Woodford Manufacturing Woodford Commercial Roof Hydrants


Freezeless Roof Hydrants are designed to facilitate a secure, exterior water source installation on commercial roof surfaces. The hydrant is installed through the roof and plumbed to the non-freezing interior water source. The hydrant is supported by a heavy duty cast iron (MS) Mounting System. All necessary mounting hardware for proper installation on a commercial roof is supplied, including a 2 degree shim for pitch adjustment. Roof Hydrants are specified for washing condenser coils, windows, cooling towers, green roofs and other types of roof top equipment.

Choose from 4 specific models.

  • Order a complete Hydrant and Mounting System package or individual Hydrant or Mounting System units.
  • All hydrants are operated by lifting the lever handle or turning a wheel handle.
  • All repairs can be made from the top of the hydrant.
  • The patented RHY1-MS is the most reliable hydrant where backflow protection is not required. An 1/8” NPT drain line must be connected at the tapped valve body to prevent freezing.
  • 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. An 1/8" NPT drain line must be piped from the tapped valve body to a drain location to prevent freezing.
  • The ASSE 1057 SRH-MS Sanitary Roof Hydrant requires NO drain line. With hose removed, a venturi action draws water out of the internal reservoir and discharges through the outlet. The RHMC-MS Mild Climate Roof Hydrant is an excellent choice for areas where freezing weather is not expected. The shut-off valve is located in the hydrant head and is wheel handle operated. The open ended 1” NPT pipe plumbed to the interior water service.
Woodford Freezeless Roof Hydrants

Woodford Manufacturing Company
2121 Waynoka Rd. | Colorado Springs CO 80915
Phone 800.621.6032
email: sales@woodfordmfg.com

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