Fire sprinkler steel pipe hanging assemblies utilize top beam clamps suspended by all-thread rods and pipe rings, concrete expansion anchors, and floor-mounted pipe stands secured with base plates and masonry wedge anchors. A schedule provides maximum hanger distances ranging from twelve to fifteen feet based on nominal pipe sizes from one inch to eight inches. Support pipe stands incorporate schedule forty four-inch pipe welded to steel plates and adjustable unions. Components are anchored to structural steel framing or grade concrete slabs.
ROD COUPLING ALL THREAD ROD PIPE RING TOP BEAM CLAMP HANGER N.T.S. A STEEL STRUCTURE BEAM CLAMP PIPE RING STEEL STRUCTURE RISER CLAMP SCH 40 PIPE BEAM CLAMP PIPE RING SPRINKLER PIPE CLAMP W/ BOLT & NUT ASSMB. 1" BALL VALVE 1" PLUG 1" DROP FROM BRANCH LINE SPRINKLER PIPE CONCRETE EXPANSION ANCHOR N.T.S. SPRINKLER PIPE 3 ALL THREAD ROD PIPE RING CONCRETE EXPANSION ANCHOR THREADED ROD SURGE RESTRAINER PIPE RING GRADE CONCRETE SLAB 4 5B 5C 5B STEEL STRUCTURE BEAM CLAMP 1 2 PIPE STAND EQUIPMENT LIST: 1. STANDARD U-BOLT WITH 4 HEX NUTS A. TOLCO FIG. B3188 B. THREAD SIZE: 1/2" 2. 3" X 9" X 0.375" STEEL PLATE A. WELD AT ALL POINTS OF CONTACT 3. SUPPORT PIPE - SCH. 40 4" PIPE 4. HILTI KB-TZ MASONRY WEDGE ANCHOR A. ESR - 1917 B. DIAMETER: 5/8" C. EMBEDMENT: 3-3/4" D. MINIMUM HOLE SIZE: 3/4" 5. BASE PLATE A. SIZE: 5/8" X 13-1/2" B. MINIMUM DISTANCE: 1-1/2" C. MINIMUM DISTANCE: 10-1/2" 6 3 5 D. PIPE STAND SHALL BE THREADED MALLEABLE IRON FLANGES OR WELDED STEEL FLANGES. WHERE WELDED, THE ENTIRE CIRCUMFERENCE OF THE FLANGE SHALL BE WELDED. 6. ADJUSTABLE UNION A. WELD IMMOBILE AFTER ADJUSTING PIPE LOCATION. NOMINAL PIPE SIZE (IN.) STEEL PIPE EXCEPT THREADED LIGHTWALL THREADED LIGHTWALL STEEL PIPE 3 4" N/A N/A 1" 12'-0" 12'-0" 11 4" 11 2" 2" 21 2" 3" 12'-0" 12'-0" 12'-0" 12'-0" 12'-0" 12'-0" 15'-0" 31 2" 4" 5" 6" 8" 15'-0" 15'-0" 15'-0" 15'-0" 15'-0" 15'-0" 15'-0" 15'-0" N/A N/A N/A N/A N/A MAXIMUM DISTANCE BETWEEN HANGERS - STEEL PIPE
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