4 1/2" American-Darling Mark 73-5
The American−Darling Mark 73−5 hydrant incorporates more than 100 years of experience in design, manufacture and field experience. This means dependable and efficient operation when needed.
Introduced in 1973, the Mark 73−5 hydrant is rated at 250 psig and is seat tested at 500 psig. This hydrant meets and exceeds all requirements of AWWA C502 for dry barrel hydrants.
The Mark 73−5 hydrant has all the features you expect from a high-quality fire hydrant. The all-bronze seat and bronze drain ring assure that the Mark 73−5 hydrant is easily repaired by just one person. The epoxy-primed and polyurethane top-coat system on the external surfaces on the upper barrel of the AMERICAN Mark 73-5 fire hydrant provides a durable, high-gloss finish that, under normal conditions, should continue to look good for years without repainting.
The Mark 73 has been manufactured for more than 30 years.
The Mark 73−5 hydrant is listed by Underwriters Laboratories Inc. as meeting their standard UL 246, latest edition. The Mark 73-5 is FM Approved. Both Underwriters Laboratories Inc. and FM Global require that we consistently manufacture and test our hydrants in compliance with their stringent requirements. Our facilities are subject to periodic inspections to assure we are in compliance with their standards.