Dayton 33"H-W 5.75"L Aluminum Backdraft Damper: For 30 in Fan, Single Panel, 33 in H
The Dayton 33"H-W 5.75"L Aluminum Backdraft Damper (SKU 3C309) is a wall-mount backdraft damper designed for a 30-inch fan. It features a flat blade type, horizontal airflow direction, and vertical mounting position…
SKU 3G-OTH-76462
- 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 33"H-W 5.75"L Aluminum Backdraft Damper (SKU 3C309) is a wall-mount backdraft damper designed for a 30-inch fan. It features a flat blade type, horizontal airflow direction, and vertical mounting position, with a maximum air velocity of 2500 fpm.
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 3C309 backdraft damper used for?
The Dayton 3C309 backdraft damper prevents reverse airflow in exhaust or intake systems. It is wall-mounted vertically for a 30-inch fan, using flat blades that open with forward airflow and close by gravity when flow stops, protecting ventilation systems in commercial or industrial buildings.
What are the specifications of the Dayton 3C309 backdraft damper?
The Dayton 3C309 is a single-panel aluminum backdraft damper with dimensions 33 in H x 33 in W x 3 in D. It has flat blades, horizontal airflow direction, vertical mounting, and a maximum air velocity of 2500 fpm. It is designed for a 30-inch fan and is manufactured by Dayton.
Where to buy the Dayton 3C309 backdraft damper worldwide?
3G Electric supplies the Dayton 3C309 backdraft damper to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote for your location.
How to install the Dayton 3C309 backdraft damper?
Install the Dayton 3C309 damper vertically in a wall opening matching its 33 in H x 33 in W dimensions. Ensure the airflow direction arrow points horizontally away from the fan. Secure the frame with appropriate fasteners and seal edges to prevent air leaks. Follow standard HVAC damper installation practices.
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