... 450mm. They are also named as heavy slurry pump because of bear-abrasive parts and heavy base.Features:1. The frame plates ... to meet the delivery for long distance. Application:WA,WH heavy slurry pumps are used to pump high-hardness, strong-corrosion ... , ashes, cinders, cements, mud, mineral stones and etc. in the industries of metallurgy, mining, coal, power, building material and etc. The ...