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Tyco Concealed Pendent Sprinkler TY3539
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Tyco Concealed Pendent sprinkler TY3539 (Series DS-ECC) 5.6K quick response (3 mm Bulb), Extended Coverage is decorative bulb- type sprinklers featuring a flat cover plate designed to conceal the sprinkler. This type of sprinkler is typically used to provide a sprinkler drop from an unheated attic into an area where aes- thetics is a concern, such as nursing homes, restaurants, and schools.
- Manufacturer: Tyco
- Origin: US
- Download:
- Approvals: UL, C-UL & NYC.
- Maximum Working Pressure: 175 psi (12.1 bar)
- Discharge Coefficient: K = 5.6 GPM/psi½ (80,6 LPM/bar½
- Inlet Thread Connections: 1 inch NPT (ISO 7-R1).
- Adjustment: 1/2 inch (12,7 mm)
- Temperature Ratings
+ 155°F (68°C) Sprinkler with 139°F (59°C) Cover Plate
+ 200°F (93°C) Sprinkler with 165°F (74°C) Cover Plate
- It is intended for use in automatic sprinkler systems designed in accordance with standard installation rules. The fast response thermal sensitivity rating of TY3539 provides for a quick response extended coverage (QREC) rating up to an 18 ft. x 18 ft. coverage area.
- The separable two-piece design of the Cover Plate and Support Cup Assemblies allows installation of the sprinklers and pressure testing of the fire protection system prior to installation of a suspended ceiling or application of the finish coating to a fixed ceiling. They also permit removal of suspended ceiling panels for access to building service equipment without having to first shut down the fire protection system and remove sprinklers.
>>> Learn more: Dry Sprinkler
>>> Learn more: Tyco Valve
>>> Learn more: Other products
- Maximum Working Pressure: 175 psi (12.1 bar)
- Discharge Coefficient: K = 5.6 GPM/psi½ (80,6 LPM/bar½
- Inlet Thread Connections: 1 inch NPT (ISO 7-R1).
- Adjustment: 1/2 inch (12,7 mm)
- Temperature Ratings
+ 155°F (68°C) Sprinkler with 139°F (59°C) Cover Plate
+ 200°F (93°C) Sprinkler with 165°F (74°C) Cover Plate
- It is intended for use in automatic sprinkler systems designed in accordance with standard installation rules. The fast response thermal sensitivity rating of TY3539 provides for a quick response extended coverage (QREC) rating up to an 18 ft. x 18 ft. coverage area.
- The separable two-piece design of the Cover Plate and Support Cup Assemblies allows installation of the sprinklers and pressure testing of the fire protection system prior to installation of a suspended ceiling or application of the finish coating to a fixed ceiling. They also permit removal of suspended ceiling panels for access to building service equipment without having to first shut down the fire protection system and remove sprinklers.
>>> Learn more: Dry Sprinkler
>>> Learn more: Tyco Valve
>>> Learn more: Other products
