The automatic control fire sprinkler system is a fire extinguishing facility that can automatically open the sprinklers to sprinkle the fire and send out a fire alarm signal at the same time when a fire occurs. The automatic sprinkler system has the advantages of automatic water spray, automatic alarm and initial fire cooling, etc., and can work synchronously with other fire fighting facilities, so it can effectively control and extinguish the initial fire. Has been widely used in building fire protection.
The 11.2 K-factor, FRD005 Sprinklers were subjected to full-scale, high-piled storage fire tests to qualify their use in lieu of 5.6 or 8.0 K-factor standard spray sprinklers for the protection of high-piled storage.
Physical Characteristics
Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . .Brass
Cap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Brass
Sealing Assembly Glass bulb 5mm. . . . . . . . . . . . . . . .Glass
Compression Screw . . . . . . . . . . . . . . . . . . . . . .Brass
Deflector . . . . . . . . . . . . . . . . . . . . . . . . . .Brass
TABLE B | |
MODEL | FRD005 |
WORKING PRESSURE | 175 psi (12,1 bar) |
CONNECTION | 3/4’’ BSP (NPT OPTIONAL) |
K-FACTOR | 11.2 GPM/psi½ (161,4 LPM/bar½) |
TEMPERATURE RATING
| 155 ºF (68 ºC) 200 ºF (93 ºC) 286 ºF (141 ºC) |
INSTALLATION | Pendent |
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