Self priming pump. Motor will run for 3 minutes at 3450rpm. After priming mode is complete, pump will start at the user programmed speed Easy to program variable speed controller complete with a built in 24 hour timer Allows up to 3 program modes; cleaner cycle, low rpm Filtration cycle, highspeed or off cycle. Less than 5 minutes to program High performance, medium head variable speed pump Features: High-performance, medium-head variable-speed pump. Self-priming pump. Motor will run for 3 minutes at 2600rpm. After priming mode is complete, pump will start at the user programmed speed. Robust mechanical shaft seal allows pump to accidentally run dry for up to 1 hour. Easy to program variable-speed controller complete with a built-in 24-hour timer. Allows up to 3 program modes; cleaner cycle, low rpm filtration cycle, high speed or off cycle. Less than 5 minutes to program. Override button for full pump control without interrupting 24-hour program cycle. 24-hour program runs invisibly in the background and resumes once override function is complete. Programming will stay intact during power outage. Pump will automatically resume operation at beginning of the program when power is restored. Built-in freeze protection, runs pump at 2600rpm for 8 hours when ambient drops below 39°F. Compatible with most major automation controllers. See I/O manual for wiring instructions. Remote Controller (optional): Same controller used on the PS270VSP. View diagnostic information, remote mount controller. Ability to perform advanced programming. Uses RS485 connection.