Fire Door Sequencer Fire Door Silent Buffer Door Closer, Spec: I-beam Long

The Fire Door Sequencer Fire Door Silent Buffer Door Closer is designed for use with fire doors. It provides a noise reduction effect during operation.

• Product type: Furniture Accessories
• Compatibility: fire doors
• Material: 304 stainless steel / 201 stainless steel / iron
• Key feature: noise reduction effect
• Intended use: everyday use
• Surface brushed treatment, resistant to corrosion, rust and oxidation
• Strong and durable, with high elasticity
• Rubber wheels for excellent noise reduction; metal wheels for long service life
• Includes matching screws with tight grip
• 4 compression springs, easy to install
• Suitable for various scenarios including fire doors, double-leaf wooden doors, office doors, and large gates
• Process: brushing process