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Advantages:
Avoidance of icing on the gaskets
Scavenging air function and double-sided sealing air function
with one system
Avoidance of condensation in the casing
Bearing area remains clean and dry
Explosion-proof of the device by overpressure with “clean” air
Pollution-resistant cleaning device by means of overpressure
operation
Only one ventilator with low drive power necessary
Reduced need for maintenance
Increased operational safety
Ventilator could be integrated into casing
No additional space required, turbulent-free incoming flow
No connection channels necessary
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