QDC100 - Door closer Dormakaba - Free user manual and instructions
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| Product Type | Door Closer |
| Brand | Dormakaba |
| Model | QDC100 |
| Dimensions (L x W x H) | 200 x 50 x 50 mm |
| Weight | 1.5 kg |
| Mounting Type | Surface Mounted (top jamb or parallel arm) |
| Door Width Range | Up to 900 mm |
| Adjustable Closing Speed | Yes, via hydraulic valves |
| Adjustable Latching Speed | Yes, via hydraulic valve |
| Backcheck Function | Yes, prevents door from slamming open |
| Power Source | Mechanical (hydraulic) |
| Operating Temperature | -20°C to +60°C |
| Housing Material | Aluminum alloy |
| Arm Type | Standard track arm included |
| Compliance | EN 1154 |
| Maintenance | Periodic inspection and hydraulic fluid check |
| Cleaning | Wipe with damp cloth; avoid solvents |
| Safety Features | Non-handed, adjustable force to meet fire safety |
| Spare Parts Available | Arm, cover, valve kit |
| Warranty | 2 years |
Frequently Asked Questions - QDC100 Dormakaba
How do I adjust the closing speed of the QDC100?
Use the two hydraulic valves on the body. Turn the closing speed valve (usually marked 'SC') clockwise to slow, counterclockwise to speed up. The latching speed valve (marked 'LS') controls the last 10 degrees.
Is the QDC100 suitable for fire doors?
Yes, the QDC100 is EN 1154 compliant and can be used on fire doors when installed according to local regulations. Ensure proper adjustment to meet fire safety standards.
Can I install the QDC100 on a left-handed door?
The QDC100 is non-handed, meaning it works on both left-handed and right-handed doors without modification. Simply mount it on the frame.
What maximum door weight can the QDC100 handle?
The QDC100 is designed for doors up to 80 kg or 900 mm wide. For heavier doors, consider a larger model.
How do I install the QDC100 door closer?
Mount the closer on the door frame (top jamb) following the included template. Attach the arm to the door. Adjust the closing speed to your preference. Full instructions are in the manual.
What kind of maintenance does the QDC100 require?
Periodically check for oil leaks and ensure the arm is securely fastened. Clean the unit with a damp cloth. No oil refill is needed under normal use.
Does the QDC100 have a hold-open function?
The standard QDC100 does not include a hold-open feature. However, an optional hold-open arm or electric release accessory can be added.
Can I use the QDC100 on an out-swinging door?
Yes, the QDC100 can be installed for in-swing or out-swing doors by using the appropriate mounting configuration (parallel arm or top jamb). Refer to the manual.
What is the temperature range for the QDC100?
The door closer operates between -20°C and +60°C. Extreme temperatures may affect performance; use a fluid with appropriate viscosity if needed.
Where can I find spare parts for the QDC100?
Spare parts like cover plates, arms, and valve kits are available from Dormakaba distributors. Check your local dealer or the official Dormakaba website.
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USER MANUAL QDC100 Dormakaba
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Product information
Brand : Dormakaba
Model : QDC100
Category : Door closer