Need help? call us +86-13916614261


Welcome to our Online Store!



Roots Blower in Gas High Pressure

Roots blower this equipment because is conveying the gas, the gas inevitably contains some tar. The roots blower has a lot of tar sticking after long-term operation, which increases the resistance of the equipment. In addition, roots blower is started when the air door is fully open, and tar resistance is greater in cold conditions, so roots blower is a typical heavy load starting load.


The 6kV high-voltage circuit breaker of the original system is directly sent to the motor, and there is no other soft starting equipment. The high-voltage motor and roots blower are directly connected by a coupling wheel. Due to heavy load starting and high resistance of tar in cold state, the starting current is large when starting directly, which is easy to cause circuit breaker tripping, and it needs multiple closing to start. And before start-up, it is necessary to heat roots blower with high temperature steam. In addition, direct starting may affect the internal air gap of Roots blower.


ZG Series Roots Blower.jpg

Due to the large selection of Roots blower, the power plant often does not need roots blower to operate at full load, so the fan has to open the return valve, resulting in low efficiency and serious waste. In order to improve the operation efficiency of the gas compressor, the plant leaders decided to transform the equipment and add two sets of soft start equipment with speed regulation function.



Related Products

Multi stage centrifugal blower

Multi stage centrifugal blower

Product Details

HIQ-1400VF vacuum atmosphere furnace

HIQ-1400VF vacuum atmosphere furnace

Product Details

CL Sereis liquid ring compressor in cond

CL Sereis liquid ring compressor in cond

Product Details

Low price Industrial Circulating water v

Low price Industrial Circulating water v

Product Details