The Exposed Fire Department Connection (FDC) is a crucial fire protection component that allows firefighters to pump water directly into a building’s standpipe or sprinkler system during an emergency. Unlike flush-mounted or freestanding options, the exposed FDC is surface-mounted on the building’s exterior wall, making it highly visible and accessible for rapid hose connection.
Designed for reliability and long service life, the exposed FDC is typically constructed from brass, stainless steel, or ductile iron, and comes in 2-way or 4-way inlet configurations. Each inlet is equipped with standard fire hose couplings (such as BS336, Storz, Machino, or NST) and is fitted with non-return valves, drain valves, and protective caps or covers to prevent contamination and tampering.
Key Features:
Surface-mounted design for easy identification and access
Used to supply water to wet/dry riser or sprinkler systems during firefighting operations
Available with 2-way or 4-way inlets, suitable for most system requirements
Compatible with industry-standard couplings: BS336, Storz, Machino, NST, DSP
Manufactured from corrosion-resistant materials for outdoor durability
Includes check valves, drain outlets, and dust caps or lockable covers
Complies with international fire codes such as NFPA, BS750, and local standards
Ideal for use on commercial buildings, warehouses, factories, and high-rise structures