How does back pressure affect the performance of centrifugal compressors? What are the high-flow, moderate-pressure applications of centrifugal compressors?

Where pressure-reducing regulators drop pressure where you want more control over the outlet or what's downstream of the regulator, back-pressure regulators ... Dimensions/Material Item List. This valve is used for sanitary backpressure control applications such as maintaining constant pump discharge pressures, ... The FB5C operates by sensing the inlet pressure, or back pressure, beneath the diaphragm, as flow enters from inlet port on the side. As the back pressure ... All back-pressure tests required by the state regulatory body shall be conducted in accordance with the procedures set out below except for the wells in ... Causes of Abnormally Elevated Pressure. High back pressure in LC instruments is usually caused by foreign material blocking the flow of mobile phase. Although ... What is Back Pressure Protection? Flair's Back Pressure Protection limits the number of Smart Vents that can be closed at one time. Flair will never close more ... Back pressure valves are a required accessory when metering pumps are pumping to a low pressure injection point below the tank level or when pumping from a bulk ... Zaiput Flow Technologies' back pressure regulators are specifically designed for the needs of the flow chemist. Our devices feature a unique combination of high ... Back pressure occurs when hydraulic flow in the return line is restricted and causes a buildup of pressure backward through the line. This is undesirable as it ... A back pressure regulator is a valve that maintains a defined pressure upstream of its own inlet. When fluid pressure at the inlet of the back pressure ...