Freezeless Roof Hydrant Model RHY2MS （RHY2MS Freezeless屋顶消火栓模型）.pdfVIP

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Freezeless Roof Hydrant Model RHY2MS （RHY2MS Freezeless屋顶消火栓模型）.pdf

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Freezeless Roof Hydrant Model RHY2MS （RHY2MS Freezeless屋顶消火栓模型）

The patented Woodford RHY2-MS is intended for irrigation purposes and to provide water availability on commercial building roofs. Applications include window washing, Freezeless cleaning of condenser coils, cooling towers and other types of roof equipment. The RHY2 is backflow protected with an Roof Hydrant ASSE 1052 double check backflow preventer that is field testable. The backflow device does not require removal for drain down. The RHY2 has a built in vent that allows drainage. Valve body of hydrant is drilled and tapped with Model RHY2-MS ⅛″ drain hole which must be piped to a drain location. The RHY2-MS allows for installation flexibility since it is not Can be ordered with or without Mounting System (MS). necessary to install hydrant when the patented Mounting System is bolted to the roof. The Mounting System utilizes a 3″opening that allows the hydrant to be installed later if desired. All necessary mounting hardware for proper installation on a commercial roof is supplied, including a 2 degree shim for pitch adjustment. Hydrant Features: Y2 Hydrant • Rod guide eliminates side pull on rod, reduces wear on packing, packing nut stem. Dual Check Backflow • Adjustable link for easy adjustment and positive Preventer lever lock tension. • One piece variable flow plunger with large cushion Boot coversWell Seal type seal for longer life is not easily damaged and that tightens between assures shut-off even when foreign particles are present. Hydrant Support and Casing