Multi Function Big Door Closer

• Flat Top Multi Function Big Door Closer
• Two closing speed adjustment
• Adjusting closing speed: 0° to 20°
• Adjusting latching speed: 20° to 180°
• Maximum Open Angle: 180°
• Power Size: EN4#
• Maximum Door Width: 1100mm
• Applicable Door Weight: 40kgs to 80kgs
• Cycle Test Life: 500000 times
• Color: Silver, White, Black, Golden or brown
• Working temperature: -30° to 55°
• Rated Fire Proof Time: 1 hour
• Hold Open Optional: 90°
• Back Check Optional
• Material: Environmental protection aluminum alloy casting body
• Size(L x W x H): 178 x 42 x 64mm