... installation and maintenance 4.ISO9001-2008 RH4/3-C Series Heavy Duty Slurry PumpShijiazhuang Ruite Pump Co., Ltd supplying a precision ... pump is mainly using for handling abrasive, high density slurries in the metallurgical, mining, coal, power, building material and other ... may adopt means of transmission including direct connection DC,belt drive(CR,CL,CV,ZV), hydraulic and frequency control etcour ...