Aluminium Impeller of Axis'sare used in the application,where the requirement of air forcombustion,suction,blowing,venturisuction,dust collection,and scrubbers etc.,
Axis centrifugal air blowers had three variants which are
1.Direct Drive[DD]
2.Belt Drive[BD]
3.Coupling Drive[CD]
DirectDrive:-Impeller is mounted directly on the motor shaft.Therefore thespeed ofthe impeller will be as same of motor used in ambient airhandlingrequirements.
Belt Drive:I-mpeller with bemountedon the rearing shaft and it will be driven by the motor shaftthroughpulleys & belt.Impeller speed can be designed based on thecustomerrequirements.But it has limitations liketorque,pressure,volume and loadcurrent.
CouplingDrive:- Impeller will be directlycoupled with motor.This model iswidely used in places where therequirements of motor load are huge.Inthis case, impeller speed will beas motor speed
But motor torque will be minimized on the impellers du to couplings.
i, High-pressure Roots Blower Low noise
Blower with adoption of helical tri-lobe roots rotors and the discharge port of special geometry, the airflow noise is much lower compared to typical straight-lobe roots blower. The noise level can be reduced by 8db in the band of low frequency; hence the noise in the surroundings of blower can be significantly improved.
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ii, High adiabatic efficiency
High-pressure Roots Blower with design of helical tri-lobe roots rotors, Blower the airflow pulsation is less and the air streamline would be more stable. Therefore the fluctuation in airflow is less and then the energy waste can be reduced. Additionally, the instantaneous backflow of discharge is lower by the design of special discharge port. Compared to straight-lobe roots blower, the adiabatic efficiency can be raised up to 20%.
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iii, High-pressure Roots Blower Super Energy saving
Compared to the typicalBlower under the same operation conditions of discharge pressure and airflow volume, the power consumption of helical tri-lobe roots blower will be lower by 20.