![]() ![]() Note: You can increase or decrease the accuracy of this answer by selecting the. For a more accurate answer please select 'decimal' from the options above the result. Bar to Inches of Water (Swap Units) Note: Fractional results are rounded to the nearest 1/64. Pressure in pounds per square inch (psi) vs. Inches of Water to Bar conversion: in H20 to bar calculator. The energy equation can be used to calculate the head rise in pumps and fans. Pumps and Fans - Energy Equation and Head Rise head units - like lb/in 2, atm, inches mercury, bars, Pa and more.Ĭonvert between pressure units like Pa, bar, atmosphere, pound square feet, psi and more. Major and minor loss in pipes, tubes and duct systems. The characteristics of stable and unstable flow. Modulating pumps to adapt capacities to variable process demands.Ĭentrifugal Pumps - Stable and Unstable Flow Result : 1 Psi 0. Piping systems and pumps - centrifugal pumps, displacement pumps - cavitation, viscosity, head and pressure, power consumption and more. It can be simpler to discuss the performance pumps in terms of head rather than pressure since the use of head makes the pump curve applicable to any liquid regardless of density. Identical pumps will develop the same head when running at the same speed but the discharge pressure is quite different due to the different densities of the liquids. Pressure - Liquids of different Density Liquid Pressure when handling Liquids of different Density Head vs. Pressure Headĭownload pressure vs head imperial units as pdf fileĭownload water pressure vs head - SI units as pdf file Head vs. Feet of Head Water to psi Pumps - Water Head vs. The head in feet water column can be calculated from pressure 100 psi with eq. = 52 psi Example - Converting Pressure - psi - to Pump Head - feet The pressure - psi - of a water pump operating with head 120 ft can be calculated with eq. P = pressure (kg/cm 2) Example - Converting Pump Head - feet - to Pressure - psi P = pressure (bar) Converting pressure in kg/cm 2to head in metre P = pressure (psi) Converting pressure in bar to head in metre Converting pressure in psi to head in feet Since pressure gauges often are calibrated in pressure - psi or bar - a conversion to the heads commonly used in pump curves - like f eet or meter - may be required. P = pressure ( kg/cm 2 ) Converting Pressure to Head Pumps characteristic curves in metre of head can be converted to pressure - kg/cm 2- by the expression: P = pressure (bar) Converting head in metre to pressure in kg/cm 2 Pumps characteristic curves in metre of head can be converted to pressure - bar - by the expression: SG = specific gravity of the fluid Converting head in metre to pressure in bar Pumps characteristic curves in feet of head can be converted to pressure - psi - by the expression: Converting Head to Pressure Converting head in feet to pressure in psi The gauges can operate at temperature -20☌ to + 60☌.Ī calibration certificate is not available.Pumps characteristic curves are often in head - feet or metres - and a conversion to pressure scales commonly used in pressure gauges - like psi or bar - may be required. Make sure that your medium is compatible with brass. The gauges are made of plastic or steel, the window material is made of polycarbonat, the connection has a thread size of G 1/8 inch or G 1/4 inch and is made of brass. Scale division ranges from 0.02 to 50 bar. The measurement range for the gauges of this series is from -1 to 400 bar. The gauge diameter is 40, 50 or 63 mm, the accuracy class 1.6 for steel housing and 2.5 for plastic housing. The MW Series pressure gauges are available with a vertical or horizontal type connection. The modular design enables a multitude of combinations of case materials, process connections, nominal sizes and scale ranges.heating and air-conditioning technology.gaseous and liquid media that are not highly viscous or crystallising and will not attack copper alloy parts.As a rule of thumb, please select a pressure gauge that has a rating scale of at least 25% higher than the maximum operating pressure. ![]() The connection point for this manometer is located below the gauge. Please make sure that your medium is compatible with brass. The gauge body is made of plastic, the connection and indicator are made of brass. The measurement accuracy class is 2.5 (± 2.5 % maximum deviation). The gauge has two measurement scales in bar (black) with scale division of 0.05 and in psi (red). ![]() The pressure gauge MW0150PV is designed for gas and liquid media and measures pressures within the range of 0 to 1 bar (0.15 psi). ![]()
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