SS403020-DW
零售价
市场价
Product number: hinge005
重量
库存
隐藏域元素占位
Product Information
SS403020-DW | 4.0"x 3.0"x 2.0mm |
Recommendation | 3 pieces per door |
2.0mm Thickness Hinges: | 25 ~ 40Kgs Per Door |
2.5mm Thickness Hinges: | 40 ~ 60Kgs Per Door |
3.0mm Thickness Hinges: | 60 ~ 80Kgs Per Door |
3.5mm Thickness Hinges: | 80~ 120Kgs Per Door |
4.0mm Thickness Hinges: | 120~150Kgs Per Door |
The Spring Door Hinge is an innovative hardware solution that automatically closes doors after they've been opened, combining functionality with safety. Unlike standard hinges, each Spring Door Hinge contains a built-in tension spring mechanism that ensures consistent, controlled closing action. Perfect for commercial spaces, busy households, and areas requiring hands-free operation, these specialized hinges maintain fire safety compliance while eliminating the need for separate door closers. The adjustable tension feature allows customization of closing speed to suit different door weights and user preferences.
Engineered for durability, the Spring Door Hinge features heavy-duty steel construction with corrosion-resistant finishes to withstand high-traffic use. The precision spring mechanism operates quietly without squeaking, providing smooth, reliable performance year after year. These hinges are particularly valuable for restaurant kitchen doors, office entries, and utility rooms where automatic door closing is essential. With a Spring Door Hinge installed, you'll never again worry about doors being left accidentally open, improving energy efficiency and security throughout your space.
Installation of the Spring Door Hinge is straightforward, designed to replace standard hinges without requiring additional hardware or door modifications. The three-knuckle design provides extra strength for heavy doors, while the adjustable tension screw allows fine-tuning after installation. Available in various sizes and finishes, these hinges can blend seamlessly with your existing decor while providing this crucial automatic closing function. The Spring Door Hinge works equally well on both left-hand and right-hand doors, making it a versatile solution for any entryway.
Choosing a Spring Door Hinge means investing in convenience, safety, and energy conservation. These hinges offer an economical alternative to expensive overhead door closers while delivering comparable performance. Whether you need to meet building code requirements, maintain temperature control between rooms, or simply want the convenience of self-closing doors, the Spring Door Hinge provides an effective, low-profile solution. Upgrade your doors with this smart hinge technology that works silently in the background to improve your space's functionality and security.
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