To recognize cavitation, the water must first know there is such a physical characteristic: When the water pressure is less than the surface of the water vapor pressure Pv 100ZJ-33 slurry pumps, water becomes a gas when the gas being higher than water gas When the pressure of the pressure, it turned into water 100ZJ-36 slurry pumps, this water vapor into each other, is the inherent physical properties of water (and other liquids also have this property). Start vaporized liquid critical pressure 80ZJ-42 slurry pumps, called vapor pressure, with the "Pv" represents the slurry pump, its value and the liquid temperature t related to the vapor pressure of water at different temperatures, Section slurry performance curve of centrifugal slurry pump performance curve (see Figure 1-1) includes a flow - lift curve QH, flow - efficiency curve Q-η, flow - shaft power curve Q- NZ, flow - NPSH curve Q-NPSH curve. Different speeds in different impeller diameter, have different performance curves. 100ZJ-39 slurry pumps | mechanical seal | impeller (certified) | slurry pump Co. sent by Shijiazhuang-pump. Shijiazhuang-school Pump Co., Ltd. (www.shipaipump.com) is Shijiazhuang, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Pump in Shijiazhuang-school leadership with the staff warmly welcome all inquiries negotiations to create the Shijiazhuang-pump send a better future.