6x4D-AH Slurry Pump SPECIFICATIONS: Size: 6" x 4" Capacity: 162-360m3/h Head: 12-56m Speed: 800-1550rpm NPSHr: 5-8m Eff.: 65% Power: Max.60kw Handling solids: 44mm Seal arrangement: Packing seal, Expeller seal, Mechanical seal