Tri-Clover Model PR125 Positive Displacement Pump. Model PR125. Flow rate for new pump is 120 gpm with required horsepower and pressure. Discuss with salesperson your process and product to determine if this refurbished pump should handle your specific duty. Stainless steel product contact surfaces. Tri-Clover positive displacement pumps handle high viscosity products at elevated GPM and pressure ratings, provide longer seal and rotor life, reduce maintenance costs and downtime, perform effectively on suction lift service, and handle liquids and semi-solids with entrained vapors. Motor: 5 hp. Inlet/Outlet: 3 in.