Sliding door EI 90

stainless steelfor clean roomsfor hospitals

Overview
The EI 90 hermetic automatic sliding fire door provides certified fire resistance, airtight sealing and hygiene suited to medical and sterile environments. The leaf and frame act as an integrated system to limit fire and smoke propagation while maintaining automatic operation and reliable sealing.

Key features

• Fire tests performed according to UNE EN 1634-1:2016+A1:2018 on operator side, frame and leaf.
• Fire resistance up to 90 minutes with operator side not exposed; up to 60 minutes with operator side exposed.
• Smoke classification tested and passed according to UNE EN 13501-2:2023 for hot and cold smoke.
• High airtightness with top-level air permeability test results.
• Integrated Visio+ hermetic HD operator with IoT connectivity for monitoring and remote management.
• Automatic closing triggered by fire alarm or detection systems.
• Available as single-slide (left or right) with variants without fixed leaf.
• Optional flush-mounted vision panel 450 x 450 mm.
• Pull handle 600 mm on one side and recessed handle on the opposite side.
• HPL panelled leaf finish available in up to 10 colours.

Typical applications

• Operating theatre entrances and surgical suites.
• Laboratories, cleanrooms and intensive care units where airtightness and contamination control are required.
• Any healthcare or sterile environment requiring combined fire and smoke containment with hygiene and airtight sealing.

Materials and construction

• Frame manufactured from stainless steel tubes filled with silicate material.
• Intumescent elements incorporated to expand and seal gaps in case of fire.
• Leaf and frame engineered to maintain hermetic sealing while enabling automatic sliding operation.

Customization and options

• Custom sizes available on request to match project specifications.
• HPL surface finish options in up to 10 colours.
• Optional flush-mounted vision panel (450 x 450 mm).
• Opening direction: single slide left or single slide right; versions without fixed leaf available.
• Integration with Visio+ hermetic HD operator (IoT-enabled) for advanced control and diagnostics.

Certifications & Standards

• Fire test: UNE EN 1634-1:2016+A1:2018.
• Smoke classification: UNE EN 13501-2:2023 (hot and cold smoke).
• Air permeability tests with top certification levels.

Technical specifications

• Model/series: EI 90.
• Fire resistance: up to 90 minutes (operator side not exposed); up to 60 minutes (operator side exposed).
• Smoke resistance: tested and passed in hot and cold smoke (UNE EN 13501-2:2023).
• Airtightness: high-performance air permeability certifications.
• Operator: Visio+ hermetic HD (IoT-capable).
• Opening types: single slide (left or right); automatic closing on fire/alarm activation.
• Vision panel: optional flush-mounted 450 x 450 mm.
• Handles: pull handle 600 mm; recessed handle opposite operator.
• Finish: HPL panelled leaf (up to 10 colour options).
• Frame: stainless steel tube with silicate fill and intumescent sealing components.