Variable speed control
In water and waste water applications variable-frequency drives are used to save energy. In addition there are also other benefits like reduced mechanical wear, minimized water hammer and decreased starting current.

Flygt speed control
Flygt’s extensive experience of pumps and mixers makes it possible to provide speed control suitable to your needs whether the requirements are highly configurable advanced or easy to use preprogrammed functionality. They contribute to reliable and trouble-free pumping with an eye both on environment and costs.

Flygt SmartRunTM
Dedicated for wastewater pump stations, this pre-programmed speed control contains unique functions for efficient and reliable pumping and simple start-up – just press the SmartRun start button!

Flygt PumpSmart
PumpSmart offers advanced pump control, protection, and optimization logic designed to prevent failure, improve pump reliability and maximize the flow economy of your pump systems.

This is a highly configurable pump control designed to meet any pump application requirements, offering advanced control algorithms that maximize energy savings and reliability. Advanced pressure control, Synchronous multipump control cavitation control and flow calculation are some of the functions that are available to take on any challenge in pumping applications. 

Flygt Hydrovar
When added to existing installations, the Hydrovar variable speed control reduces energy consumption substantially. It is developed for quick and easy retrofit of clean water pumps and circulation pumps. Hydrovar is simple to set-up and yet it easily handles advanced applications like constant pressure control, multipump control of <8 pumps with alternation, and more.  Hydrovar can be mounted on all standard asynchronous motors up to 22kW.