DN450 | MKII Twin Chainwinder
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$410.25 inc. GST
The DN450 MkII Twin Chainwinder improves upon Doric’s DN400 Twin Chainwinder, boasting new features for superior awning window control.
Made with an extruded aluminum body, it seamlessly blends into any environment and surpasses corrosion resistance standards.
Its adjustable chain restriction makes it adaptable for residential and commercial use, meeting NCC standards and ICP005 compliance.
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Satin Black
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Pearl White
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Silver
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Custom on request available
Features
- Stainless steel chain for corrosion resistance
- Easylink – a simple one-way fitment to simplify installation reducing installation time
- Simple fold down lever which can be oriented to match all other winders
Instructional Video:
Advantages
- Larger chain pitching (600mm) allows the chain to be mounted closer to the corners of a window
- Adjustable Chain Restriction – Limit Openings From 110mm To 265mm
- Window restriction compliant
Product Details
| Materials | Extruded aluminium body, Zinc & Polesium™ Fold Down Lever Stainless steel Chain & Sash Plate |
| Finishes Available | Standard Powder coat colours Non-Standard Powder coat colours on request |
| Cylinder | Multi Key Cylinders: DS126 – 6 Disc Wafer Cylinder DS125 – 5 Disc Wafer Cylinder DS127 – C4 Profile Key |
Testing
- Cycle Test – ICP 002 – Functionality test according to ICP 002: Completed & surpassed
- Ultimate Pull Test – Completed and surpassed 5800N
- Maximum Handle Torque Tests:
Open – Tested on handle in unlocked and open position:
Completed & surpassed 7.42N
Deadlocked – Tested on handle & lockbar in deadlocked
configuration: Completed & surpassed 21.26N
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