Pre-assembled spare spring for BFT...
Pre-assembled spare spring for BFT road barriers models: MOOVI 30RMM, MOOVI 50RMM, MOOVI 30S manufactured until September 2008.
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The springs of the BFT road barriers models MOOVI, GIOTTO, MICHELANGELO are all aesthetically similar so it is very important not to choose based only on photography but always read the model on the label inside the box.
This spring can only be used with model barriers:
produced until September 2008. The date of production can be found on the plate always inside the box.
Why can't I use this spring on other barriers of the MOOVI, GIOTTO or MICHELANGELO series?
A spring is chosen by the manufacturer on the basis of certain physical characteristics of resistance, elasticity and also strength. Only the manufacturer can indicate the appropriate type of spring, because he has carried out tests to understand the proper functioning. A spring that is too strong will force the gearmotor downhill, while a spring that is too weak will force it uphill.
How do you balance a spring?
Unlock the barrier and put it into manual operation. Bring the rod up to 45°. In this position, the rod must remain stationary and must not be raised or lowered. Adjust the spring to achieve this balance.
|Gerardo D. on 2019-04-06||BUONA|
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