This is an Astral 1-1/2 HP Pump Motor with 56J Frame, 115/230 Volts, 3450 RPMs and up-rated. This is a motor replacement for the Astral Sena and/or Astra Max pool pumps.
This motor made by Century Motors for Astral has a 303 stainless steel shaft, Class B insulation and sealed ball bearings lubricated for life. Century Motors by Regal Beloit is an innovative company that has been pioneering the use of electric motors in the leisure and commercial water markets for over a 100 years.