The YewdaleDefiant® C76 crank operation overhead blackout unit with black powder-coated aluminium hardware for face or recess fixing.
Enclosed is a 53mm and 57mm grooved aluminium barrels.
Blackout fabric is locked into a groove in the barrel and runs in 75mm side channels.
Light-transfer baffles are located within the side and bottom channels.
The side channels and head-box are fitted with pile-seal light sealing.
Fabric is mounted onto a sprung 57mm aluminium barrel whilst at the other end is fitted to an aluminium bottom rail which is attached to two draw tapes. These tapes are attached, between flanged guides, to the 53mm drive barrel, operated by a heavy-duty 1:5 gear control mechanism and magnetic detachable crank handle.
- Fixed crank handle
- Available in any RAL colour.
The YewdaleDefiant® C76 crank overhead blackout unit with 1:5 geared crank as manufactured by Yewdale, +44 (0)1268 570900. Flame retardant blackout fabric from the YewdaleDefiant® range, on 57mm aluminium barrel with enclosed spring attached to aluminium bottom rail as standard. 53mm drive barrel connected to gear control crank mechanism operates the blind by means of draw-tapes to the bottom bar. Black powder-coated aluminium headbox cassettes, side and bottom channels and bottom bar. Incorporating detachable crank handle.
Min Width: 720
Max Width: 2000
Max Drop: 2600
Max m2: 4.2
Based on fabric weight of 400g/m², e.g. Dart. Larger sizes may be possible with lighter/thinner fabrics. Sizes shown in millimetres unless otherwise specified.