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Product Classification
Chain Actuator
Rack & Pinion Actuator
Linear / Spindle Actuator
Smoke Vent System
Natural Vent System
Pneumatic System
Sun Shading System
Manual Opening System
-Spindle
-Torque Arm
-Chain Box
-Shear-Style
-Crank Handle
Multi-Point Lock Device
Accessory
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MANUAL CHAIN OPENER
GL-830


MAIN FEATURES

  • Suitable for top hung window opening or connected to chain boxes for individual or multiple window opening
  • Special designed handle for easy opening
  • Opening range from 250 to 380mm
  • Operate 3 - 8 sashes at once
  • Max push/pull force: 500N/1,000N
  • Retention force is up to 2,000N
  • Installation on wall or aluminum frame
  • Handle can be hidden inside the conduit
  • Simple installation
  • Standard color: white, black, shinny silver

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