Albin Positive Displacement Pump. Model: SLP 115 P51 A31 B1 AOT. Flow rate for new pump is 24.5 gpm with required horsepower and pressure. Discuss with salesperson your process and product to determine if this refurbished pump should handle your specific duty. Pump is controlled by an Amicon motor control system which provides for: variable speed control, (4) limit control, and rotation reversal. Danfoss DC motor, 3 hp. Driver pulley diameter: 3 in. Driven pulley diameter: 5 in. Ratio: 1.666:1. Final rpm: 1050 (max). Inlets/Outlets: (2) 1-1/2 in. S-Line fittings. Overall dimensions: 3 ft. 1 in. L x 1 ft. 10 in. W x 3 ft. H.(ACN65a).