Small Size Concealed Door Closer
Pressure relief valve: Yes
Mechanism: Rack&Pinion

| Certification: | Non |
Spring Power: | Fixed EN3 |
Durability: | 100,000 cycles above |
Function: | Adjustable Closing speed |
Adjustable Latching speed |
| Installation type: | Concealed with sliding track arm |
Type: | Embedded |
Max. Opening: | 105 ° |
Pressure relief valve: | Yes |
Mechanism: | Rack&Pinion |
Hand of door: | Non handed |
Materials of Body: | Die-Cast Aluminum |
Materials of guide rail | 6061, Steel |
and Main Arm: | |
Materials of Spring : | 60Si2Mn |
Backcheck: | NO |
Hold open: | Yes |
Delayed Action: Bearing: | NO Full complement bearings for long durability |
Application: | Suitable for interior wood, glass door and frames |
Finish: | Silver, Brown, White,Black, Others upon request. |
Warranty: | 5 Years |
Door width: | 45mm wooden door 40mm sash door |
AVAILABLE INSTALLATION TYPE:

Model # | Spring power | Recommended | Recommended Max. | |
Door Weight | Door Leaf Width (mm ) | Notes | ||
D30S | 3# | 40-65 KGS | 950 mm | Slide track arm |
*Note:
1. The valves on both sides have been adjusted to the proper location by the factory people when ready.
2. The two downward valves should be closed down completely (turning to the end clockwise) before your installing the closer inside the door.
PRODUCT DIMENSIONS:

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