Roots Vacuum Pump
ZJP roots vacuum pump series is a kind of positive displacement pump, also known as mechanical booster pump. It is one of the main pumping equipment available at present. The high vacuum pump, whose working principle is similar to roots blower, uses two rotors in Figure 8 to rotate synchronously in the pump shell, so as to complete the process of suction and exhaust. The biggest advantage of zjp series Roots vacuum pump is that the lower inlet pressure has a higher pumping rate, and it can reach a higher limit vacuum degree.
The pump is directly used for the relative motion contact between the main parts of the pump, such as the pump shell, rotor and end cover. Therefore, the operation performance of the pump is stable, the service life is long, and the maintenance cost is low.
At present, the pump is widely used in vacuum melting, vacuum welding, vacuum casting, vacuum spraying, vacuum drying, vacuum power experiment, chemical and pharmaceutical, electric vacuum equipment manufacturing and other vacuum treatment in vacuum. The service life of the pump can be achieved in chemical, pharmaceutical and other industries.
Applications and features:
1. Low noise.
2. Zjp overflow valve is used to prevent thermal overload.
3. High pumping speed in a wide pressure range.
4. Gas protection device for emptying high boiling point working medium.
5. Convenient inspection.
6. Not sensitive to dust and water vapor contained.
7. Low driving power.
8. They are widely used in metallurgy, chemistry, textile and electronic industries.
Pumping Speed (L/s)
Diff.permissable at overflow Value
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