Hydraulic No-Punch Automatic Door Closer for Sliding & Fire Doors

This innovative hydraulic door closer is designed to seamlessly enhance the functionality of sliding and fire doors. Engineered for automatic operation, it ensures smooth and quiet closing without the need for manual intervention or punching. Ideal for improving safety and energy efficiency, this device regulates door movement to prevent slamming and enhance security. Its durable construction and precision engineering make it a reliable choice for both residential and commercial applications, providing peace of mind and convenience with every use. Model: Door closer, hydraulic door closer, fire door神器 Part Number: Hydraulic buffer 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, passage door, hotel door, hospital door Manufacture country: China Instructions included: No