Skip to content
PF-092 · Verified method

Receiver Size for Intermittent Peak Demand

Size local storage for a short high-flow event exceeding compressor supply.

Inputs

AFFILIATE LINKS

Useful equipment for this calculation

These optional products are directly related to the pneumatic task you are calculating.

If you buy through these links, PneumaForge may receive a commission at no extra cost to you.As an Amazon Associate, PneumaForge earns from qualifying purchases.

ENGINEERING GUIDE

Use the Receiver Size for Intermittent Peak Demand to size local storage for a short high-flow event exceeding compressor supply. The calculator uses Peak demand, Available supply flow, Peak event duration, Initial pressure and Minimum pressure and reports required local receiver volume.

How to interpret the result

Read the result in the context of the selected units and pressure basis. For this tool, the primary outputs are required local receiver volume. Change one input at a time when comparing scenarios so the effect of each variable remains clear.

Formula and methodology

PneumaForge applies this verified method: Flow deficit × time converted through pressure ratio/storage balance. The functional engine is shared with related tools in the receiver-storage family, while this page solves the specific intent represented by air receiver peak demand calculator.

Flow deficit × time converted through pressure ratio/storage balance

Variables and inputs

  • Peak demand
  • Available supply flow
  • Peak event duration
  • Initial pressure
  • Minimum pressure
  • Air temperature

Worked example

Reproducible example: start with the calculator's default values (Peak demand = 5000; Available supply flow = 3000; Peak event duration = 20; Initial pressure = 7) and calculate the result. Then change the variable most relevant to your application and compare the new required local receiver volume against the baseline.

Assumptions and limits

Isothermal/known mean tank temperature unless a transient thermal model is explicitly selected. Absolute pressure differences represented consistently.

Engineering tips

  • Use absolute pressure internally even when the interface accepts gauge pressure.
  • State the thermal assumption for fill and blowdown calculations.
  • Receiver volume cannot replace adequate compressor capacity for sustained demand.
  • Keep the inputs used for receiver size for intermittent peak demand on a consistent engineering basis before comparing alternatives.

Frequently asked questions

What does the Receiver Size for Intermittent Peak Demand calculate?

It is designed to size local storage for a short high-flow event exceeding compressor supply. The reported outputs are required local receiver volume.

What inputs does the Receiver Size for Intermittent Peak Demand use?

The calculator uses Peak demand, Available supply flow, Peak event duration, Initial pressure and Minimum pressure. Only use values that represent the same operating condition or design case.

What formula or method is used?

The calculation follows: Flow deficit × time converted through pressure ratio/storage balance. The page also states the assumptions that define where the method is valid.

Which assumptions can affect the result?

Isothermal/known mean tank temperature unless a transient thermal model is explicitly selected. Absolute pressure differences represented consistently.

Can I use different units?

Yes. PneumaForge converts supported units through canonical engineering units. For compressed-air reference flows and pressure bases, the reference pressure and temperature must also remain consistent.