Direct coupled Roots blower

There are many types of Roots blowers, including direct coupled Roots blowers and belt type Roots blowers. The impeller of the direct coupled Roots blower adopts a gradually opening line, which is advanced and reasonable, with high overall efficiency, excellent material quality, long service life, and low noise. Using forced lubrication, high pressure rise, high rotor balance accuracy, low vibration, and safe and reliable long-term operation. The main components are processed using CNC equipment, and the gears adopt a 5-level precision. The product has high precision and reliable operation. The casing and wall panels adopt a split structure for easy maintenance. Compact structure, small volume, light weight, easy to use and maintain.

The direct coupled Roots blower has a fixed speed, and the spindle speed of the blower is equal to the motor speed. For fans of the same model and motor level, the flow rate can only be fixed.

In working environments with high temperatures such as ironmaking, direct coupled Roots blowers are generally used. Belt type blowers are not resistant to high temperatures and are prone to slipping and belt breakage. In addition, under high static electricity conditions, ordinary belts cannot be used, and beryllium bronze belts or direct connections can be used.