Dayton 21"H-W 6.5"L Extrd Alu Backdraft Dampr: For 18 in Fan, Single Panel, 21 in H
The Dayton 4FZH5 is a wall-mount backdraft damper with extruded aluminum flat blades, designed for horizontal airflow in a vertical mounting position. It has a maximum air velocity of 3250 fpm and is sized for an…
SKU 3G-OTH-76230
- 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 4FZH5 is a wall-mount backdraft damper with extruded aluminum flat blades, designed for horizontal airflow in a vertical mounting position. It has a maximum air velocity of 3250 fpm and is sized for an 18-inch fan, with dimensions of 21 inches high, 21 inches wide, and 3 inches deep.
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 4FZH5 backdraft damper used for?
The Dayton 4FZH5 is a wall-mount backdraft damper that prevents reverse airflow in exhaust systems. It is used with 18-inch fans in commercial or industrial ventilation, allowing horizontal airflow only when the fan operates and closing automatically when the fan stops.
What are the specifications of the Dayton 4FZH5 damper?
The Dayton 4FZH5 has extruded aluminum flat blades, a maximum air velocity of 3250 fpm, and dimensions of 21 in H x 21 in W x 3 in D. It is designed for horizontal airflow with vertical mounting and fits an 18-inch fan. The manufacturer part number is 4FZH5.
Where to buy the Dayton 4FZH5 damper worldwide?
3G Electric supplies the Dayton 4FZH5 backdraft damper 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 region.
How to install the Dayton 4FZH5 backdraft damper?
Mount the Dayton 4FZH5 vertically on a wall with the airflow direction arrow pointing horizontally. Secure the damper frame to the wall opening using appropriate fasteners. Ensure the blades move freely and the damper is level for proper gravity-assisted closing.
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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.













