Pentair IntelliFlo Variable Speed Pump Diagram Variable Speed Pump Want to know why IntelliFlo Variable Speed pumps outsell all other variable speed pool pumps combined? When Pentair® first introduced IntelliFlo variable speed technology, it set off a marketplace revolution with its energy efficiency, near-silent operation and long service life. Now comes the latest member of the IntelliFlo family, the new IntelliFlo variable speed pump. It further refines the field-proven advancements that have led IntelliFlo pumps to outsell all other variable speed brands combined. Check out these advantages and you'll quickly see why: Features -Energy savings up to 90% versus traditional pumps -8 programmable speed settings and built-in timer to ensure the pump runs at optimum speed and duration -Ultra-efficient permanent magnet motor design reduces noise and vibration for greater efficiency and longer pump life -Dramatically quieter operation - as low as 45 decibels - about 4 times quieter than most traditional-style pumps. -Totally enclosed fan-cooled (TEFC) design and low average operating speed makes IntelliFlo the quietest pump on earth -Fully compatible with IntelliTouch, EasyTouch, SunTouch Pool -Control Systems and other brands of digital pool/spa controls for managing pump, heating, lighting, spa jets and water features. -Built in diagnostics protect the pump for longer service life