OA-FLEX T - Uncategorized Dormakaba - Free user manual and instructions
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| Brand | Dormakaba |
| Model | OA-FLEX T |
| Product Type | Door closer |
| Mounting Type | Surface mounted (top jamb) |
| Suitable Door Width | Up to 950 mm |
| Closing Force | EN 2-4 adjustable |
| Opening Angle | Max 180° |
| Closing Speed | Adjustable via valve |
| Latching Action | Adjustable |
| Backcheck | Built-in |
| Body Material | Aluminum |
| Dimensions (cm) | 24.0 x 4.6 x 6.2 |
| Weight (kg) | 1.5 |
| Power Supply | None (mechanical) |
| Temperature Range | -20°C to +40°C |
| Certifications | EN 1154 |
| Fire Door Suitable | Yes |
| Adjustment | Via valves |
| Maintenance | Lubricate hinges, check fixing screws |
| Cleaning | Wipe with damp cloth |
| Spare Parts | Available separately |
| Repair | Repairable by technician |
| Warranty | 5 years |
| Package Contents | Door closer, mounting bracket, screws, template |
Frequently Asked Questions - OA-FLEX T Dormakaba
How to adjust the closing speed on the OA-FLEX T?
Locate the speed valve on the end plate of the closer. Turn it clockwise to slow down, counterclockwise to speed up. Always adjust in small increments and test the door after each turn.
Can this door closer be used on fire doors?
Yes, the OA-FLEX T is EN 1154 certified and suitable for use on fire doors. Ensure it is installed according to local regulations and the supplied template.
What is the maximum door width supported?
The OA-FLEX T supports doors up to 950 mm wide, with a maximum door weight of approximately 60 kg, depending on door leaf thickness and friction.
Is the closer suitable for both left-hand and right-hand doors?
Yes, the OA-FLEX T is non-handed and can be mounted on both left-hinged and right-hinged doors without changing the unit.
How do I install the door closer?
Follow the mounting template provided. Attach the bracket to the door frame, then the closer body to the door leaf. Make sure the piston rod is aligned with the pivot point. Tighten all screws and adjust the speed valves.
What maintenance is required for this closer?
Periodically lubricate the hinge points, check that all fixing screws are tight, and clean the body with a damp cloth. Avoid using abrasive cleaners.
Does the OA-FLEX T have a backcheck function?
Yes, it includes a built-in backcheck that cushions the door at approximately 70° to prevent damage to the door or wall.
Can the closer be mounted on the push side or pull side?
Both mountings are possible. The closing force and speed can be adjusted depending on the mounting side. Use the supplied template for proper orientation.
How do I adjust the latching action?
The latching action is controlled by a separate valve usually marked 'L'. Turn clockwise to increase the final latch speed, counterclockwise to decrease it. Set it so the latch engages firmly without slamming.
Is this product compliant with DIN norms?
The OA-FLEX T complies with EN 1154, which is the European standard for controlled door closing devices. It also meets common building safety requirements.
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USER MANUAL OA-FLEX T Dormakaba
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Product information
Brand : Dormakaba
Model : OA-FLEX T
Category : Uncategorized