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What is the difference between centrifuge pump and positive replacement pump?

CENTRIFUGE PUMP GENERATE CONSTANT HEAD.

  POSITIVE REPLACEMENT GENERATE CONSTANT PRESSURE . 

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Question added by عبدالرحمن عمر , biomedical engineer , Alpha tech company
Date Posted: 2017/01/26
Sarif Islam
by Sarif Islam , Senior Process Engineer , ADNOC

Centrifugal pump is dynamic pump. It converts kinetic energy to pressure energy. Reciprcating pump is positive displacement type. The power output from driver (Motor or turbine) directly converts pressure energy from Mechanical/ electrical energy

Ahmed Saleh Aljaberi
by Ahmed Saleh Aljaberi , Service Field Engineer , petromasila

   positive  replacement pump it has  relief valve

 

Pavlo Romanovskyi
by Pavlo Romanovskyi , Workshop Manager , The Oman Construction Company

Positive replacment pump used for high pressure

Configure pump for high flow

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