Heatpex Kolano 45° ADK 160 HEATPEX ARIA ADUROADURO — 45° pipe elbow for ventilation/air systems

Heatpex Kolano 45° ADK 160 HEATPEX ARIA ADUROADURO is a 45-degree pipe elbow designed for ventilation and air distribution systems. Intended for integration into 160 mm ductwork, this component provides a smooth directional change while maintaining airflow characteristics required in residential and commercial HVAC installations. The elbow is part of the ARIA ADUROADURO line and is engineered to fit standard circular duct systems with minimal pressure loss when used in compatible assemblies.

Advantages

The elbow ensures a controlled 45° change in duct direction, helping to reduce turbulence compared with sharper bends. Its dimensional compatibility with 160 mm ventilation ducts allows straightforward installation into existing circular duct networks. The part is designed to support consistent airflow and can be combined with other ARIA ADUROADURO components to create reliable duct runs. The geometry aims to balance compact routing with acceptable acoustic and hydraulic performance for typical HVAC applications.

Suitable for

• Residential ventilation systems with 160 mm circular ducts
• Commercial HVAC installations requiring angled duct transitions
• Air distribution networks where a 45° directional change is needed
• Repair or modification of existing ductwork using ARIA ADUROADURO components

Key specifications

• Nominal angle: 45°
• Designed for circular duct diameter: 160 mm
• Application: ventilation and air distribution
• Compatibility: ARIA ADUROADURO line components and compatible 160 mm circular ducts
• Function: directional change with consideration for airflow and pressure loss

How to use

Connect the Heatpex 45° elbow into the 160 mm duct run by inserting and securing each end to adjoining duct sections or components according to the duct system's joining method (clamps, sealant, or gasketed connections as applicable). Ensure alignment so the elbow provides the intended directional change without undue compression of the duct or misalignment that could increase turbulence. Verify seals and mechanical fastenings to prevent air leakage and to maintain system performance. After installation, inspect the run for smooth airflow and make adjustments if required.

Usage recommendations

For best results, use this elbow in combination with matching ARIA ADUROADURO fittings and standard 160 mm circular ducts. Where possible, allow gentle lead-in and lead-out straight lengths to minimize pressure losses and noise. Ensure connections are airtight and compatible with local HVAC codes and standards.