The Summit ansi pumps offer capacities to 600 gpm & heads up to 730 feet. Summit ansi pumps are built to last however if the pump does need maintenance they have their back pull out design for faster repairs. Ansi pump comes with a full open impeller with external impeller adjustment. Standard bronze Inpro labyrinth seals, heavy duty bearing frame with an extra-large oil reservoir. We have had great success with the 2196 Summit ansi pumps this pump is highly recommend by PFC Equipment.