D series multi-stage centrifugal blower

Product Features:
Low noise, no mechanical friction during air blowing operation, and reasonable blade profiles are used to reduce noise.
Low vibration, optimized impeller design reduces axial force, and the whole machine runs smoothly.
● No mechanical friction mechanism: No gear speed increase is required. The blower rotor is supported by front and rear bearings, and there is no mechanical friction between any components except for the bearings during operation, so there is no noise caused by mechanical friction, thus ensuring the service life of the blower host.
Convenient air volume adjustment: The range of blower adjustment is 100%~50%, and the flow rate can be adjusted by adjusting the inlet butterfly valve.
Oil free machinery: During the pressurization process of the blower, no oil or gas is generated, ensuring that the aerator is not easily corroded and improving the service life of the aeration system, without considering oil leakage issues.
The cooling of the tail bearing is carried out by water cooling, which extends the service life of the bearing.
The rotor adopts advanced technology, with high strength and long service life.
Performance parameters:
Parameters:
Airflow range: 20-400m3/min
Pressure range: 30-100Kpa