WebThe jockey pump is designed to start before the main fire pump and return the fire protection system to its minimum static pressure. However, it is not designed to keep up … WebOct 8, 2024 · Conditions of the pump system must be inspected weekly for the following items: Pump suction, discharge and bypass valves are fully open. Piping is free of leaks. Suction line pressure gauge reading is within acceptable range. Suction reservoir has the required water level. Wet pit suctions screens are unobstructed and in place.
What is a Jockey Pump? - ynspump.com
WebApr 2, 2024 · With a horizontal split-case pump, the flow is split and enters the impeller from opposite sides of the pump housing. As the name implies, this is a pump installed with a … WebJun 14, 2024 · A jockey pump is a small device that works together with a fire pump as part of a fire-protection sprinkler system. Also referred to as a pressure-maintenance pump, it … grain sack shower curtains
FIRE PUMPS SYSTEM INSTALLATIONS OVERVIEW AND HOW IT …
WebSep 20, 2024 · Glenn Berger. 1) the installation of the BFP after the fire pump is not that unusual. It is easier to account for the pressure loss with the pump. Locating the BFP before the pump does create potential scenarios for low suction pressure. 2) The sensing lines for the jockey pump and the fire pump MUST be in the same general location. WebA jockey pump is a small device that works with a fire pump to maintain pressure in a fire sprinkler system. It is powered by electricity, diesel or steam, and is connected to a static water source, such as a river or water tank. The jockey pump provides water flow at a higher pressure to activate the sprinkler system. WebFeb 10, 2024 · 2/10/2024 08:17:09 am. Your jockey pump stop pressure should be set at 69.5 psi. This is based on: maximum city supply + rated pump shutoff pressure. You would want your jockey pump to start at 10 psi lower (59.5 psi) and then you fire pump to start to start 5 psi lower than that (54.5 psi). grain sampling at great depths