DAYTON 3C309 暖通空调和制冷通风设备和用品百叶窗,风门和百叶窗-产品快照
- 品牌:
- DAYTON
- 型号:
- 3C309
- 重量:
- 5.448 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,cs11@gchane.com , QQ1429311537 |
产品介绍
DAYTON 3C309 暖通空调和制冷通风设备和用品百叶窗,风门和百叶窗
30" Backdraft Damper / Wall Shutter, 30-1/2" x 30-1/2" Opening Required
DAYTON
This model is a rear flanged exhaust shutter for areas where corrosion may be a problem. The frame is mill finish aluminum. The blades have a white enamel finish and a galvanized reinforcement strip across the top of each blade for added strength and counter balancing efficiency. The blades have a felt seal on the leading edge for quiet closing and better protection from the weather. Ideal for use with direct-drive or belt-driven exhaust fans. Item Backdraft Damper / Wall Shutter Fits Fan Dia. 30" Overall Square 33" Opening Required 30-1/2" x 30-1/2" Frame Depth 3" Open Depth 6-1/4" Flange Width 1-1/2" Mounting Hole Size Prepunched Free Area 5.452 sq.ft. Max. Velocity 2500 FPM Mounting Position Vertical Blade Material White Painted Aluminum Construction Material Extruded Aluminum Frame and G-90 Galvanized Tie Rod For Use With Vertical Mounted Exhaust Fans Number of Panels 1
HVAC and Refrigeration Ventilation Equipment and Supplies Shutters, Dampers and Louvers Shutters