... .0E-CKHVU-C3-5.0E-CRated fuel feed volumeM³/ h1.01.21.83.05.0Rated fuel output volumeM³/ h1.62.03 ... feed pump,circulating pump ,strainer,fine filter(auto or half-auto filter),flow meter,mixed oil tank.heaters(by steam,by hot oil ... integrates oil feed pump,circulating pump,strainer,auto filter or duplex backwash filter,flow meter,mixed oil tank ,composite heating device,viscosity and ...