SpiroFlex adapter TW SpiroFlex 60/100 for duct connection SX-TD60ATW

SpiroFlex adapter TW SpiroFlex 60/100 (model SX-TD60ATW) is a duct connection adapter engineered to connect circular ventilation ducts with diameters of 60 mm and 100 mm. Designed by SpiroFlex for HVAC use, the adapter provides a compact mechanical transition that supports airtight connections and stable mounting in ventilation systems. Its construction focuses on straightforward installation and reliable airflow continuity where different duct sizes need to be joined in domestic and light commercial environments.

Advantages

The adapter offers a space-saving solution for transitioning between 60 mm and 100 mm circular ducts while maintaining an air-tight joint to reduce leakage. Its design allows secure mechanical engagement with compatible ducts, minimizing the need for additional sealing materials in typical installations. The compact form factor simplifies retrofit work and new installations where a controlled change in duct diameter is required.

Suitable for

• Connecting ventilation ducts of 60 mm to 100 mm diameter in residential systems
• Adapting duct sizes in light commercial HVAC installations
• Retrofit projects where a compact transition between duct diameters is needed
• Applications requiring an airtight mechanical joint for controlled airflow

Key specifications

• Compatible duct diameters: 60 mm and 100 mm circular
• Function: mechanical adapter/transition for ventilation ducts
• Application environment: indoor ventilation systems for domestic and light commercial use
• Design emphasis: compact footprint for tight installation spaces
• Primary performance: provides airtight transition and secure mounting

How to use

Position the adapter between the 60 mm and 100 mm circular duct ends, ensuring correct alignment. Engage the adapter with the ducts according to the manufacturer's recommended mechanical connection method, verifying that each duct is fully inserted to provide a secure fit. Inspect the joint for gaps and, where appropriate, apply compatible sealing material or tape if required by local installation practice. Confirm that the adapter and connected ducts are supported adequately to avoid strain on the joint and to maintain airflow integrity.

Usage recommendations

Use the adapter in indoor ventilation systems and verify compatibility with the duct material and wall thickness before installation. For best results, follow local HVAC codes and use appropriate supports; consider additional sealing if the installation requires enhanced airtightness.