Example: tourism industry
Search results with tag "Reciprocating pumps"
Variable Frequency Drives (VFD’s)
www.maeep.orgreciprocating pumps & compressors, extruders, gear pumps. • Variable Torque Loads – centrifugal fans, pumps, and compressors • Constant Horsepower Loads ... 50% reduction in power required to turn the load. •Energy savings using a VFD to control the speed of a constant torque load is a direct function of speed
VARIABLE SPEED PUMPING - Energy
www1.eere.energy.govThese pumps dis-charge liquid by changing the internal volume. Reciprocating pumps can gener-ally be classified as having a piston, plunger, or diaphragm, displacing a discrete volume of liquid between an inlet valve and a discharge valve. The rotary motion of the driver, such as an electric motor, is converted to the reciprocating motion by