C74 Blackout Unit with Crank

PART NO C74

C74 Blackout Unit with Crank

Used in schools, hospitals and other areas where you need 100% blackout. The unit is operated by a magnetic detachable crank handle attached to a heavy-duty 1:5 gear mechanism for ease of use. Coupled with blackout fabric, side channels, pile-seals and baffles, you're guaranteed that no light will filter through.  Comes with black powder-coated hardware and will easily fit large windows. 

  • 100% blackout guaranteed
  • 1:5 gear mechanism
  • Child safe - detachable crank handle

Downloads

Benefits

The YewdaleDefiant® C74 crank control blackout unit features a heavy-duty 1:5 gear mechanism operated by a magnetic detachable crank handle.

All hardware is black powder-coated aluminium with moulded black plastic fittings, for face or recess fixing, enclosing a 53mm grooved aluminium barrel.

Blackout fabric with a heavy-duty bottom bar is locked into a groove in the barrel and runs in 75mm side channels.

There is a slim bottom channel for positive attachment to side channels and light-transfer baffles within the side and bottom channels.

The side channels and head-box are also fitted with pile-seal light sealing.

Options

  • White hardware
  • No bottom channel, with a bottom bar running down to the sill
  • Fixed crank handle
  • Available in any RAL colour

Specification

The YewdaleDefiant® C74 crank control 100% blackout unit with magnetic detachable crank handle as manufactured by Yewdale, +44 (0)1268 570900. Flame retardant blackout fabric from the YewdaleDefiant® range, locked into grooved 53mm aluminium barrel along with aluminium bottom rail as standard. Heavy-duty 1:5 geared crank mechanism is housed within black/white powder-coated aluminium head-box cassette, side and bottom channels and bottom bar supported by study brackets.

Code Description Min Width Max Width Max Drop Max m2
C74 C74 Crank Blackout Unit 200 3600 3600 9

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.

Dim Out
Black Out
Screen
Fire Retardancy
Suitable for roller blinds
Suitable for vertical blinds
Anti Bacterial
Wipe Clean
Wipe with damp sponge
Suitable for moist conditions
100% Polyester

Dim Out

Black Out

Screen

Fire Retardancy

Suitable for roller blinds

Suitable for vertical blinds

Anti Bacterial

Wipe Clean

Wipe with damp sponge

Suitable for moist conditions

100% Polyester

System Components

Product Details

Benefits

The YewdaleDefiant® C74 crank control blackout unit features a heavy-duty 1:5 gear mechanism operated by a magnetic detachable crank handle.

All hardware is black powder-coated aluminium with moulded black plastic fittings, for face or recess fixing, enclosing a 53mm grooved aluminium barrel.

Blackout fabric with a heavy-duty bottom bar is locked into a groove in the barrel and runs in 75mm side channels.

There is a slim bottom channel for positive attachment to side channels and light-transfer baffles within the side and bottom channels.

The side channels and head-box are also fitted with pile-seal light sealing.

Options

  • White hardware
  • No bottom channel, with a bottom bar running down to the sill
  • Fixed crank handle
  • Available in any RAL colour

Specification

The YewdaleDefiant® C74 crank control 100% blackout unit with magnetic detachable crank handle as manufactured by Yewdale, +44 (0)1268 570900. Flame retardant blackout fabric from the YewdaleDefiant® range, locked into grooved 53mm aluminium barrel along with aluminium bottom rail as standard. Heavy-duty 1:5 geared crank mechanism is housed within black/white powder-coated aluminium head-box cassette, side and bottom channels and bottom bar supported by study brackets.

Min Width: 200

Max Width: 3600

Max Drop: 3600

Max m2: 9

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.

Fabric Options

Dim Out
Black Out
Screen
Fire Retardancy
Suitable for roller blinds
Suitable for vertical blinds
Anti Bacterial
Wipe Clean
Wipe with damp sponge
Suitable for moist conditions
100% Polyester

Dim Out

Black Out

Screen

Fire Retardancy

Suitable for roller blinds

Suitable for vertical blinds

Anti Bacterial

Wipe Clean

Wipe with damp sponge

Suitable for moist conditions

100% Polyester

System Components

System Components

Got a question?

Our customer service team are available for anything you need, Monday to Friday 08:15 to 16:30.

[email protected]

+44 (0) 1268 570900

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