Note:
The “A” dimension is based on a nominally gauged pipe thread “make-up” of 0.600” (15mm) per ANSI B2.1 [7½
threads approximately].
Fig. 1
2.
Technical Data:
Nominal Orifice Size: ½-inch (15mm)
Thread Size: 1-inch NPT per ANSI B2.1 or ISO 7-1 R1
Nominal K Factor: 5.6 (80 metric)
Maximum Working Pressure: 175 psi (12 bar) – 100% fac-
tory hydrostatically tested to 500 psi (34.5 bar)
Sprinkler Installation Wrench: Model FC wrench
Sprinkler Identification Number (SIN): RA5114
Materials: See Fig. 4
Temperature Rating
Classification
Sprinkler
Cover
Plate
Max.
Ambient
Temp.
Ordinary
165°F (74°C)
135°F (57°C)
100°F (38°C)
Intermediate
212°F (100°C)
165°F (74°C)
150°F (66°C)
“A” Dim.
4¼” to 48” (108mm to 1219mm) in ¼” (6.35mm) increments
Summary of Contents for G5-56 Dry
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