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

Fire Door Automatic Closer is a hydraulic buffer device designed for household sliding doors. It provides a controlled closing mechanism with adjustable speed settings.

• Product type: Furniture Accessories
• Compatibility: Household sliding doors
• Material: Aluminum alloy
• Key feature: Hydraulic two-stage speed adjustment
• Color/Variant: Extra-Large 90-Degree Positioning
• Intended use: Everyday use
• Built-in high-toughness spring for gentle closing with soft impact absorption
• Hydraulic two-stage speed adjustment allows for free adjustment of closing speed
• High-gloss coating process, moisture-proof and rust-proof
• Resistant to impact, with high elasticity and good buffering
• Main body made of high quality aluminum alloy, durable and wear-resistant
• Riveted connections are firm and durable, not likely to come off
• 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