Fire Door Automatic Closer is a hydraulic buffer device designed for sliding doors. It provides adjustable closing speed and gentle closing with soft impact absorption.
Product type: Furniture Accessories
Compatibility: Sliding Doors
Material: Aluminum Alloy
Key feature: Hydraulic two-stage speed adjustment
Color/Variant: Extra-Large
Intended use: Everyday use
Category: Home & Garden
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
