... , also can be used for concrete shotcrete pump, refractory mortar and greening of jet and ... hydraulic oil cooling the use of advanced compulsory air-cooled heat dissipation system, without water, easy to use ... PumpTechnology parameters:NameBS-20C concrete pump,fine aggregate concrete pump ,concrete pump truckdiscriptionItemunitDiscriptionConcrete output abilitym3/h20Maximum pressureMPa8Distributor ...