Fire Hydrant Pipe Connection
Mismatched threading was a major contributor to at least two historic fires.
Fire hydrant pipe connection. They are commonly used to help firefighters be prepared and save time in emergency response and firefighting applications. There were a few obstacles thrown in the way however. Above ground pillar type hydrants are a 19th century invention. Roughton s crew needed to connect a fire hydrant to a water main normally a straightforward job.
The most common types of fire hose connections are adapters elbows reducers and caps and plugs. It is also called fire sprinkler pipe and fittings. Dean roughton has worked for the city s public works department for 17 years and currently serves as the crew supervisor responsible for repairing all water pipe repairs. The fire protection pipe and connection fittings are mainly used to connect firefighting equipment conveying fire fighting water and so on.
Fire hose and hydrant adapters are fittings that securely connect fire hoses to nozzles hydrants fire trucks and other water sources. Each fire department connection should be positioned reasonably close to the nearest hydrant 100 feet at most but not so close that fire trucks or fire pumps placed near the hydrant lack clearance. Further the engine and its hoses should not obstruct access to the building once connected to the fdc. Fire hydrant connections carry hose pumper hose city nom.
Due to the special requirements the thickness and material of the fire protection pipe and fittings have special requirements. Fire hydrant adapters and caps from jme fire equipment. We carry cam and groove adapters caps and plugs long handle adapters pin lug adapters and rocker lug adapters 1 800 333 3331. Fire hose adapters connect hoses and pipes of incompatible diameter thread or gender.
Dia thds inch ns national standard follows nst also nh 2 5 7 5 4 5 4 austin tx ns 4 6 charlotte nc ns 4 6 chicago il 4 5 6 cleveland oh 2 5 8 4 25 6 colorado springs co ns. The great baltimore fire of 1904 which destroyed more than 1 500 buildings in baltimore md and the 1991 oakland hills fire where incompatible hose and fire hydrant couplings delayed a fight against an oakland ca blaze that killed 25 people.