Dayton 51"H-W 5.75"L Aluminum Backdraft Damper: For 48 in Fan, Double Panel, 51 in H
The Dayton 51"H-W 5.75"L Aluminum Backdraft Damper (SKU 3C312) is a wall-mount backdraft damper designed for a 48-inch fan. It features flat blades, horizontal airflow direction, vertical mounting position, and a…
SKU 3G-OTH-76843
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The Dayton 51"H-W 5.75"L Aluminum Backdraft Damper (SKU 3C312) is a wall-mount backdraft damper designed for a 48-inch fan. It features flat blades, horizontal airflow direction, vertical mounting position, and a maximum air velocity of 2500 fpm. The double-panel aluminum construction measures 51 inches in height, 51 inches in width, and 3 inches in depth.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is the Dayton 3C312 backdraft damper used for?
The Dayton 3C312 backdraft damper is used to prevent reverse airflow in wall-mounted exhaust systems, typically paired with a 48-inch fan. Its flat blades open under positive pressure and close when airflow stops, making it suitable for commercial or industrial ventilation where one-way horizontal airflow is required.
What are the specifications of the Dayton 3C312 backdraft damper?
The Dayton 3C312 is a wall-mount backdraft damper with double-panel aluminum construction. It measures 51 inches high, 51 inches wide, and 3 inches deep. Key specs include flat blades, horizontal airflow direction, vertical mounting position, and a maximum air velocity of 2500 fpm.
Where to buy the Dayton 3C312 backdraft damper worldwide?
You can source the Dayton 3C312 backdraft damper through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Dayton components for ventilation systems.
How to install the Dayton 3C312 backdraft damper?
Install the Dayton 3C312 damper vertically in a wall opening sized for a 48-inch fan, ensuring the airflow direction arrow points horizontally away from the fan. Secure the frame with appropriate fasteners and seal edges to prevent air leaks. Always follow local building codes and the fan manufacturer's guidelines for safe operation.
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3G Electric memasok Dayton wall-mount backdraft dampers. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.













