The rated differential head requirement is 30 m. To calculate the average speed, we have to divide the total distance by total time. Using affinity laws, we can accurately calculate the pressure, flow and required speed and power of a pump from a specific known set point. Calculated out this gives an output flow of 23. SECTION 6 FLUID MECHANICS, PUMPS, PIPING, AND HYDRO POWER Part 1 Fluid Mechanics HYDROSTATICS 6. Calculator is based on the square foot method, with computations added for the most important values included. These calculations can be conveniently carried out with an Excel spreadsheet. By Luisa Romeo, Journalist, Pump Industry magazine With the CSIRO estimating that 40-60 per cent of household energy consumption is used for air conditioning and water heating, and the costs of power rising, the installation of geothermal systems for residential and commercial heating, ventilation and air conditioning systems (HVAC) has become popular as an energy efficient, environmentally. For example, if you want to subtract a value in cell B2 from the value in cell A2, you write the following subtraction formula: =A2-B2. Calculate the power for each phase. Cell B3 of the following spreadsheet shows a simple Excel date difference calculation. >80% of manufacturers said they have a sustainability policy in place or are developing one. Problem statement: pump sizing calculation. As when you are preparing yourself for a trekking in the wilderness, it’s very important that you know how to calculate battery capacity for the solar system, you can ensure maximum power-generating efficiency from your solar panels. Ex: 200 ft 1 3/4" hose with 150 gpm & 200 ft 2 1/2" hose with 300 gpm; Friction loss tables. The pump curve on the other hand is a graphical description of the flow and the pressure (Head) relation for one specific pump. Pipe Friction Loss - In this example, calculate the total friction loss in a pipeline. They apply to pumps, fans, and hydraulic turbines. The Hydraulic Calculator is an awesome tool for anyone who designs or works with hydraulic circuits. Please note that higher the HP one uses does not mean that more water is pumped out. Calculate - Curve Engine™ allows the user to enter system design parameters, it then calculates the system resistance for clear water and. It is necessary thus to take guard so that the engine has a sufficient power to satisfy all the situations of operation of the.