Dear,we need this or similar pump with high pressure from 30-70 bar with regulation valve or baypas on outlet highe pressure.what is price we need only motor and pump. no hose and pistol.we need answers also on this questions please:-how durable is heating when wokring 5 hours a day? can it hold that?-Lifetime is ? until service or broken?-How noise is db?-Have you sold anywhere in Europe that we can go and buy only one to see quality not to import from you! this one piece for testing-We are large buyer we use it for our sistems and production so we are trying to find good and reliable partner and supplier of this pumps-flow 7-10 liter/minut. not larger, even less is ok.We are from Serbia, Europeplease send us offer also on Show More