This is item is for a made to measure chain.
Roller blind mechanism for 32mm eclipse (outer diameter) slotted metal tube, chain operated. You get the control end & idle end & metal fixing brackets which you can top or face fit.
NB Size refers to the external diameter of the metal roller tube
Made to measure, please read below.
Chains are sold by the HANGING DROP size - ths is the size from the top of the chain, to the bottom of the chain - as it hangs (the overall length of the chain will be 2 x hanging drop size (ie 1m Hanging Drop = 2m overall chain length)
Choose your correct hanging drop from the drop-down box above
If you want your chain at 800mm drop, you will need to order a chain up to 1000mm.
Then in the box below put the length of your chain, 800mm in this case.
Comes with either a never ending chain.
The chain length is from the control end to the bottom of the hanging chain.
You will get a free safety device with each roller kit, which must be used.
All continuous chains must be secured using a chain tensioning device which must be fixed to a wall at least 1.5m above the floor.
To calculate maximum allowable chain length to comply with new safety regulations:
Max drop of chain = (Height of rail from floor in cm - 150cm)
MUST BE FITTED WITH A SAFETY DEVICE