A Concealed Sprinkler is a fire sprinkler head designed to be hidden above a ceiling and covered by a decorative cover plate. It provides fire protection while maintaining a clean architectural appearance in hotels, offices, residences, shopping malls, and luxury interiors.
Typical Specifications
| Item | Details |
|---|---|
| Type | Concealed Pendent Sprinkler |
| K-Factor | 5.6 (80 metric) |
| Thread Size | 1/2″ NPT / BSPT |
| Response Type | Standard Response / Quick Response |
| Operating Temperature | 57°C, 68°C, 79°C, 93°C |
| Cover Plate Temperature | Usually lower than sprinkler rating |
| Maximum Working Pressure | 175 psi (12 bar) |
| Finish | White, Chrome, Brass, Custom Color |
| Approval | UL Listed / FM Approved |
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