ELEMENT T-KOM. KST-400 R=300 HDG

The ELEMENT T-PIECE KST-400 R=300 HDG is a high-quality T-shaped duct fitting designed for circular HVAC systems. It enables a 90-degree branch connection from a main duct with a diameter of 400 mm, maintaining the same diameter for the branch. The fitting features a bend radius of 300 mm for smooth airflow transition, reducing pressure drop. Made from steel with hot-dip galvanized (HDG) surface treatment, it offers excellent corrosion resistance and durability for indoor and protected outdoor environments. Compliant with EN 1506 and leakage class C (EN 1507), it is suitable for low to medium pressure ventilation systems.

Advantages

This T-piece ensures efficient air distribution with minimal resistance, thanks to its optimized geometry. The HDG coating provides long-lasting protection against rust and environmental factors, making it a reliable choice for demanding HVAC applications. Its push-fit, rivet, or screw installation with sealant allows for secure and airtight connections.

Suitable for

• HVAC ventilation systems
• Air distribution networks
• Industrial exhaust and supply air systems
• Commercial and residential ductwork

Key specifications

• Product Type: T-Piece
• Duct Shape: Circular
• Main Duct Diameter: 400 mm
• Branch Duct Diameter: 400 mm
• Bend Radius (R): 300 mm
• Material: Steel
• Surface Treatment: Hot-Dip Galvanized (HDG)
• Connection Type: Male
• Standard Compliance: EN 1506
• Leakage Class: Class C (EN 1507)
• Operating Temperature: -30°C to +250°C
• Pressure Rating: Low to Medium Pressure
• Finish: Metallic Grey

Recommendations

For optimal performance, ensure proper sealing at joints using approved sealants. Suitable for use with circular ducts and fittings of the same diameter. Always follow local installation codes and guidelines.