Door Closer Astra Square 4003 SC
- Key Technical Specifications: The Astra AST4003 narrow concealed door closer features a single spring hydraulic mechanism with an adjustable closing speed range. It is designed to be completely concealed when the door is closed, providing a sleek and unobtrusive appearance. This closer is rated at a fixed power EN 3 and supports a maximum opening angle of 105 degrees, making it suitable for a wide range of door applications. Tested to BS EN 1154 standards, it has undergone rigorous testing for durability and performance, with a cycle testing capacity of up to 500,000 cycles. Additionally, it has been fire tested to BS EN 1634-1:2000 standards, ensuring compliance with fire safety regulations.
- Materials and Construction Details: The door closer is constructed from high-quality materials to ensure long-lasting performance and reliability. It is crafted with durable components that can withstand frequent use and provide consistent closing action. The concealed design enhances the aesthetic appeal of the door, while the adjustable closing speed feature allows for customization based on specific requirements.
- Advantages for Professional Use: The Astra AST4003 door closer offers several advantages for professional applications. Its concealed nature ensures a clean and seamless look without compromising functionality. The adjustable closing speed feature allows for precise control over the door's closing mechanism, catering to varying user preferences. With its EN 3 power rating, this door closer is suitable for medium to heavy doors, providing reliable closing force for enhanced security and convenience. The extensive testing and certification further validate its performance and compliance with industry standards, making it a dependable choice for professional installations.
- Additional Information: The Astra AST4003 door closer is designed for easy installation on both right and left swing doors, offering versatility in application. It is CE marked, indicating conformity with European safety standards. This door closer serves as an alternative to face fixed closers, providing a more discreet and streamlined solution for door control. For further inquiries or assistance with product selection, customers can contact sales@lsksupplies.co.uk or call 0141 946 4455.
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