Galvanised Round Starting Collar
Description
Galvanised Round Starting Collars provide a secure connection point for attaching flexible ducting to rigid sheet metal ductwork, plenum boxes, transition pieces and custom ductwork. They are a simple and reliable fitting for residential and commercial ventilation systems.
Manufactured from galvanised sheet metal, starting collars are designed to provide a durable connection while maintaining efficient airflow throughout the duct system.
Features
- Manufactured from galvanised sheet metal.
- Suitable for connecting flexible duct to rigid sheet metal ductwork.
- Ideal for plenum boxes, custom ductwork and ventilation systems.
- Suitable for residential and commercial HVAC applications.
- Durable corrosion-resistant galvanised finish.
- Available with an optional volume control damper on request.
Stocked Sizes
We stock the following standard round starting collars:
- 100mm
- 125mm
- 150mm
- 200mm
- 250mm
- 300mm
- 350mm
- 400mm
Need a Larger Size?
Our sheet metal workshop can custom manufacture round starting collars in larger diameters to suit your project requirements. If you require a size larger than 400mm or a non-standard diameter, contact us for a custom quote and lead time.
Applications
- Flexible duct to sheet metal duct connections.
- Plenum boxes and air distribution boxes.
- Supply and return air ductwork.
- Residential, commercial and industrial ventilation systems.
Installation: Secure flexible duct to the starting collar using a suitable duct clamp and seal connections as required for the application.