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Fire Door Hinges: Key to Safety and Compliance in Fire Emergencies

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Camax Hardware manufactures fire door hinges

Fire doors are crucial for containing the spread of fire, smoke, and heat, providing vital protection during emergencies. They act as barriers, giving occupants time to evacuate and allowing fire services to respond. Fire-rated hinges are essential components that ensure the door remains securely closed and functions properly under high temperatures, preventing warping or failure. These specialized hinges maintain the door’s integrity, ensuring effective fire protection. Without reliable fire door hinges, the safety and performance of fire doors would be compromised, making them ineffective in an emergency.

What Are Fire Door Hinges?

Fire door hinges are specialized hinges designed to meet strict fire safety standards. Unlike regular door hinges, fireproof door hinges are made from materials that can withstand high temperatures for extended periods. These hinges are often rated for specific fire-resistance levels, which ensures that the door can stay functional during a fire, keeping the area sealed and preventing the spread of smoke and flames.

The primary function of hinges on fire doors is to ensure that the door stays securely closed in the event of a fire. A properly installed fire door hinge ensures that the door does not warp, become loose, or fail under extreme conditions. Hinges for fire doors also play a key role in maintaining the door's seal, which is critical for preventing smoke infiltration and limiting the spread of fire.

Benefits
  • Fire resistance: Made from materials that can withstand high temperatures.
  • Durability: Designed to last even under heavy use in commercial, industrial, and residential settings.
  • Compliance: Fireproof door hinges must meet recognized standards, such as UL (Underwriters Laboratories) and ANSI/BHMA.

Types of Fire Door Hinges

1. Butt Hinges

One of the most common types of fire door hinges, butt hinges are available with or without ball bearings. The ball-bearing butt hinge reduces friction, making it easier to open and close the door.

Camax Hardware produces high-quality fire-rated butt hinges that meet rigorous safety standards, ensuring the door's functionality during a fire emergency. These hinges are designed to provide smooth, reliable operation while maintaining essential fire-resistance ratings. Compliant with CE and fire safety regulations, Camax’s fire-rated butt hinges contribute to the overall performance of fire-rated doors, ensuring they stay securely closed in the event of a fire. The durability and fireproof properties of these hinges play a critical role in limiting the spread of fire, smoke, and heat, providing vital time for evacuation and fire control.

butt-hinge-for-introduction

Butt Hinges

  • • Certificate: EN1935; EN1634-1, fire rated for ball bearing butt hinges
  • • Certificate (Pending): A156.1, grade 1&2; UL10C, 3 hours for butt hinges
  • • Material: Stainless steel
  • • Finish: SSS, PSS, PVD

More Product Info

2. 3D Adjustable Invisible Hinges

Concealed or invisible hinges, such as those made by Camax Hardware, provide a sleek and modern look by hiding the hardware from view. These fire-rated hinges are designed to be adjustable in three directions, allowing for a perfect fit and smooth operation of the door. Ideal for contemporary spaces, they combine functionality with a clean, minimalist aesthetic, making them a great choice for anyone who values both style and safety. Whether it’s for a modern office, a stylish home, or a high-traffic commercial space, these concealed hinges ensure your doors look great while meeting fire safety standards.

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CHS310

  • • 3D adjustable invisible hinge
  • • Non-handed
  • • Certification (Pending): EN1935; EN1634-1, fire-rating
  • • Load capacity: 200kg
  • • Suitable for wooden doors, steel doors, profile doors, folding doors
  • • Minimum door thickness: 45mm
  • • Material: Stainless steel 304
  • • Finish: SS, PS, AB, PVD

More Product Info

CHS320

  • • 3D adjustable invisible hinge
  • • Non-handed
  • • Certification (Pending): EN1935; EN1634-1, fire-rating
  • • Load capacity: 120kg
  • • Suitable for wooden doors, steel doors, profile doors, folding doors
  • • Minimum door thickness: 35mm
  • • Material: Stainless steel 304
  • • Finish: SS, PS, AB, PVD

More Product Info

CHS340

  • • 3D adjustable invisible hinge
  • • Non-handed
  • • Certification (Pending): A156.1, Heavy Weight A5051, 250LB
  • • Load capacity: 80kg
  • • Suitable for wooden doors, steel doors, profile doors, folding doors
  • • Minimum door thickness: 35mm
  • • Material: Stainless steel 304
  • • Finish: SS, PS, AB, PVD

More Product Info

CHS350

  • • 3D adjustable invisible hinge
  • • Non-handed
  • • Certification (Pending): EN1935; EN1634-1, fire-rating
  • • Load capacity: 60kg
  • • Suitable for wooden doors, steel doors, profile doors, folding doors
  • • Minimum door thickness: 35mm
  • • Material: Stainless steel 304
  • • Finish: SS, PS, AB, PVD

More Product Info

3. Offset Pivots

Camax Hardware’s offset pivots are designed to meet strict safety standards, including ANSI/BHMA A156.4 Grade 1 and UL10C 3-hour fire ratings. These offset pivots are built to handle heavy, oversized doors with ease, offering exceptional load-bearing capacity and ensuring smooth, reliable operation even in high-traffic environments. Whether it’s for a bustling office, a busy hospital, or a large industrial space, Camax Hardware’s offset pivots provide the strength and durability needed to keep doors functioning safely and efficiently. They’re a smart choice for anyone looking to combine fire safety with dependable performance.

ADL120

  • • Center pivot
  • • Non-handed
  • • Compliance: ANSI/BHMAA156.4, grade 1; UL10C, 3-hour fire rated
  • • Load capacity: 270lbs (120KG)
  • • Suitable for wooden doors and steel doors
  • • Minimum door thickness: 45mm
  • • Material: Stainless steel 304
  • • Finish: SS, PS, PVD

More Product Info

ADL250

  • • Center pivot
  • • Non-handed
  • • Compliance: ANSI/BHMAA156.4, grade 1; UL10C, 3-hour fire rated
  • • Load capacity: 500lbs (250KG)
  • • Suitable for wooden doors and steel doors
  • • Precision bearings for smooth operation with dust proof
  • • Material: Stainless steel 304

More Product Info

4. Continuous Hinges (Piano Hinges)

Continuous hinges run the entire length of the door and door frame, offering better support by evenly distributing the weight. This makes them ideal for heavy fire proof doors, preventing sagging and ensuring smooth door operation, even in high-traffic environments. They are highly effective in maintaining the integrity of fire-rated doors.

Applications of Fire Door Hinges

Commercial and Industrial Buildings: Fire door hinges are critical in offices, hospitals, factories, and warehouses. In these high-traffic environments, fire doors are essential for protecting employees, visitors, and property. Fire-rated hinges ensure that these doors perform reliably in the event of a fire, preventing smoke and flames from spreading.

Residential Properties: Fire door hinges are just as important in residential properties, especially in multi-story buildings or homes with specific fire exit requirements. In such homes, fire-rated doors equipped with specialized hinges help protect the inhabitants by slowing down the spread of fire between floors or rooms.

High-Risk Areas: Certain areas in a building, such as electrical rooms, laboratories, kitchens, or chemical storage spaces, require fire-rated doors with fire door hinges. These areas present a higher risk of fire hazards, and ensuring that these doors remain intact during a fire emergency can save lives and minimize damage.

applications of Camax Hardware fire door hinges

FAQs for Fire Door Hinges

1. How many hinges should a fire door have?

The number of hinges required for a fire door depends on its size and weight. For standard doors, two hinges are usually sufficient, but larger or heavier doors may require three. Always consult with the experts of Camax Hardware to ensure compliance with fire safety regulations.

2. How to install fire door hinges?

Fire door hinges should be installed by a qualified professional to ensure compliance with building codes and fire safety standards. Proper installation ensures that the door operates smoothly and maintains its fire-resistance rating.

3. Can fire door hinges be used on non-fire-rated doors?

While fire-rated hinges can technically be used on non-fire-rated doors, it’s important to remember that they are designed to withstand high temperatures. Non-fire-rated doors typically do not need this level of protection. Always use hinges appropriate for the specific requirements of the door.

4. How to choose the right fire door hinge for commercial or residential doors?

When selecting hinges for fire doors, consider the door’s size, weight, and the traffic level in the area. For commercial buildings, offset pivot hinges are ideal, while residential properties may benefit from more aesthetic options like concealed hinges and butt hinges. Always ensure the hinges meet the required fire ratings and comply with relevant standards.

Contact Camax Hardware for Detailed Fire Door Hinge Solution

Fire door hinges are a critical element in maintaining the safety, security, and functionality of fire doors. These hinges ensure that fire doors remain closed during an emergency, preventing the spread of smoke and flames, and helping to protect building occupants.

At Camax Hardware, we offer a wide range of high-quality hinges for fire doors designed to meet the strictest fire safety standards. Whether you need butt hinges, concealed hinges, or offset pivots, our products provide the reliability and performance your building needs.

Consult with Camax Hardware today to find the perfect fire door hinge solution for your property’s safety requirements.

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