MEZ-SYPHON-FLANGE 20

MEZ-SYPHON-FLANGE 20 - galv. (128S-1) – FLANGE air duct profile with sealing gel & reinforced zinc coating for maximum airtightness

The MEZ-SYPHON-FLANGE 20 - galv. (128S-1) is a versatile profile for air ducts. A reinforced zinc coating protects the material. The integrated seal ensures airtight ducts. Professionals use this profile to create airtight systems for air transport. Thanks to the combination of siphon geometry and factory-injected MEZ-BLUEMASTIC-GEL, the sealing is ensured by the design itself – reliably and consistently.

In practice, inadequate corrosion protection, leaks and the need for additional sealing work quickly lead to delays, extra costs and fluctuations in quality. This air duct profile solves precisely these problems: the reinforced zinc coating (275 g/m²) increases service life, whilst the integrated sealing system ensures consistently high airtightness and minimises rework.

Technical highlights

• System 20 – ideal for small and medium duct cross-sections
• Galvanized steel (128S-1) with reinforced zinc coating (275 g/m²)
• Factory-injected sealing compound MEZ-Bluemastic-GEL
• Integrated siphon geometry to minimise leakage
• Beveled insertion edge for easy installation
• Inner flange with sealing lip function for additional sealing
• Sturdy support flange for high dimensional stability
• Suitable for tightness classes C & D in accordance with DIN EN 1507

Key features

• High tightness without additional sealing measures
• Longer service life thanks to enhanced corrosion resistance
• Fewer leaks and reduced rework
• Consistent quality in series production
• Cost-effective solution for efficient production processes

Additional features

• Reduced material and storage requirements thanks to integrated seal
• Faster production processes without additional sealing steps
• Permanently airtight connections minimise maintenance requirements
• Lower energy losses due to high airtightness
• Reproducible results without fluctuations

Installation

• Quick insertion of the duct wall thanks to the chamfered edge
• No additional application of sealing material required
• Secure hold due to the sealing lip effect of the inner flange
• Simple and low-error installation
• Suitable for riveting, screwing, welding or crimping

Why is this MEZ-SYPHON-FLANGE 20 - galv. right for you

Are you looking for a durable and cost-effective air duct profile for airtight ducts? The MEZ-SYPHON-FLANGE 20 - galv. offers you the best solution. The combination of a reinforced zinc coating and an integrated seal reduces sources of error, increases process reliability and ensures consistently reliable results.

Application scenarios

• Manufacture of airtight air ducts in series production
• Industrial and commercial ventilation
• Building services systems with high airtightness requirements
• HVAC systems with a focus on energy efficiency
• Projects requiring enhanced corrosion protection
• Production of compact air duct systems

All information is provided without guarantee. Technical data, illustrations and prices are subject to change and are non-binding. Errors excepted.