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Polaris PWC Knowledge Search this site Navigation Sitemap Polaris PWC Knowledge > First things to do > Jet pump cavitation can have similar symptoms to ventilation, but the cause is usually damaged/worn/bent impeller blades or damaged/bent stator .
Jet pump cavitation with ambient and high temperature water (Journal Article) | SciTech Connect
Cavitation characteristics of a jet pump were explored in tests with 80 C and 280 C water. A cavitation coefficient based on suction velocity and net suction head was used to correlate results. Results at low temperature compared well with results in literature. Results at high temperature and
Jet Pump Cavitation With Ambient and High Temperature Water | Journal of Fluids Engineering | ASME DC
Cavitation characteristics of a jet pump were explored in tests with 80 C and 280 C water. A cavitation coefficient based on suction velocity and net suction head was used to correlate results. Results at low temperature compared well to results in literature.
Jet Pump Cavitation | Journal of Fluids Engineering | ASME DC
Mixingthroat cavitation in a liquid jet pump results from high jet velocities, low suction (NPSH) pressure, or low discharge pressure. Incipient cavitation at the jet boundary has no effect on jet pump efficiency, but under severe conditions it spreads to the walls.
Jet Pump Troubleshooting Flotec | Home Water Management Products | Residential Sump Pumps, Well Pumps and Pressure Tanks
Jet Pump Troubleshooting Please use caution when checking anything electrical. Pumps use 115 or 230 volts AC which can injure or kill. Always turn off circuit breaker (or remove fuse) that feeds the pump before servicing or inspecting it. Some of these
Limiting Flow Cavitation Number of Water Jet Pumps
The method to determine the cavitation number for cavitationlimited flow condition in a water jet pump was theoretically and experimentally studied. Through visualization of the cavity bubbles, it was observed that a shock wave was developed in the diffuser once the cavitationlimited condition was
Numerical Investigation on the Cavitating Flow in a Water Jet Pump
International Journal of Scientific Research Engineering & Technology (IJSRET), ISSN 2278 – 0882. Volume 4, Issue 9, September 2015 . Numerical Investigation on the Cavitating F
Numerical investigation on the cavitating flow in Annular Jet Pump under different flow rate ratio
Numerical investigation on the cavitating flow in Annular Jet Pump under different flow rate ratio L Z Xiao, X P Long, Q Lyu, Y Hu, Q Q Wang School of Power and Mechanical Engineering, Wuhan University, Hubei, 430072 China Key Laboratory of Hubei
Numerical Simulation of Cavitation Characteristics for Pumpjet Propeller
Numerical Simulation of Cavitation Characteristics for Pumpjet Propeller Yao Shi, Guang Pan, Qiaogao Huang, and Xiaoxu Du School of Marine Science and Technology, Northwestern Polytechnical University, China Email: [email protected] Abstract. With k e
Numerical simulation of cavitation effects behind obstacles and in an automotive fuel jet pump | SpringerLink
By means of computational fluid dynamics (CFD) this study examines cavitation effects behind obstacles and within an automotive fuel jet pump. Especially with regard to gasoline