Product Type Oil Burner Pump Flow Rate 3 gph Overall Height 3 1/4 in Overall Length 2 1/4 in Overall Width 4 3/8 in Adjustable PSI Range 100 psi to 150 psi Maximum Lift Up To 14 ft in 2-Pipe System Up to 8 ft in 1-Pipe System Minimum Pressure 100 psi Motor Speed 1 725 RPM Number of Stages 1 Standards UL Listed