


Model 5903
Non-Freeze Sanitary Roof Hydrants
For freeze-resistant reliability all climates, the valve housing and 3/4" inlet of this sanitary roof hydrant are positioned in the warm area below the roof deck. Water is channeled to the hydrant's locking cast iron head and 3/4" hose connection through galvanized casing that is affixed to roof decking and waterproofing materials with flashing and underdeck clamps for leakproof installation. After use, the valve casing drains into a sealed stainless canister below the roof deck keeping the hydrant rupture free and system water clean.
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Downloads
Resource Type | Title | Description | File Size | Action | |
|---|---|---|---|---|---|
![]() | ![]() | Submittal 5903 Hydrant | 1 MB | ||
![]() | ![]() | DWG 5903 Hydrant | 1 MB | ||
![]() | ![]() | Vacuum breakers, Backflow preventers, Water pressure-reducing valves, Automatic water shutoff valve systems, Balancing valves, Temperature-actuated, water mixing valves, Strainers for domestic water piping, Outlet boxes, Hose stations, Hose bibbs | 262 KB | ||
![]() | ![]() | Vacuum breakers, Backflow preventers, Water pressure-reducing valves, Automatic water shutoff valve systems, Balancing valves, Temperature-actuated, water mixing valves, Strainers for domestic water piping, Outlet boxes, Hose stations, Hose bibbs | 209 KB | ||
![]() | ![]() | Who we are, Our History, Morris Group International Today | 27 MB | ||
![]() | ![]() | MGI Brands Flyer (pdf) | 718 KB | ||
![]() | ![]() | Professional grade Hydrants for Commercial and light Commercial construction. | 2 MB | ||
![]() | ![]() | Brochure Professional Grade Wall and Ground Hydrant | 6 MB | ||
![]() | ![]() | Specifications for Hydrants | 179 KB | ||
![]() | ![]() | Non-Freeze Sanitary Roof Hydrants | 622 KB | ||
![]() | ![]() | Technical Data of Hydrants | 265 KB | ||
![]() | ![]() | Parts Order Guide for Hydrants | 2 MB | ||
![]() | ![]() | Order Guidelines for Hydrants | 118 KB |
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Specifications
Shows specifications for standard configuration. Configuration options may change specifications.
| Variations | Vacuum Breaker -H, (2) 3/8” (10) Tappings -TAP |
| Product Type | Hydrant |



