Jee pumps [ guj.]pvt ltd company is offering vertical centrifugal single stage sump pumps of jvcp series. Vertical sump pumps. The company has been accredited with iso 9001:2000 certification. These vertical centrifugal single stage sump pumps come with downward axial suction radial discharge, which is directly flanged to the discharge pipe. A grease lubricated ball bearing is provided to support the shaft from its upper part. The shaft is further supported by radial bush bearing. The material of construction of this bush bearing depends on the fluid to be handled. These pumps are mainly used for circulation of acidic water in metal and sewage treatment plants. These are also used for handling chemical waste water. Vertical centrifugal single stage sump pumps. Vertical centrifugal single stage sump pumps are manufactured from various materials like cast iron, carbon steel, alloy steel, cf8m and cf3m etc.