UL Listed fire pumps are fire pumps that have been tested and certified by Underwriters Laboratories (UL).
UL is a globally recognized, independent safety science organization that sets standards for product safety and sustainability. When a fire pump is UL Listed, it means it has met UL's rigorous testing and safety standards, ensuring its reliability and performance in fire protection systems
Different type of UL listed pumps are:

Vertical Turbine Fire Pump

Horizontal Split Case Fire Pump

Horizontal End Suction Fire Pump