Self Draining Roof Hydrant

Proudly made in the usa.

Self draining roof hydrant.

Applications include window washing cleaning of condenser coils cooling towers green roofs and other types of roof top equipment. Hydrant assembly complete with one piece neoprene plunger hardened bronze operating stem 1 25 galvanized steel casing heavy duty bronze head casting with head nut assembly 3 8 9 diameter galvanized steel operating rod and a tapped 1 8 3. Executive roof hydrant p n 2131re. The patented rhy2 ms features a built in vent that allows automatic draining when hydrant is shut off even with a hose and device attached.

Empty canister by operating hydrant at full flow for a minimum of 30 seconds or until water from hose bib becomes aerated. Npt drain line must be piped from the tapped valve body to a drain location to prevent freezing. The hydrant stands up to 30 above the roof for easy hose access. This valve has a built in vent cap that allows the hydrant to drain even if the hose is left on.

The hydrant valve is connected to the supply piping in the heated portion of the structure and is self draining eliminating the possibility of freezing. Integral vacuum breaker backflow preventer. An 1 8 npt drain line must be connected at the tapped valve body to prevent freezing. No drain line required.

Srh ms 105 the woodford asse 1057 listed srh roof hydrant is intended for irrigation purposes and to provide water in any weather condition on commercial building roofs. Removable operating key included to prevent unauthorized usage of hydrant. Self draining valve eliminates the possibility of freezing. Remove hose and vacuum breaker if used at the supplied quick disconnect.

View dimensions and parts diagram. It s a no drainer. Mifab mhy 58 series self draining non freeze roof hydrant with 3 4 male hose connection with heavy duty cast iron head casting and lift handle with lock feature and combination 3 4 19 female and 1 25 male inlet connection. Flow is rated at 19 gpm at 25psi.