Fire Door Automatic Closer is a hydraulic buffer device designed for household sliding doors. It features adjustable closing speed and is suitable for everyday use.
Product type: Furniture Accessories
Compatibility: household sliding doors
Material: aluminum alloy
Key feature: hydraulic two-stage speed adjustment
Color/Variant: large non-positioning
Intended use: everyday use
Built-in high-toughness spring for gentle closing with soft impact absorption
Hydraulic two-stage speed adjustment 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
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
