convertimate Pump head

Pump head converter

Convert head in meters into the pressure it actually produces. Pick the fluid first: a column of oil pushes less hard than a column of water.

42.59psi

That's 1.5× as high as a house supply, while a town mains is 1.33× higher. That would reach about 10 floors up a building.

What it means

How high will it push?

This is static head. A real system also loses head to friction in the pipe, which grows with the square of the flow.

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Background

About head

Pumps are rated in meters of head, not in pressure, because head is the same whatever is in the pipe: a pump that lifts water 30 m lifts diesel 30 m too. The pressure differs, because diesel is lighter.

The link is p = ρ g h, and for water that works out at roughly 1 bar per 10 meters.