Flow test discharge volume
How much water a flow test puts on the ground — before you open up, or when someone asks.
What this determines. This estimates how many litres a flow test puts on the ground from the flow rate and how long you run it — useful before you open up, or when a water authority asks.
Your readings
Why would I need this?
Water authorities and building managers sometimes ask. It is also a sanity check before a long flow on a tight site.
More tools
Hydrant flow from a pitot reading
Convert a pitot pressure and nozzle diameter into flow.
Flow available at a target residual
Project the flow available at the residual pressure the design asks for.
Pressure and flow unit converter
kPa, bar, psi, metres of head. L/min, L/s, m³/h, gpm.
K-factor calculator
Solve Q = K√P for flow, K or pressure.
Pump total head
Discharge minus suction, in metres of head.
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