UTT2001Q & UTT18
UTTERLY TY
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This seismic sway brace attachment kit combines UTT18 U‑shaped transverse pipe attachment and UTT2001Q in‑line longitudinal sway attachment. It provides both transverse and longitudinal restraint for fire sprinkler piping system, protecting pipes from seismic movement and sway disturbance. Complete sway‑brace assembly shall be installed complying with NFPA 13 and manufacturer official installation instructions.
UTT18 Sway Bracing Attachment
Function: Designed for bracing pipe against sway and seismic disturbance. The pipe attachment component of a sway brace system used in conjunction with a UTT Manufacturing structural attachment fitting, and joined together with a bracing pipe element forms a complete sway brace assembly. Sway brace assemblies are intended to be installed in accordance with NFPA 13 and the manufacturer’s installation instructions.
Type: Sprinkler Pipe Sch 10,Sch 40,GB/T 3091,JIS G3454
Size: Pipe size 1½＂(40)thru 8＂(200)
Material: Ductile iron QT450
Finish: Electro - galvanized
UL Maximum Design Load | |||||
Pipe Size | lbs. | kN | Wt. Each | ||
1＂(25mm) Brace Pipe | |||||
lb. | kg | ||||
1¼ | (40) | 680 | (3.02) | 1.23 | (0.56) |
2 | (50) | 680 | (3.02) | 1.36 | (0.62) |
2½ | (65) | 680 | (3.02) | 1.45 | (0.66) |
3 | (80) | 680 | (3.02) | 1.54 | (0.70) |
4 | (100) | 680 | (3.02) | 1.76 | (0.80) |
5 | (125) | 1090 | (4.84) | 2.16 | (0.98) |
6 | (150) | 1370 | (6.09) | 2.20 | (1.00) |
8 | (200) | 1370 | (6.09) | 2.79 | (1.27) |
Step 1 | Step 2 |
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Install: The pipe clamp with pipe and other accessories' connection is as shown in the figure； The accessories of UTT18 use the sch40 1-inch pipe； Tightened the nuts until 40~45N·M once the four nuts are installed, the installation is complete. | |
UTT2001Q Longitudinal “In-Line"Sway Bracing Attachment
Function: Designed for bracing pipe against sway and seismic disturbance. The pipe attachment component of a sway brace system used in conjunction with a UTT Manufacturing structural attachment fitting, and joined together with a bracing pipe element forms a complete sway brace assembly. Sway brace assemblies are intended to be installed in accordance with NFPA 13 and the manufacturer’s installation instructions.
Type: Sprinkler Pipe Sch 10,Sch 40,GB/T 3091,JIS G3454
Size: One size fits braced pipe up to 8＂,with 1/2＂bolt hole for structure.
Material: Carbon steel
Finish: Electro - galvanized
Pipe Size | lbs. | kN | Wt. Each | ||
1＂(25mm) Brace Pipe | |||||
lb. | kg | ||||
2 | (50) | 680 | (3.02) | 2.13 | 0.97 |
2½ | (65) | 680 | (3.02) | 2.24 | 1.02 |
3 | (80) | 680 | (3.02) | 2.35 | 1.07 |
4 | (100) | 680 | (3.02) | 2.53 | 1.15 |
5 | (125) | 1090 | (4.84) | 3.72 | 1.69 |
6 | (150) | 1370 | (6.09) | 4.1 | 1.86 |
8 | (200) | 1370 | (6.09) | 4.76 | 2.16 |
