Product characteristics:
Clean vacuum; there is no lubricant in the chamber, and it has stable exhaust performance for vapor, solvent and other gases; it can operate under high suction pressure.
Roots vacuum pump (referred to as roots pump) is a 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) and high vacuum multi-stage Roots pump. Generally speaking, roots pump has the following characteristics:
There is a larger pumping speed in a wider pressure range.
Quick start and immediate work.
It is not sensitive to the dust and steam contained in the gas.
The rotor need not be lubricated, and there is no oil in the pump cavity.
Vibration is small, rotor dynamic balance condition is better, no exhaust valve;
The driving power is small, and the mechanical friction loss is small.
Compact structure and small footprint.
Operation and maintenance costs are low.
Therefore, Roots pump is widely used in metallurgical, petrochemical, paper, food and electronic industries.
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