QKTNIUBI Automatic Door Closer

Related scenarios: market passageways, doors, apartments, hotels, doors, houses, doors, doors, etc.

Tip: The closing speed from 180 to 15 degrees should be slightly faster, and the interlock speed from 15 to 0 degrees should be slightly slower. This way, the door can close properly and prevent damage.

Service life: Tested 400,000 times

Features:

- High-quality aluminum body with three layers of paint protection to prevent rust.

- Two independent hydraulic valves control two doors, locking all hydraulic controls.

- Maximum door width: 700-900mm, suitable for doors weighing 45-65kg.

- Silver spray arm prevents corrosion, precise oil sealing to avoid leaks, and has an attractive appearance.

- Positioning: No positioning required; the door will automatically close within a 180 opening angle.

- Applicable to: fire doors, apartment doors, hotel doors, glass doors, unit doors, entrance doors, wooden doors, security doors, sliding doors, push-pull doors, iron doors, aluminum doors, etc.

- Only includes the door closer; other demonstration accessories in the photo are not included.

Specifications:

- Suitable door weight: 45-65KG

- Suitable door width: 700-900mm

- Material: Aluminum alloy

- Dimensions: x mm / X inches

- Color: Silver
- Quantity: 1 set

What's in the box
1 x Automatic Door Closer