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A jockey pump, also known as a pressure-maintenance pump, is a small pump connected to a fire suppression system near the fire pump and is intended to maintain pressure in a fire protection piping system. These pumps recover pressures lost from gradual, slow pressure declines in a system due to temperature changes, trapped air escapement, or ...
Whiting's electric fire engine. William H. H. Whiting was an insurance adjustor and auditor with a special interest in fire prevention. Mr. Whiting made improvements to the design of an electric fire engine which was granted a patent (#632,665) in 1899. the principal points are the special combination of motor, a rotary force-pump, controller and safety-valve, and automatic stop-motion.
Gough Brothers & F. G. O'Brien. The Penrith Museum of Fire is an Australian firefighting museum that contains heritage-listed former operating and stored for preservation fire service vehicles located in Penrith, Sydney, Australia. The provenance of the firefighting vehicles date from 1841 to 1998.
Fire appliances in the United Kingdom. A steam pump truck in use in 1913, St Helens enabling fire-fighters to reach the burning clock tower. The limber for attaching to a horse team is visible stretching to the right. Fire services in the United Kingdom use a variety of fire appliances, which perform a wide range of general and specialised ...
A fire sprinkler system is an active fire protection method, consisting of a water supply system providing adequate pressure and flowrate to a water distribution piping system, to which fire sprinklers are connected. Although initially used only in factories and large commercial buildings, systems for homes and small buildings are now available ...
A Variable Speed (VFD) Fire Pump Controller is a fire pump controller that is able to vary the speed of the motor depending on the demand of the fire pump, resulting in the ability to hold a constant discharge pressure. It differs from other industrial variable speed control devices because it is now considered a life safety device, and so must ...