Fire Door Automatic Closer Fire Door Hydraulic Buffer Device Household Sliding Door Closer, Spec: Large 90-Degree Positioning

Fire Door Automatic Closer is a hydraulic buffer device designed for sliding doors. It features adjustable closing speed and gentle impact absorption.

• Product type: Furniture Accessories
• Compatibility: Sliding Doors
• Material: Aluminum Alloy
• Hydraulic two-stage speed adjustment
• High-toughness spring for gentle closing
• Moisture-proof and rust-proof high-gloss coating
• Impact-resistant with high elasticity and good buffering
• Durable and wear-resistant aluminum alloy body
• Firm riveted connections
• Adjustable telescopic arm for smooth installation
• Suitable door weights: small: 25-65kg; large: 65-85kg; extra-large: over 85kg
• Suitable door widths: small: within 900mm; large: within 1100mm; extra-large: within 1200mm