Sta-Rite DS3 High Head Self-Priming Centrifugal Pump

This cast iron sprinkler pump offers "singlebody- fill" priming to 25-foot lifts, in less than 5 minutes!  It is designed for lawn sprinkling delivering plenty of water at full sprinkler pressure.  It can pump from a pond, cistern or well points.  This pump exceeds the strict safety requirements of Underwriters Laboratories UL778, and CSA required by many state and local codes. The DS3 Pro-Storm pump is completely interchangeable with the original Sta-Rite DS2 models, saving costly plumbing “change-out” dollars and installation headaches!

Features

• Rugged close-grained cast iron body, specially treated for corrosion resistance
• Noryl impeller is precision-molded for perfect balance and ultra-smooth for highest performance and efficiency
• Multi-port and precision-molded polypropylene diffuser allows pump to prime faster and handle more air
• Normal wearing parts are easily accessible for service and replacement, without disturbing piping or mounting
• Superior insulation materials protect against excessive moisture and contaminant and ensure prolonged motor life
• Dynamically balanced rotor is decast under high pressures for uniform performance and greater efficiency
• Drain port provided for easy winterizing

Applications

• Residential irrigation…can be safely operated by timer or other automatic device
• Contractors…for dewatering excavation, water transfer and supply
• Agriculture...seed bed and plot irrigation, stock watering
• Industrial...sump drainage, marine pumping, liquid transfer and supply operations

Notes

• Pumps installed with a Pro-Source tank require a 100 psi relief valve*
• Pumps installed with a conventional tank require a 75 psi relief valve*

* Relief valve must be capable of relieving entire flow of pump at relief pressure