Fire pump controllers These are control panels containing electrical components such as circuit breaker, switches, relays and other devices dedicated to the operation of fire pumps. ... Fire pump controllers suitable for use as service equipment are marked accordingly.Jul 15, 2019
What is a jockey pump controller?
A jockey pump is a small pump connected to a fire sprinkler system to maintain pressure in the sprinkler pipes. This is to ensure that if a fire-sprinkler is activated, there will be a pressure drop, which will be sensed by the fire pumps automatic controller, which will cause the fire pump to start.
What is fire Trol?
A fire troll was a large giant that was immune to fire, and vulnerable to cold, the opposite of a typical troll.