Fire pump

A vertical turbine type fire pump with a diesel engine attached on the right
Antique Japanese fire pump
Horse-drawn fire pump given to Brockhampton Estate in 1818
The portable fire pump normal pressure (PFPN) was standard equipment in many Żuk A-15 fire engines; ca. 1977

A fire pump usually refers to a pressure-increasing component of the water supply for fixed-place fire suppression systems such as fire sprinklers, standpipes, and foam systems. Fire pumps are also a critical component integrated into fire trucks and fire boats, and serve a similar purpose boosting water supplies for firefighting hose operations.