supply of hot water booster pumphot water booster pump,supply of 120w hot water booster pump suitable to work on 230v,50hz supply, with following parameters and specifications 1) discharge 30lpm 2).operating head 9m. 3) input/output delivery size 19 m m. 4)integrated magnet/ epdm rubber/pp flow switch for starting and stopping the pump when tapping point is turned on off. 5) three position selector switch(off, auto ,manual). 6) induction motor with stator copper wind ing, ceramic radial bearing and carbon thrust bearing. 7) composite pp 30% gf material impeller 8) epdm ru bber non return valve (ball) 9) aluminium oxide shaft 10) cataphoresis-coated cast iron/ ss pump housing. ma ke:- grundfos or ksb or texmo or crompton , or its equivalent. [ warranty period: 30 months after the date of delivery ] ]