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Jockey Pump Piping DiagramJockey Pump Piping Diagram A jockey pump is a small pump connected to a fire sprinkler system and is intended to maintain pressure in a fire protection piping. Questions about the orifice checks in the SENSING LINES has come up quiet often. The above capture is an age-old drawing covering sensing lines for a jockey pump and fire pump controller.
Designing Electrical Systems for Fire Pumps | EC&MYou cannot use the fire pump controller as a junction box for wiring to supply other electrical equipment. You must not connect conductors supplying power for pressure maintenance (jockey or make up) pump(s) to the fire pump controller, per Sec. 7-3.4.4 in NFPA 20 and NEC Sec. 695-6(f).
Fire Pump Wiring DiagramDescription: Fire And Jockey Pump Controller Sensing Lines | Mike Trumbature with regard to Fire Pump Wiring Diagram, image size 797 X 612 px, and to view image details please click the image.. Here is a picture gallery about fire pump wiring diagram complete with the description of the image, please find the image you need.
Fire Pump Controller DrawingsNEMA 2, Variable Speed Jockey Pump Controller. External Wiring . 24129 - PMCV: Three Phases Variable Speed Pressure Maintenance Controller. 10604 - JPCV: Three Phase Variable Speed Jockey Pump Controller. 10606 - JPCV: Single Phase Variable Speed Jockey Pump Controller
SECTION 5.21.30SECTION 5.21.30 - FIRE PUMP/JOCKEY PUMP DESIGN AND CONSTRUCTION STANDARD Design & Construction Standards, Revised January 2013 5.21.30-2 1. NFPA 13-Installation of Sprinkler Systems. 2. NFPA 14-Installation of Standpipe and Hose Systems. 3. NFPA 20-Standard for the Installation of Stationary Fire Pumps for Fire Protection. 4.
What is a Jockey Pump? (with pictures)Dakota Davis Last Modified Date: September 07, 2020 . 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. 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 ...
Supplying power for electric fire pumpsThe generator must also be able to support the fire pump auxiliary system, such as a jockey pump, and have a fuel supply that can provide 8 hours of fire pump continuous operation. NEC 2011. The proper installation of electrical fire pumps and associating equipment is the scope of the NEC. NEC 2011 dedicates Article 695 to fire pumps.