Aluminum 4" Female BSP to 4" Male NPT Material_Aluminum The most common fire hydrant

The most common fire hydrant outlet in the USA is 2 1/2 inches with NH / NST threads

pipe or rod is used for support (rod not included)

Lightweight aluminum construction designed for wildland firefighting

manufactured couplings as soon as we are able

Simply fill the feed tube with tablets and the LPD-250 will do the rest

Aluminum 4" Female BSP to 4" Male NPT Material_Aluminum The most common fire hydrantBritish Standard Pipe (BSP) can be most commonly found in Canada, UK, Europe, Asia and Australia. It is a finer thread than National Pipe Thread (NPT), and will not seal properly if used in conjunction with it. Two types of threads are used: British Standard Pipe Taper (BSPT) and British Standard Pipe Parallel (BSPP). British Standard Pipe Taper uses a tapered thread system, and sealant is provided to help secure the male and female connection.