CENTRIFUGAL FIRE FIGHTING WATER PUMPS

https://www.allpumpscn.com/products/fire-fighting-centrifugal-pumps/

Centrifugal fire water pump designed certified to UL or NFPA20. It's an important part of a building's fire protection system, especially in high-rise buildings. Centrifugal fire water pumps are critical in distributing water through sprinkler systems in situations where water pressure from water mains and fire equipment cannot be reached. Even in lower buildings, fire pumps are key to controlling fires.
The fire fighting centrifugal pump system set includes a main pump connected to the electric motor, a backup pump connected to the diesel engine, jockey pump, pressure vessel, controller for manual or automatic operation of the system, and standard accessories mounted on the base.