Water and Plumbing
Calculations of pump power, closed expansion tank, thermal power and flow rate (Q = m·c·ΔT), water pipe pressure loss and diameter selection, installation water volume and tank volume.
Pump Power Calculation
Pump shaft power, motor power and energy cost from flow rate and head.
CalculateClosed Expansion Tank Calculation
Expansion tank volume and pressures for closed circuit hot water installation (EN 12828).
CalculateThermal Power and Flow Calculation (Q = m · c · ΔT)
Thermal power ↔ flow rate conversion according to the supply–return temperature difference.
CalculateWater Pipe Pressure Loss Calculation
Pressure loss (Pa/m, kPa, mWC) and flow velocity in steel water pipes.
CalculateWater Pipe Diameter Calculation
The optimal water pipe diameter according to the speed and pressure loss limits.
CalculateSystem Water Volume Calculation
The total volume of water of the installation from pipe lengths, boilers and heaters.
CalculateTank Volume Calculation (Cylinder and Rectangle)
Cylindrical and rectangular tank volume; amount of liquid and fill ratio according to level.
Calculate