The Roots blower manufacturer's Roots blower has two impellers, which will rotate in opposite directions under the drive of the motor. When the impeller rotates through the air inlet, a sealed chamber will be formed between the two impellers, the wall panel, and the casing. If the impeller continues to rotate, the air in the sealed chamber will be forced into the exhaust port. This is the working principle of Roots blower. Due to its high output air volume, high pressure, and forced air supply characteristics, the fan chamber does not require lubricating oil, has a simple structure, stable operation, and stable performance. It is suitable for various

purposes and has a wide range of applications.

The variable frequency transformation technology of Roots blower manufacturer is to add a variable frequency motor and variable frequency control system on the basis of ordinary Roots blower. The Roots blower after frequency conversion transformation is more popular among everyone. For customers, reducing the energy consumption of Roots blowers is a headache. The variable frequency Roots blower on the market is a very good solution with a very low overall cost. Many people compare variable frequency Roots blowers with industrial frequency Roots blowers. So, what are the advantages of variable frequency Roots blowers

It has better voltage adaptability. Due to the use of overmodulation technology in the frequency converter, sufficient torque can still be output to drive the motor even when the AC power supply voltage is slightly lower; When the voltage is slightly high, it will not output high voltage to the motor.

The initial impact decreases. When a regular Roots blower is started, the starting current can reach 4-7 times the rated current, which has a huge impact on the power grid. However, the inverter itself has the function of a soft starter, with a large starting current of 1.2 times the rated current and minimal starting impact.

Roots blower manufacturer: Stable air pressure, variable frequency Roots blower utilizes the stepless speed regulation characteristics of the frequency converter. Through the internal controller or PID regulator of the frequency converter, it can start smoothly and quickly adjust its response to situations with large fluctuations in air consumption.

Reduce noise and extend service life. If the fan adopts variable frequency drive, the noise of the Roots blower during operation can be significantly reduced, which can reduce certain consumption and extend the service life of the fan.