Roots vacuum pump features

Roots vacuum pump rotor using high precision CNC machine tools made of precision and balance check, so it has a good geometric symmetry, rotor meshing gap uniform. Roots vacuum pump body, side covers also use special machine processing, so their accuracy is higher. Roots vacuum pump with smooth operation, low noise, small vibration, high ultimate vacuum characteristics. Roots vacuum pump Next will detail several features of Roots vacuum pump: 1, in a wide range of pressure (1 - 1 × 104pa) have a faster pumping speed. 2, the pump chamber without oil, to avoid the oil vapor pollution of the vacuum system. 3, small vibration, small noise. 4, mechanical friction loss is small, so the drive power is small. 5, easy to maintain and repair, low cost, high life expectancy. 6, can be extracted condensable gas. 7, can not be used alone, you must configure the front pump. Not allowed to start under popular pressure until the foreline pump pumps the Roots pump pressure to allow entry pressure before starting. Foreline pumps are generally water ring vacuum pumps, oil ring vacuum pumps, oil seal mechanical pumps. With the rapid development of China's industrial level, Roots vacuum pump is widely used in the vacuum metallurgy in smelting, chemical, food, industrial vacuum distillation, vacuum concentration and vacuum drying and so on. The face of environmental pressures and new technology applications, the type of vacuum pump equipment has become a new challenge! I believe Roots vacuum pump in the future will be the main vacuum pump equipment. Related articles: Dry screw vacuum pump working principle and structure of the troching line vacuum pump working principle and structure

Ultrasonic Level Sensor

The ultrasonic level sensor integrates non-contact switch, controller and transmitter into one, suitable for small storage tanks. Ultrasonic liquid level sensor flexible design can be used in the integrated system or a substitute float switch, electrical conductivity and static pressure type sensor, and also suitable for the fluid flow control and chemical feed system of integrated application of ultrasonic liquid level sensor is widely used in all kinds of atmospheric storage tank, tank, small cans and small container, the pump lift stations, waste water storage tank, etc.

Ultrasonic Level Sensor,Ultrasonic Fuel Level Sensor,Ultrasonic Liquid Level Sensor,Ultrasonic Water Tank Level Sensor

Xi'an Gavin Electronic Technology Co., Ltd , https://www.gamicos-meas.com