Rotorvent Ultralite Spinning Cowl - Ultralite 2
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Product Information
Full details
The Rotorvent Ultralite 2 is a high-quality, lightweight revolving anti-downdraught cowl designed for flues and chimneys. It effectively prevents downdraught and can also be used for gas extraction on landfill sites or as a general ventilator, offering a versatile solution for various ventilation needs. While highly effective in most conditions, its spinning mechanism may be less suitable for areas with consistently very high wind speeds, where a static cowl might be a better alternative.
All features
| Model Part Number | Ultralite 2 |
|---|---|
| Brand | Rotorvent |
Extended Product Information
FAQs
What is the primary function of the Rotorvent Ultralite 2?
Its primary function is to act as a revolving anti-downdraught cowl, preventing smoke and fumes from being pushed back down chimneys and flues, while also improving ventilation.
What flue sizes does the Ultralite 2 fit?
It is designed to fit flue sizes ranging from 80mm to 250mm in diameter.
Does it require a birdguard?
No, the design of the Rotorvent Ultralite 2 does not require a separate birdguard.
Can this cowl be used on landfill sites?
Yes, it can be used on landfill sites to extract gases, in addition to its use on chimneys and flues.
What is the material of the cowl base and rotor bowl?
The base is made from highly aerodynamic pressure die-cast aluminium, and the rotor bowl is made from 1.2mm aluminium.
Is this product suitable for very windy locations?
It is highly aerodynamic and designed for good performance in wind. However, for areas with consistently extreme wind speeds, a static chimney cowl might be a more suitable alternative.
How is the cowl fixed in place?
It comes complete with a strap fixing kit for secure installation onto the flue or chimney terminal.
Troubleshooting
Cowl is not spinning
Check that there is adequate wind. Ensure the spinning mechanism is not obstructed by debris or damage. Verify that the cowl is fitted correctly and securely.
Downdraught persists
Confirm the cowl is the correct size for the flue. Check for blockages within the chimney or flue system. In extremely high or consistently low wind areas, consider if a static cowl might be more appropriate.
Cowl appears loose
Re-tighten the strap fixing kit. Ensure the straps are correctly routed and secured according to the instructions.
Pros and Cons
Pros
- Effectively prevents downdraught in most wind conditions.
- Lightweight and easy to install on various flue sizes.
- Versatile use for chimneys, landfill sites, and general ventilation.
- Durable construction with aluminium base and rotor bowl.
- Certified to relevant European standards.
Cons
- May not be ideal for areas with consistently extreme wind speeds.
- Requires some wind to operate its spinning mechanism.
Setup, Compatibility & Care Instructions
Setup:
- Ensure the flue or chimney terminal is clean and free of obstructions.
- Select the appropriate size range (80-250mm) for your flue.
- Attach the strap fixing kit to the base of the Rotorvent Ultralite 2.
- Secure the cowl firmly onto the flue terminal using the provided straps, ensuring a snug fit.
Compatibility:
- Flue Sizes: Compatible with flue diameters from 80mm to 250mm.
- Fuel Types: Suitable for use with all fuels, including solid fuels, gas, and oil.
- Installation: Designed for installation on flue pipes, chimney pots, and ventilation shafts.
Care:
- Cleaning: Periodically check for obstructions such as debris or nesting materials. Clean the exterior with a damp cloth if necessary. Avoid abrasive cleaners.
- Inspection: Annually inspect the cowl to ensure it is securely fixed and that the spinning mechanism is free to move.