LCD300 9050601

Large Chain Electric Winder

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Doric Ventus Automated Chainwinders are the ultimate solution to let the breeze in.

Doric Ventus Automated hardware provides a complete range of automated hardware for Residential and Commercial applications.

The Doric Ventus LCD300 is a larger electric chainwinder featuring a 300mm chain projection and best suited for larger awning windows up to 1200mm wide by 1800mm high. Producing 400N of force, the electric chainwinder can operate a window up to 40kg in weight.

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Doric Ventus

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Finish & Colours

  • Clear Anodised (Standard)
  • Satin Black (on request)
  • Pearl White (on request)
  • Custom (on request)


  • 24V DC safe voltage
  • Push/Pull Force 400N
  • Ideal for window wider than 1500 x 1500 mm
  • Simple but delicate design, low noise operation
  • Sandblasted oxidative surface treatment
  • Silver colour standard, other colours can be customized
  • Double link chain working more stably and smoothly
  • Flexible optional installation
  • Electronic overload cutoff
  • Endurance tests (30,000 cycles) are carried out


The Doric Ventus ‘Plug & Play’ system consists of a simple range of controllers, switches and motors all connected via quick connect plugs.

The ‘Plug & Play’ system offers control for up to 8 windows and is capable of operating electric chainwinders all at the same time.

Running on a 24 Volt (DC) ‘Plug & Play’ system for added simplicity & reliability, the Automated Chainwinders are suitable for use with awning windows and provide an easy to install system that does not require an electrician to connect together.

Product Details

Voltage 24V DC
Push/Pull Force 400N
Chain Projection 300mm
Max. Window H 1800mm
Window W 410mm – 1200mm
Chain 304 Stainless Steel
Code 9050601 – LCD300
Download Ventus Auto Chainwinder Brochure Download Ventus Auto Hardware Brochure Download Large Chain Electric Winder Brochure


Running on 24V DC, the system by design only requires a GPO or regular mains power outlet at the reach of the supplied power pack to plug into. Not needing an electrician to wire up all the hardware components is a key benefit of the Doric Ventus ‘Plug & Play’ system.


One controller can be connected to an infinite number of switches and remotes, allowing you to put the controls where you want for absolute convenience. Doric offers single and multi-channel wall mounted control pads and wireless remotes.


A Wind Light Rain Sensor can be added to offer an automatic control when the weather turns undesirable. The system also alternatively allows to connect into the existing Building Management System (BMS) or C-BUS.

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