Performance curve centrifugal slurry Section slurry pump performance curves (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. How it works: it belongs to a centrifugal pump. The centrifugal force generated by rotation of the impeller, so as to achieve the purpose of slurry transportation. ZJ slurry pumps Construction: pump cover and pump flow components: ZJ slurry pump casing is double-shell structure. The outer metal casing (front pump housing, the pump housing) 200ZJ-I-A75 slurry pump, the material is usually HT200 or QT500 - 7 200ZJ-I-A70 slurry pump, high-chromium alloy inner casing available Cast iron making (including jacket, front fender, rear fender), or rubber (including the former sheath after sheath). 200ZJ-I-A63 slurry pumps, slurry pumps, bushings expeller provided by the Shijiazhuang-Pump Co., Ltd. faction. Shijiazhuang-school Pump Co., Ltd. (www.shipaipump.com) strong, credible, and other industries in other Shijiazhuang, Hebei accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shijiazhuang-faction pump into the brilliant and you work for a better future!