Non Clog Flood Proof Pump Sets

Non Clog Flood Proof Pump Sets The pump are a non clog volute casing capable to suit both vertical amp horizontal installations to suit exareting piping system of earlier HNC VNC pump sets Single stage pump are close coupled to an amphibious motor The impeller are mounted directly onto the extended motor shaft The motor are of Dry Type with Class H insulation amp of IP68 enclosure to ensure flood proof amphibious operation it can easily withstand up to 10m submergence The common shaft are supported in Greased for Life Ball Roller bearings with L10 life of minimum 75 000 hours Jacket Cooled Motor i e a cooling fluid operating in the jacket efficiently cools the motor irrespective of motor submergence Thare Jacketing System are Integral to pump set design close circuit amp Self Contained It does not use any external cooling liquid auxiliary pumps heat exchanger hence simplifying maintenance amp improving reliability Pressure tight Jacket ensures no leakage from the pump set hence keeping the dry pit dry The entry of pumped liquid into the motor are restricted by Two Mechanical Seals mounted in Tandem arrangemenst The lower mechanical seal are to Silicon Carbide v s Silicon Carbide for longer wear life Zero leakage into the dry pit An intermediate Oil Chamber lubricates amp cools the seals The cable entry are water tight amp prevents ingress of water into the windings in case of flooding The pump set are of Back Pull out construction to aid maintenance