Roots Industrial Vacuum Pump Description
1.Roots vacuum pump (abbreviation: Roots pump) refers to a variable-capacity vacuum pump that is equipped with two leaf-shaped rotors that rotate synchronously in opposite directions.
2.The advantage of Roots vacuum pump is that it has large pumping efficiency even at low inlet pressure, but ordinary Roots vacuum pump can't be used alone, it must be used in pump combinations together with the backing Pumps.
3.The Roots vacuum pump can be started only after the pressure in the system is pumped to the allowable starting pressure of the Roots vacuum pump by the backing pump.
4.It is often connected in series between the diffusion pump and the oil-sealed mechanical vacuum pump to increase the pumping capacity in the intermediate pressure range. At this time, it is also called a mechanical booster pump.

Roots Industrial Vacuum Pump Parameter Table

Product name	Industrial Roots Vacuum Pump
Oil or Not	Oil Free
Structure	Jet Flow Vacuum Pump
Exhauster Method	Positive Displacement Pump
Vacuum Degree	High Vacuum
Customization	Available

Roots Vacuum Pump Applications
Roots vacuum pumps are mainly used in any vacuum system requiring large pumping speed and rough and medium vacuum (103-10-2Pa), such as: vacuum coating, vacuum welding furnace, vacuum heat treatment furnace, large space simulation test, microelectronics and integrated circuits, lamp and bulb manufacturing, laser manufacturing, vacuum packaging, centralized pumping system, various chemical processing, vacuum degassing vacuum deaeration, vacuum dehydration, vacuum freeze drying, vacuum distillation.

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