Hydraulic Silent Door Closer: Heavy-Duty Automatic Fire & Security Door Closer for Push-Pull Doors

This heavy-duty automatic door closer ensures smooth and silent operation for a variety of push-pull doors. Designed with hydraulic technology, it provides reliable performance and enhanced durability, perfect for maintaining security and fire safety. Ideal for both residential and commercial settings, this door closer is constructed to withstand frequent use while facilitating safety compliance. Suitable for a wide range of door sizes and materials, it seamlessly integrates into your door system, offering effortless and quiet closing every time. Model: 589 Hydraulic Buffer Silent Door Closer Suitable for door weight: 25-45, 45-60, 65-85 Suitable for door width: Within 900, Within 1100, Within 1200 Door closing speed: 2nd segment Locking strength: 25-45, 45-60, 65-85 Scope of application: Community gate, wooden door, steel door, fire door, smoke-proof door, building door, corridor door, hotel door, etc. Type: Automatic door closer Manufacture country: China Instructions included: No