Product details:

DS3HF 1-1/2HP Pump Self Priming Cast Iron 2 Suction, 1-1/2 Discharge Maximum Pressure 62PSI Sprinkler Pump Pro Storm Series of cast iron sprinklers offer superior unmatched performance. The Pro Storm offers single-body-fill priming to 25-foot lifts, in less than 5 minutes! The Pro Storm models exceed the strict safety requirements of Underwriters Laboratory UL778, and CSA. Required by many state and local codes. Replaces Sta-Rite DS2H sprinkler pumps. The Pro Storm models are completely interchangeable with the original DS2H Series models, saving costly plumbing changeout dollars and installation headaches!Self Priming
2 Suction, 1-1/2 Discharge
Maximum Pressure 62PSI