Ajax A2s will pump to a maximum head of 250 feet. Their suction and discharge outlets are 1.25". That means that your delivery pipe will need to be a minimum of 1.25" - however, a larger pipe will help overcome friction during the pumping process. This pump will deliver 300 gallons per hour and it will need a minimum of 0.75 hp (electric) to deliver that at 50 strokes per minute.

This pump is in great operating condition. It is now sporting a new aluminium 12" double A-section pulley.

The second pump in the photos is an A3 and its details are listed separately.