Fire jockey pump

Jockey pumps are typically small multistage centrifugal pumps, and do not have to be listed or certified for fire system application. It is designed to keep the pressure in the system elevated to a specific level when the system is not in use, so that the fire pump doesn t have to run all the time and the system doesn t go off randomly. A jockey pump package consists of a pump, motor and controller. Hence a jockey pump is an important part of the fire pumps control system.

Flow Tech News If a fire happens and the pressure drops dramatically, the jockey pump wont be able to keep up, and the drop in pressure will trigger the large fire pump to start sending water. There are several types of jockey pumps each having their advantages to a given application.

When additional fire pumps are installed in series, use psi (bar) increments for each additional pump. For additional information, refer to NFPA 2 Standard for the Installation of Stationary Pumps for Fire Protection. There are two types of pumps available for jockey pump applications. What Are Jockey Pumps and How Do They Work?
m Fire Pump Controllers, Testing Equipment, Fire Pump Repair Parts, Motors, Jockey Pumps and More. 3) The fire pump start point should be psi (bar) less than the jockey pump start point.

A jockey pump, or a pressure-maintenance pump, is a small apparatus that works together with a fire pump as part of a fire-protection sprinkler system. The jockey pump is essentially a portion of the fire pump s control system. The purpose of a jockey pump is to maintain pressure in a fire protection piping system so the larger fire pump does not need to run. Secondarily, this pump prevents sprinkler systems from being damaged when the fire pump begins sending water.

Jockey Pumps AC Fire Pump Jockey pumps or sprinkler system pressure maintenance pumps are a low cost yet essential component of a fire pump sprinkler system. Typically the jockey pump is sized to of the fire pumps rated flow. At the beginning of this year, professionals in the tile industry were searching for a suitable name for the new type of ultra-thin, large-format porcelain tile.

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