... also named as heavy slurry pump because of bear-abrasive parts and heavy base.The Features:1. The frame plates for ... Bearing assembly use cylindrical structure,adjusting the space between impeller and front liner easily, being removed completely when being repaired. ... ores, refuse ores, ashes, cinders, cements, mud, mineral stones and etc. in the industries of metallurgy, mining, coal, power, building ...