What Is a Variable Speed Pump

Variable-speed pumps get their name from the fact that they operate at different speeds, measured in rotations per minute (RPMs). They can be adjusted up to 3,450 RPMs to suit the specific function. VSPs use less energy when their speeds are reduced. … This has serious energy-savings implications.

How variable speed pumps work?

With a variable speed pump, a pressure sensor is mounted on the outlet of the pump, and this measures the operating pressure of the pump. … This is the pressure and flow of a VFD pump. This keeps pressure constant and saves electricity.

Is a variable speed pool pump worth it?

A Worthwhile Investment Even at a higher initial cost than single-speed pumps, the best variable speed pumps are the superior investment because they offer prolonged filtration, more water turnover, and lengthier sanitation durations. These benefits make it easier to maintain your pool.