This is a Hayward SPX1510Z1XE 1 HP 60 Hz, 3450 RPM, Pump Motor designed for Power-Flo SP1511UN Series Pumps, Power-Flo II SP1780 and Power-FloLX SP1580 Pumps.
Hayward motors have been engineered to their high standards to ensure a rugged and long lasting motor for your pool or spa pump. Two sealed ball bearings offer ample capacity for extended life. Bearings are selected for quietness and are lubricated for life with greases specifically chosen for moisture and heat resistant qualities. Aluminum end frames are accurately machined for maximum concentricity and minimum runout.
Important: Total output (HP x Service Factor) of replacement motor must equal or exceed motor being replaced.