Dayton 33"H-W 5 1/4"L SS Backdraft Dampr: For 30 in Fan, Double Panel, 33 in H
The Dayton 33"H-W 5 1/4"L SS Backdraft Damper (SKU 4FZJ9) is a wall-mount backdraft damper with flat blades, designed for horizontal airflow and vertical mounting. It has a maximum air velocity of 2500 fpm and is…
SKU 3G-OTH-77214
- 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 1/4"L SS Backdraft Damper (SKU 4FZJ9) is a wall-mount backdraft damper with flat blades, designed for horizontal airflow and vertical mounting. It has a maximum air velocity of 2500 fpm and is intended for use with a 30-inch fan.
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 33"H-W 5 1/4"L SS Backdraft Damper used for?
This Dayton backdraft damper is used to prevent reverse airflow in ventilation systems. It is designed for horizontal airflow and vertical mounting, typically installed with a 30-inch fan to allow exhaust flow in one direction while blocking backdrafts.
What are the specifications of the Dayton 4FZJ9 backdraft damper?
The Dayton 4FZJ9 backdraft damper has flat blades, a maximum air velocity of 2500 fpm, and dimensions of 33 inches high by 33 inches wide by 2 inches deep. It is designed for horizontal airflow and vertical mounting, with a 5 1/4-inch blade length.
Where to buy the Dayton 4FZJ9 backdraft damper worldwide?
3G Electric supplies the Dayton 4FZJ9 backdraft damper worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the Dayton 4FZJ9 backdraft damper?
Install the Dayton 4FZJ9 damper in a vertical mounting position with the airflow direction set horizontally. Ensure the damper is securely fastened to the wall or duct opening. Follow standard HVAC practices for sealing and alignment to prevent air leakage.
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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.













