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Closed Expansion Tank Sizing
Low temperature closed expansion tank sizing
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The diagrams below can be used to estimate the size of a closed expansion tank at lower temperatures.
Temperature in degrees Fahrenheit - pressure in psig
- initial temperature 50oF
- initial pressure 10 psig
- maximum operating pressure 30 psig
- safety factor aprox. 2
The diagram below can be used to estimate the size of a closed expansion tank at low temperatures.
For initial and maximum pressures different from above - multiply the tank size with the a correction factor estimated from the diagram below:
Temperature in degrees Celsius- pressure in kPa
- initial temperature 10oC
- initial pressure 70 kPa
- maximum operating pressure 200 kPa
The diagram below can be used to estimate the size of a closed expansion tank at low temperatures.
For initial and maximum pressures different from above - multiply the tank size with the a correction factor estimated from the diagram below:
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Related Topics
- Heating - Heating systems - capacity and design of boilers, pipelines, heat exchangers, expansion systems and more
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Related Documents
- Calculating Expansion Tanks - Calculating expansion volume in open, closed and diaphragm expansion tanks
- Diaphragm Expansion Tank Sizing - Low temperature diaphragm expansion tank sizing - tank volume and acceptance volume
