Some fire department connections will present a. Nfpa 20 requires that the pressure rating of the discharge components including all pipingfittings and valves be adequate for the maximum total discharge pressure with the pump.
Standard Details Mckinney Tx Official Website
Fire department connection diagram. Indian school road scottsdale az 85251. The purpose of the sign is to provide the responding firefighters with the correct information on which por tions of a building are served by the fire department connection. Click on a sub category below to further refine your search. Planning zoning requests general plan p. Dixon 1 12 in. The check valve also prevents other sources of water flow into the system such as through a fire department connection from flowing back into the fire pump.
Nh nst x 6 in. One stop shop permits and plan review p. The fire department connection will typically present two 2½ inch female hose outlets into which the fire department can connect supply hoselines. A fire department connection fdc is a connection through which the fire department can pump supplemental water into the sprinkler system standpipe or other system furnishing water for fire extinguishment to supplement existing water supplies fdcs are required on all. 480 312 2356 inspections permit inspections p. Automatic systems are the most commonly found systems in high rise buildings.
When a sprinkler system activates the fire department connects hose lines from a pumper truck to the fire department connection. Npt auto sprinkler double clapper siamese connection bottom outlet. A simple engineering diagram of fire. The fire industry has lingo for all kinds of equipment and one term that is often used is siamese connection this fire department connection fdc features two twin female inlets that are attached at an angle to the body hence the term siamese and it plays an essential role in providing supplemental water to sprinkler and standpipe systems. The fire department connection fdc also know as the siamese connection is an important component found on most sprinkler and standpipe systems. Female npt x 1 12 in.
The fire department connection also commonly known as the siamese connection is an important component found on most sprinkler and standpipe systems. The fire department would have to supply the fire department connection fdc to have pressure on its attack lines. Male nst continuous swivel elbow. This connection allows the fire department to supplement. Where the fire department connection does not serve the entire building a sign shall be provided indicating the portions of the building served.
Gallery of Fire Department Connection Diagram
