1:Product standard:EN1154,GA93-2004,GB/2698-2005。
2:Normal operation after opening/closing of 500,000 times。
3.Main body material:High quality aluminum die-casting,high density, strong wear resistance。 
4.The finish use for electrostatic paint,prevent oxidation,plating corrosion resistance can reach more than 72hours。
5.Special-purpose hydraulic oil,insure that the temperature in -40°C---+50°C can smooth operation。   
6.Suitable for all kinds of drilling and tapping or groove installation door。
Installation and Configuration
| S412Series | Size(MM) | Mounting distance(MM) | Power size | Max door width | Max door weight | Max opening angle | ||||
| Item no. | A | B | C | D | E | (MM) | (kg) | |||
| S412 | 220 | 56 | 31 | 72 | EN2 | 850 | 60 | 115° | ||
| Optional function | Supporting arm selection | |||||||||
| ◆:YES ,○:NO | ||||||||||
| 90°HO | BC | DA | BC+DA | Cover | Screw arm | Snap fit arm | Extended arm | Hold open arm | Sliding arm | L plate | 
| ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ◆ | ○ | 
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