Specifications: Size: 8" x 6" Capacity: 360-828m3/h Head: 10-61m Speed: 500-1140rpm NPSHr: 2-9m Eff.: 72% Power: Max.120kw Handling solids: 63mm Materials: High chrome alloy, Rubber, Polyurethane, Ceramic etc Design Features: Bearing assembly - large diameter shaft with short overhang contributes to long bearing life. Liners - easily replaceable liners are bolted, not glued to the casing for positive maintenance. Casing - Casing halves of cast or ductile iron provide high operating pressure capabilities. Impeller - front and rear shrouds have pump out vanes that reduce recirculation and seal.