Zenith 20 - 150 kg. CE & UL Concealed Door Closer with sliding track arm

Spring Power: Adjustable Size 3-6
Durability: 100,000 cycles above
Installation type: Concealed with sliding track arm
Type: Embedded
Max. Opening: 120°
Pressure relief valve: Yes
Door Weight: 20~150kg
Door Width: 850~1500mm
Materials of Body: Die-Cast Iron
Delay Action Function: No
Hold Open Optional: Yes
Mounting Dimension: 332*20mm