Swing fire-rated doors
Kavidoors swinging fire-rated doors provide reliable security solutions for pedestrian access, ensuring maximum fire resistance in industrial environments. Manufactured with high-quality materials, they comply with the most demanding regulations and deliver outstanding performance in high-demand areas such as tunnels and access routes.
Kavidoors EI2 fire-rated pivot doors feature a rock wool core, while multi-purpose doors are filled with honeycomb core. All models are available in both single-leaf and double-leaf configurations.
Gallery
Models of hinged fire-rated doors
Model EI2 60 C5
- MC3 frame made of 1.2 mm high-strength galvanized steel.
- Includes housing for cold smoke seal, anchoring claws, and pre-drilled screw holes.
- 53 mm thick leaf made of skinpass galvanized steel, filled with rock wool (150 kg/m³ density).
- CE-marked certified lock.
- Secondary leaf fitted with CR4/5 panic-function secondary lock, interior rods, and manual activation lever (for double-leaf models).
- CE-marked hinges. Doors ≥2400 mm in height include an additional hinge. Minimum height for 4 hinges: 1360 mm.
- Fire-rated anti-trap handle (DIN standard), black flame-retardant polyamide with steel core and patent key cylinder (construction-use cylinder).
- Perimeter intumescent seal between frame and leaf.
- Two anti-leverage locking points.
- Installation spacers included.
Model EI2 120 C5
- MC3 frame made of 1.2 mm high-strength galvanized steel.
- Includes housing for cold smoke seal, anchoring claws, and pre-drilled screw holes.
- 63 mm thick leaf made of skinpass galvanized steel, filled with rock wool (180 kg/m³ density).
- Secondary leaf with CR4/5 panic-function lock, interior rods, and manual lever (for double-leaf models).
- CE-marked hinges. Additional hinge included for heights ≥2400 mm. Minimum height for 4 hinges: 1360 mm.
- CE-marked certified lock.
- Fire-rated anti-trap handle (DIN standard), black flame-retardant polyamide with steel core and patent key cylinder.
- 30×2.5 mm perimeter intumescent seal between frame and leaf.
- Two anti-leverage locking points.
- Installation spacers included.
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Large-scale fire-rated swing door (GDT)
Double-leaf fire-rated door specially designed for rail and road tunnels, where high pressure resistance is required, both push and suction.
The 100 mm thick leaves are manufactured using interlocking panels joined together and reinforced with a perimeter U-profile. Combined with a robust frame and welded reinforced hinges designed for pressure loads, the result is an optimal fire protection assembly.
Both the active and passive leaves include a panic bar. The active leaf also includes a black nylon handle with blind short backplate.
Frame: 100×40 mm tubular steel with 2.5 mm thickness.
UL-Certified fire-rated swing door
Within the fire-rated product range, Kavidoors offers UL-certified fire doors, compliant with ANSI-UL 10B, to meet the requirements of the U.S. market.
This model allows the integration of any UL-labeled hardware as needed.
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FAQs about fire-resistant pivot doors
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What fire resistance classification do I need?
The required classification depends on the building use, access location, fire load and fire protection project requirements. EI₂ 60, EI₂ 90 and EI₂ 120 indicate that the door maintains its integrity and thermal insulation for 60, 90 or 120 minutes. The classification must be determined by the responsible technical professional in accordance with the regulations of the installation country.
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Do I need a single or double leaf door?
A single-leaf door is generally used for moderately sized openings. A double-leaf configuration is recommended for wider openings, the passage of goods or equipment, and access points requiring greater clear width. The choice should consider the opening dimensions, intended use, direction of traffic and the certified fire resistance classification available for each configuration.
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What are the maximum dimensions available?
Fire-rated pivot doors can be manufactured to size within the limits established by their tests and certifications. Maximum dimensions depend on the fire resistance classification, number of leaves, weight of the assembly and hardware used. Doors must not be manufactured outside the certified range without a specific technical assessment confirming the feasibility of the proposed solution.
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Which opening direction should the door have?
The opening direction must be defined according to the access use and applicable evacuation regulations. When the door forms part of an escape route, it will normally need to open in the direction of exit and allow quick and safe opening. Panic or emergency devices may also be required, depending on the project characteristics and applicable regulatory requirements.
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What regulations and certification must it meet?
The door must have a fire resistance classification valid for the complete assembly: leaf, frame, hinges, lock, closing system and accessories. It must also meet the marketing, installation, marking and technical documentation requirements applicable in the destination country. These requirements may differ between the European Union, the United Kingdom, the United States and other markets.
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Does it need automatic closing and an electromagnet?
A fire-rated door must be able to close automatically and latch correctly to restore compartmentation. It can be held open using an approved electromagnetic door holder connected to the detection or alarm system. In the event of a fire or power failure, the device releases the door so that it closes automatically and restores its fire compartmentation function.
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What accessories can the door incorporate?
Yes, provided the accessories are compatible with the door and included or permitted within its certified configuration. It can incorporate panic bars, locks, door selectors, fire-resistant vision panels, electromagnets, magnetic contacts or access control systems. Adding unauthorised components may affect fire resistance or invalidate the certification of the complete assembly.
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Can it be installed in an existing opening?
Yes, provided the opening has suitable dimensions and the wall or structure has the required resistance. Before installation, the support type, wall thickness, level, plumb, clearances and fixing system must be checked. The joint between the frame and the building structure must also be sealed with materials compatible with the required fire resistance classification.
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How much does a fire-rated pivot door cost?
The price depends on the required EI classification, dimensions, number of leaves, hardware, finish, accessories and installation conditions. Delivery time also varies according to the level of customisation and component availability. To obtain an accurate price and lead time, the complete door configuration must first be defined according to the project requirements.
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What information do I need for a quotation?
To prepare a quotation, it is advisable to provide the opening width and height, required fire resistance classification, number of leaves, opening direction, wall type and thickness, access use and traffic frequency, panic bar or lock requirements, access control, vision panel, electromagnetic door holder, finish or colour, installation country and location, plus photographs and drawings. This information allows the technical team to assess feasibility, select a certified configuration and prepare an accurate quotation.
