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Does pressure remain same in closed water circuit of chilled water piping network?

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Question added by Waseem Shahzad , Deputy Manager MEP (Proposal & Coordination) , Izhar Construction (Pvt) Ltd
Date Posted: 2016/02/19
Muhammad Arsalan Siddiqui
by Muhammad Arsalan Siddiqui , Associate Director (MEP) , JLL

No. the pressure near the pump will be higher than farthest point of critical path.

 

MUJEEBURUR REHMAN
by MUJEEBURUR REHMAN , Senior Project Mechanical Engineer , Siemens Energy

ya working pressure is same 8bar

Waseem Shahzad
by Waseem Shahzad , Deputy Manager MEP (Proposal & Coordination) , Izhar Construction (Pvt) Ltd

but it happen on my project, there is a difference of 1~2 bar pressure on most highest point of circuit....

if it is not like this than why air vent always installed on the highest point???

syed tahmul ullah hussaini
by syed tahmul ullah hussaini , SENIOR MECHANICAL ENGINEER , SAUDI BINLADIN GROUP

yes it remains same in the close circuit as it does not have any atmospheric pressure variations

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