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When Centrifugal compressor is a non positive displacement
compressor how it goes under surge due high discharge
pressure when the discharge valve partially or fully
clossed. please explain me clearly
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Answer Posted / vairaprakash
CENTRIFUGAL COMPRESSOR IS A NON DISPLACEMENT TYPE BECAUSE
AIR IS NOT GOING TO BE TRAPPED BETWEEN ANY VANES OR
SURFACES. BUT LIKE FILLING AIR IN THE TYRES, IN A CLOSED
VESSEL CONTINUOUSLY AIR IS PUSHED INTO IT THE PRESSURE OF
AIR INSIDE THE STORAGE TANK IS INCREASED(AIR IS
COMPRESSIBLE)
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