Spring Hinge
The stainless steel spring hinge can automatically close the door, and the closing force can be adjusted according to the needs.
All sizes
| Model | Dimension(HxWxT) | Material | Details |
|---|---|---|---|
| 404030-DT | 4"x4"x3.0mm Φ19.2mm | SS304 OR SS201 | |
| 404025-DT | 4"x4"x2.5mm Φ18.2mm | SS304 OR SS201 | |
| 403030-DT | 4"x3"x3.0mm Φ19.2mm | SS304 OR SS201 | |
| 403025-DT | 4"x3"x2.5mm Φ18.2mm | SS304 OR SS201 | |
| ND-420 | 101.6x136.2x2.0mm Φ17.2mm | SS304 OR SS201 |
Spring hinge installation
Features:Could adjust the spring to control theclose spend,smooth opening, double-open
Features:Could adjust the spring to control theclose spend,smooth opening, single-open
Installation for Spring hinge:
1.Make the 4mm allenkey insert to the hole on hinge,pressit down to limit,by the time open the hinge leaf;
2.Install the hinge in the groove between the door and frame;
3.Close the door and make the spring hinge in closed,the insert the allenkey gain but not need to press down ,deasil turning it till hear “da,da,da,da”four times sound and stop turning allenkey,you must don’t make it pass four times ,if you do that would destroy the spring when open the door!
4.The hinge leaf can not open pass angle 180°
5.To loosen the spring hinge that operate same as step 1.
6.The spring hinge capacity is 30kgs