Water piping design calculators

Pipe Sizing by Pressure Loss

Find the smallest standard pipe that keeps water pressure drop within your limit.

Pipe Sizing by Velocity

Find the smallest standard pipe that keeps water velocity within your limit.

Pressure Loss through Piping

Calculate pressure drop for a selected water pipe.

Water Velocity through Piping

Calculate water velocity in a selected pipe.

Water Flow Rate through Piping

Calculate the water flow a selected pipe passes at a given pressure drop.

Insulation Thickness

Find the insulation thickness that reaches a target surface temperature.

Results are preliminary engineering estimates based on the stated methods and your inputs. Have a qualified engineer verify them before design, procurement or safety decisions. Need a reviewed design? See our steam system engineering services or talk to our engineers.