CasaFan Collar 400 mm

Optimal Connection Solutions with the CasaFan Collar 400 mm

The CasaFan Collar 400 mm is an essential component in the category of duct tube fan accessories. It serves as a connection element between spiral or folded duct pipes and ventilation ducts, as well as flat flanges, ceilings, or walls. This collar provides reliable sealing and is particularly suitable for applications where a stable connection is required.

Like its counterpart, the CasaFan Collar 80 mm, the 400 mm collar is distinguished by its high quality. Both variants are made of galvanized steel sheet and feature a double-lip seal made of aging-resistant EPDM rubber, ensuring long-lasting use. The DIN EN 12237 leakage class D guarantees that the collar offers excellent sealing.

In addition to the 400 mm and 80 mm variants, other nominal sizes are available, including 100 mm, 125 mm, 150 mm, 160 mm, 200 mm, 250 mm, 315 mm, 355 mm, 450 mm, 500 mm, 560 mm, 600 mm, and 630 mm. Each variant has its own applications and should be selected based on the specific requirements of the project.

• Material: Galvanized steel sheet ensures durability and corrosion resistance.
• Application Area: Ideal for connection to ventilation ducts, ceilings, or walls.
• Sealing: Double-lip seal made of EPDM rubber guarantees reliable sealing.

To highlight the differences between the variants, here is an overview:

• Nominal Size: The CasaFan Collar 400 mm is suitable for larger diameters, while the 80 mm collar is designed for smaller applications.
• Application Area: The 400 mm collar is commonly used in larger ventilation systems, while the 80 mm collar is intended for more compact systems.
• Connection: Both variants allow for a secure connection, but the 400 mm version is optimized for higher airflows.