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Is there a way to calculate counterweight for the pressure relief damper required for staircase pressurization where 50 Pa is to be maintained?‎

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Answer added by  Muhammad Arsalan Siddiqui, MEP Project Manager, JLL
9 years ago

I never face problem like that because this is not always constant and change as per site conditions but its simple pressure = force/area Pressure you need is50 Pascal No ... See More

 

Answer added by  Adebowale Adebiyi, Postdoctoral Associate , University of Western Ontario
8 years ago

I feel the patient can manage the condition through medication and maintaining right social habits

 

Answer added by  Fadi Qasem PMP Certified, MEP Section Head, MID Contracting Company
9 years ago

No,but you can adjust the used weight on the pressure relief damper  to match the required pressure that has to be maintained in the stair case which is50 Pa

 

Answer added by  Sherif Mohammed Ibrahim, Senior Mechanical Technical engineer, Al-Latifia Trading & Contracting Company
9 years ago

actually i did not face this problem befor but i think there is a simple solution by applying mechanical force balance as below : P=M * g * A  which; p = pressure in pa M ... See More