Featuring a Single Inlet design and a Cast Brass finish, this fire protection FDC is stamped with ‘Auto Spkr’ lettering. This single-inlet fire department connection has one 1-1/2 in. National Pipe Thread (NPT) outlet and one 1-1/2 in. National Standard Thread (NST) inlet.

Our exposed inlet Fire Department Connections (FDCs) are complete units that are generally mounted on the outside of an exterior wall of a building. They are used by the fire department to supply additional water to the building's fire protection system.

2019年11月6日 · In this guide, we explain why—and help you get the right FDC fire equipment with the least effort, providing answers to some frequently asked questions, such as: My FDC is stamped “AUTO SPKR 300.” Which fire department connection plugs or caps do I need? The FDC’s inlet, plug, or cap has a 3” diameter from thread to thread or end to end.

Enhance the safety and efficiency of your fire protection setup with the top-quality FDC Sign Auto Spkr Round ID Plate 4 for Exposed Automatic Sprinkler System Fire Department Connections. These plates conform to NFPA section 912, ensuring that FDCs, including FDC Siamese connection, are readily recognized as the supplemental water supply for a ...

Featuring a Single Clapper design and a Cast Brass finish, this fire protection FDC features ‘Auto Spkr’ lettering and is UL Listed and FM Approved. This Siamese fire hose connection has one 4 in. National Pipe Thread (NPT) outlet and two 2-1/2 in. National Standard Thread (NST) inlets and has been tested to handle up to 500 Gallons Per ...

Application: Double Inlet FD connection with 500 GPM inlet capacity used to supplement water supply in standpipe or sprinkler systems. Body comes with a single swing clapper to prevent water from exiting the second inlet when not in use. Body standard with (2) 2 ½” (65mm) swivel hose thread inlets c/w brass plugs or red aluminum break off caps.

Supplied with the following brass* components: Female hose thread swivel inlets, plugs with chains, 18" cover sleeve and identification plate lettered "AUTO SPKR", "AUTO SPKR & STANDPIPE", "STANDPIPE" or "DRY STANDPIPE"

Featuring a Single Inlet design and a Cast Brass finish, this fire protection FDC is stamped with ‘Auto Spkr’ lettering. This single-inlet fire department connection has one 2-1/2 in. National Pipe Thread (NPT) outlet and one 2-1/2 in. National Standard Thread (NST) inlet.

Choose the FDC Fire Dept. Connection that allows up to 500 GPM minimum and is used to supplement the system water supply for fire protection. Free shipping.

2013年10月29日 · Fire department connection (FDC) caps or plugs are used to cover the inlets on an FDC, which is the fitting that your local fire department connects their fire hoses to during a fire. FDCs can be located both inside and outside a building and are used to deliver a water supply that feeds either a sprinkler system or an internal fire hose ...