WebThe calculator below can used to calculate the hydraulic and shaft power of a pump using Imperial units: q - flow capacity (gpm) γ - specific weight of fluid (lb/ft3) g - gravity (ft/s2) h - differential head (ft) η - pump efficiency. … WebWater Horsepower = i.Q (flow gal/min.) x H (Head in ft.) 3960 . g. Wire to Water Efficiency: Overall Efficiency = Water Horsepower x 100 Electrical Horsepower . k. 3. Treatment Formulas . a. Filtration Rate (gpm/ft ... = 1 PSI. 0.433 PSI = 1.0 Feet of Head . m. Per Capita Water Use = Water used (gal/day)/total number of people . n. Percent ...
Back To The Basics: Converting Between Pressure …
Web10 feet of head to psi = 4.33417 psi. 20 feet of head to psi = 8.66833 psi. 30 feet of head to psi = 13.0025 psi. 40 feet of head to psi = 17.33666 psi. 50 feet of head to psi = … Web3.14 X Radius2( pi x R2) ( pi = 3.14) 2. Horsepower (hp) Formulas. a.horsepower = 550 foot-pounds/second. = 33,000 foot-pounds/minute. = 1,980,000 foot-pounds/hour. b. … naped dea
Convert inhg to psi - Conversion of Measurement Units
Web5 foot of head to psi = 2.16708 psi. 10 foot of head to psi = 4.33417 psi. 20 foot of head to psi = 8.66833 psi. 30 foot of head to psi = 13.0025 psi. 40 foot of head to psi = … WebHead equation. Pressure head is a component of hydraulic head, in which it is combined with elevation head.When considering dynamic (flowing) systems, there is a third term needed: velocity head.Thus, the three terms of velocity head, elevation head, and pressure head appear in the head equation derived from the Bernoulli equation for … WebNov 2, 2024 · Determining Water Pressure. Use the formula pressure P = 0.43h where h is the water column in feet. We use the constant 0.43 (lb/in 2 )/ft because this is the amount of pressure 1 foot of water places on a … melamine sandwich trays