SpiroFlex connection duct 80 mm, 1 m – SpiroFlex SX-PEL80R

SpiroFlex connection duct 80 mm, 1 m – SpiroFlex SX-PEL80R is a rigid ventilation duct designed for straight fixed runs in ventilation and air distribution systems. The product provides a consistent internal diameter of 80 mm over a one-metre length to ensure stable airflow and straightforward integration with compatible fittings, fans and appliances. It is suitable for residential and light-commercial HVAC applications where a rigid, dimensionally accurate connection is required.

Advantages

The rigid construction maintains an even internal diameter that reduces airflow resistance compared with flexible alternatives. A 1 m fixed length simplifies installation planning and reduces the need for additional supports or length adjustments. The product is compatible with standard 80 mm ventilation components, allowing secure joints and predictable performance in exhaust, supply or recirculation circuits.

Suitable for

• Connection between ventilation fans and ductwork in bathrooms and kitchens
• Rigid runs between appliances (e.g., range hoods or small mechanical ventilation units) and exhaust outlets
• Short straight sections in residential and light-commercial HVAC systems

Key specifications

• Internal diameter: 80 mm
• Length: 1.0 m
• Type: rigid connection duct
• Material: durable ventilation-grade construction suitable for fixed ductwork installations
• Compatibility: designed for standard 80 mm ventilation fittings and fans

How to use

Measure and verify that the 80 mm internal diameter matches the mating components. Position the 1 m rigid duct between the two connection points and secure each end using appropriate clamps, collars or sealants recommended for ventilation installations. Ensure joints are aligned to avoid airflow disruption and, where required, provide mechanical support to maintain the straight run. Inspect connections for tightness and test the system for proper airflow after installation.

Usage recommendations

For reliable operation, use the connection duct in well-designed ventilation layouts and avoid sharp bends adjacent to the fixed section. Where acoustic or thermal insulation is needed, combine the rigid 1 m duct with suitable insulated sections or external wrapping while maintaining manufacturer-recommended clearances from heat sources. Regularly check joints for integrity and clear any obstructions to sustain intended airflow.