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This item is a replacement for part# 511121160.Note: cover plate (part# 567924135) is sold separately.
This model is a bulb-less quick-response concealed fire sprinkler, designed for in-ceiling recessed installation and ideally suited for high-occupancy and high-traffic buidlings, such as offices, shops, etc. Lower K factor is designed for high-pressure systems. Meltable fusible link replaces glass bulb and reduces accidental breakage.
Technical Specifications:
This model is a bulb-less quick-response concealed fire sprinkler, designed for in-ceiling recessed installation and ideally suited for high-occupancy and high-traffic buidlings, such as offices, shops, etc. Lower K factor is designed for high-pressure systems. Meltable fusible link replaces glass bulb and reduces accidental breakage.
Technical Specifications:
- Type: Concealed Pendent Sprinkler
- Response: Quick
- K-factor: 4.9
- Coverage: Standard
- Temperature Rating: 160°F
- Inlet Connection: 1/2" NPT
- Max. working pressure: 175 psi
- Finish: Rough Brass
- Approvals: UL, C-UL, NYC