... Metallurgical, Mining, Coal, Petroleum & Chemical,Transportation, River& Channel dredging, Building and Municipal projects. Specification D25-400mmQ12-5040m3/hH5-90m Function ... , casing split on the vertical centreline serves to support and be connected by means of bolts. Pump body is ... --450ZJ1200M M2520--5400700--150013--57200--400855--10513701886415921 centrifugal river sand slurry Pumps