Red Lion 614676 RLSP-200-BI, Centrifugal Self-Priming Sprinkler Pump, 2 HP, 115/230 Volts, 1-1/2" NPT Discharge, 89 GPM Max, 108 ft Max Head, Manual 2 HP LAWN SPRINKLER PUMP: Sprinkler pump is for use in underground or above ground lawn sprinkling systems and also for garden irrigation, boosting household water pressure. It can be used for recirculation of large volumes of water. HEAVY-DUTY CAST IRON CONSTRUCTION W/ BRONZE IMPELLER: It is designed for years of service and reliability. 115/230 VOLT HEAVY-DUTY CENTURY MOTOR: Voltage selector is used for simple connection to existing power source. It is ideal for both residential and commercial lawn and turf sprinkling systems. SELF-PRIMING DESIGN: After initial fill, no additional priming is required. It is used as engineered pump housing & Hydraulics. It has 2" NPT Intake and 1-1/2" NPT Discharge. SPRINKLER PUMP DIMENSION: This Self-Priming Sprinkler Pump is of opening size 19 x 10 x 11 inches