how to replace fire pump jockey motor in hindi urdu language

Описание к видео how to replace fire pump jockey motor in hindi urdu language

In this video we are learn how to replace fire pump jockey motor .I will discuss complete detail A to Z .
jockey pump
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.

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