MEZ-SYPHON-FLANGE 20 - galv.

MEZ-SYPHON-FLANGE 20 – galv.: Maximum airtightness and stability for precise air duct connections

 

In the manufacture and installation of air ducts, absolute dimensional accuracy, high airtightness, and cost-effective fabrication are among the key requirements. Especially with large-format ducts or higher tightness classes, inaccurate profiles, unstable flange frames, or time-consuming rework quickly lead to time losses, complaints, and unnecessary costs.

The MEZ-SYPHON-FLANGE 20 – galv. with Butyl-Mastic injection was developed specifically for these requirements. As an air duct profile made of galvanized steel, it combines high dimensional stability with an integrated siphon geometry for consistently high airtightness. The chamfered bevel facilitates insertion of the duct wall, while the 45° support leg specifically stiffens the flange frame. The slightly chamfered inner leg acts as a sealing lip and presses reliably against the duct wall. This is a clear advantage over standard profiles commonly available on the market that lack a siphon effect. By incorporating Mez-Butyl-Mastic into the MEZ-SYPHON-FLANGE, this air ventilation system can be manufactured to meet the requirements of tightness classes C & D according to DIN EN 1507.

Manufacturing from high-quality galvanized steel ensures consistent profile quality, high corrosion resistance, and reproducible results in series production—a level of quality also required for precision-formed cold-rolled system profiles in industrial profile construction.

 

Technical Specifications

- System: 20

- Material: Galv. steel

- Profile thickness: 0.70 mm

- Length: 5,000 mm

- Integrated siphon geometry

- High dimensional and torsional stability

 

Key Features

- Increased tightness without additional sealing measures

- Stable flange frame even with large duct cross-sections

- Efficient processing during manufacturing and installation

 

Additional features

- Reduced overall costs due to fewer complaints and rework

- Predictable quality and consistent delivery specifications

- High compatibility with System 20 components

- Permanently tight connections

- Lower risk of leakage during operation

- Clean, code-compliant duct terminations

 

Installation

- Faster installation thanks to simplified insertion of the duct wall

- High fitting accuracy – even over long distances

- Sturdy air duct profile for torsion-resistant frames

 

Why is this air duct profile right for you?

With the MEZ-SYPHON-FLANGE 20 – galv., you are choosing a technically mature galvanized steel air duct profile that reduces installation time, reliably meets airtightness requirements, and delivers long-term cost-effectiveness.

 

Application scenarios

- Manufacturing of rectangular air ducts

- Industrial and commercial ventilation

- Building services systems with increased airtightness requirements

 

All information is provided without guarantee. Technical specifications, illustrations and prices are subject to change and are not binding. Errors excepted.