Dayton 39"H-W 6.5"L Extrd Alu Backdraft Dampr: For 36 in Fan, Single Panel, 39 in H
The Dayton 4FZH9 is a wall-mount backdraft damper with extruded aluminum flat blades, designed for horizontal airflow in a vertical mounting position. It measures 39 inches high by 39 inches wide by 3 inches deep…
SKU 3G-OTH-76670
- 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 4FZH9 is a wall-mount backdraft damper with extruded aluminum flat blades, designed for horizontal airflow in a vertical mounting position. It measures 39 inches high by 39 inches wide by 3 inches deep, with a 6.5-inch blade length, and is intended for use with a 36-inch fan. The damper supports a maximum air velocity of 3250 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 4FZH9 backdraft damper used for?
The Dayton 4FZH9 is a wall-mount backdraft damper that prevents reverse airflow when the fan is off. It is used in commercial or industrial ventilation systems where a 36-inch fan requires horizontal airflow and vertical mounting, such as in exhaust or intake applications.
What are the specifications of the Dayton 4FZH9 backdraft damper?
The Dayton 4FZH9 measures 39 inches high by 39 inches wide by 3 inches deep, with a 6.5-inch blade length. It features extruded aluminum flat blades, supports a maximum air velocity of 3250 fpm, and is designed for horizontal airflow in a vertical mounting position.
Where to buy the Dayton 4FZH9 backdraft damper worldwide?
3G Electric supplies the Dayton 4FZH9 backdraft damper to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote tailored to your location.
How to install the Dayton 4FZH9 backdraft damper?
Install the Dayton 4FZH9 in a vertical mounting position with the airflow direction horizontal. Secure the damper to the wall opening, ensuring the blades open freely with airflow and close by gravity when the fan stops. Follow standard HVAC practices for sealing and support.
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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.













