[Equest-users] W/gpm for pumps

[Wahid Mohamed]

Hi Omar,

In the design case (proposed) model, the design is supposed to give you how much GPM and head the pump will deliver in the chilled water system, based on each pump of the system GPM you can assign the power input.

In baseline case model, you have to run the model and get the system GPM from the output report, then return back to the model input to put the calculated pump power corresponding to GPM will be delivered for each pump.

Hope it helps and best regards,


Wahid H. Mohamed, BSc, LEED AP BD+C
Mechanical Project Engineer
T: +966 2 6999 888    Ext. 9798




From: equest-users-bounces at lists.onebuilding.org [mailto:equest-users-bounces at lists.onebuilding.org] On Behalf Of Omar Osama
Sent: Tuesday, February 25, 2014 4:34 PM
To: equest
Subject: [Equest-users] W/gpm for pumps

Dear All,
            I've found this subject before on eQuest directory but didn't find an answer yet, I just need to know if there is a field where I can input the (22 W/gpm) value directly to a pump in eQuest? or I need to make some conversion to other units to define to eQuest that my pump is 22W/gpm?

Another question is: How to distribute the 22W/gpm on 2 primary and 2 secondary pumps?

Omar ElRawy
Project Engineer,
EA Sustainable Building Consultants
www.ea-buildingconsultants.com<http://www.ea-buildingconsultants.com/>
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