Alfa Laval Centrifugal Pump Designed to meet the hygienic requirements of the dairy, food and beverage and personal care industries, LKH centrifugal pumps increase process productivity while providing high efficiency and gentle product handling. Stainless steel. Model: LKH20 Power: 5.5kW/7.5HP, 415V, 3 Phase RPM: 2900 Impeller Diameter: 140mm Suction: 2.5