Anemometers and Windvanes in action!
Windspeed Ltd (Vector Instruments), 113 Marsh Road, RHYL, N. Wales, LL18 2AB, United Kingdom.
Windspeed Limited (trading as Vector Instruments)
Tel.: +44 (0) 1745 350700 (08:30-13:00hrs UK time)
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 Friday, March 01 2024  Home   Products   Windvanes   Windvane Fins Search site:  

Latest Weather...
(Rhyl, N.Wales, UK)
Wind Speed:  1.5 mph
Wind Direction:  123 °
Air Temp.:  0.5 °C
Rel. Humidity:  98.3 %
Rain (last Hr):  0.0 mm
(updated at: 23:11 UTC)

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    *** Celebrating more than 40 years manufacturing & servicing High Quality Vector Instruments Anemometers and Windvanes at Windspeed Ltd ***
    Windvane Fins
    UPDATE: Our range of windvane fin variants has been updated recently. The standard F20 windvane fin will continue to be available, however...
    - The /LV "Large Vane" fin variants will become a special order item. - A new F20/FC fin variant is now available, which is a larger, stronger fin design which has better sensitivity and performance.
    - The F203 fin variant is replaced by the improved F203B which incorporates a side-clamp screw (instead of top-clamp screw)
    - The F202 "marine/tight-skirt" fin variant will continue to be available, but with a slightly changed design
    - The F204 "marine/tight-skirt" fin variant is replaced by the improved F204B which has a slightly changed design and incorporates a side-clamp screw (instead of top-clamp screw)
    - A new F20/SE fin version is now available as part of the "/SE" (Severe Environment) windvane variant/option for better performance in extreme conditions.

    The F20 Series Windvane Fins are used for all of our W200 Series Windvanes. The F20 fin is standard, however there are a number of variants available (see above/below)...
    Windvane Fins
    The /LV option signifies the larger vane option, however the other options all relate to the hub design...
    Windvane Fin Variants
    Fin fitting/removal instructions are available in the "Help..." section, and the orientation of the fin (vane-arm) relative to the slot on the spindle is illustrated below...
    Windvane Fin Fitting

    Note: The design of the catch/locking-mechanism attaching these fins (vane-arm assemblies) to the windvanes is protected by a number of Patents, including GB2521914B, US9404935, EP2921722.
    Windspeed Ltd (Vector Instruments)
    Windspeed Limited (trading as Vector Instruments),
    113 Marsh Road, RHYL, North Wales, LL18 2AB, United Kingdom
    Tel: +44 (0) 1745 350700   Fax: +44 (0) 1745 344206
    Website design and content is copyright (c) 2003-2024 Windspeed Limited (unless otherise stated). All trademarks are acknowledged.
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