... , High Head Pump 1.Made of Chromium-Steel 2.Dual mechanical seal, SIC mechanical sealSlurry Pump, Sewage Slurry Pump, High Head PumpCharacteristics:1 ... dual mechanical seal and high-thermo enduring lubricated bead bearing.5. The cooling system of pump are whole-water cover for KZ Series ... damage to extend the using period.8. For KR/KZ Series, strainer or bottom plate is at option.Application:l. The ...