DAYTON 2TFZ4 暖通空调和制冷通风设备和用品百叶窗，风门和百叶窗风门和配件防火和防烟风门-产品快照
- 品牌:
- DAYTON
- 型号:
- 2TFZ4
- 重量:
- 1.7706 kg
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| 供应商名称 | 电话 | 备注 |
|---|---|---|
| 暂无展示，可咨询在线客服 | 400-811-6961 |
 微信咨询，cs10@gchane.com , QQ1653501665
|
产品介绍
DAYTON 2TFZ4 暖通空调和制冷通风设备和用品百叶窗，风门和百叶窗风门和配件防火和防烟风门
Round Fire Damper, 13-5/8 In. D, 165 Deg F
DAYTON
This fire damper is designed for use in duct systems or penetrations of fire-rated barriers that have been designed to have pressurized airflow when the damper is expected to cycle closed during a fire. It can accommodate airflow in either direction. Item Fire Damper Damper Item Fire Damper Damper Shape Round Mounting Type Dynamic, Vertical or Horizontal Nominal Duct Dia. 4" Damper Depth 13-5/8" Material 20 ga. Galvanized Steel Damper Dia. 3-7/8" Fire Rated 1-1/2 hr. Free Area 0.064 sq. ft. Fusible Link 165 Degrees F For Use With Low Pressure HVAC Systems Standards UL Standard 555, NFPA 80, 90A and 101, IBC, CSFM, NYC MEA Includes Stainless Steel Closure Spring, UL Fusible Link
HVAC and Refrigeration Ventilation Equipment and Supplies Shutters, Dampers and Louvers Dampers and Accessories Fire and Smoke Dampers
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