Flap-type Steel Sealed Cleanroom Door System | Flexible Installation & Wall Adaptability Solution

This door system is designed for projects with complex site conditions, diverse wall types, and high cleanliness or airtightness requirements. Its flap-type installation method solves the point of traditional door frames' stringent requirements on wall structure and opening size, achieving flexible adaptation, rapid installation, and reliable sealing.

Excellent Wall Adaptability

"Two-Piece Clamping" Installation: The door frame is constructed from two symmetrical profiles clamped together, adaptable to various wall thicknesses (from thin light steel frame walls to thick civil engineering walls), eliminating the need for complex prefabricated door casings.

High On-Site Installation Flexibility: Suitable for pre-existing door openings, subsequent openings, new wall construction, and renovation projects, with broad requirements for opening regularity.

Concealed Fastening Structure: Connecting bolts are located inside the door frame, completely concealed after installation, resulting in a clean appearance and easy maintenance.

Sealing and Cleanliness Performance

Multi-Layer Combined Sealing: The frame features multiple sealing grooves, allowing for the installation of EPDM or silicone sealing strips to achieve airtightness, sound insulation, and dustproofing.

Easy-to-Clean and Durable Surface: The door body is made of high-quality galvanized steel sheet treated with electrostatic spraying, resulting in a smooth, stain-resistant, corrosion-resistant surface that withstands high-frequency cleaning.

Hygienic Structural Design: The door leaf edges fit tightly against the door frame, with no exposed gaps, preventing dust and bacteria accumulation.

On-site Customization and Scalability

Flexible Size Customization: Supports custom processing of non-standard door opening sizes; special styling requirements can be negotiated for detailed design solutions.

Modular Function Expansion: Optional accessories include observation windows, access control systems, automatic door closers, fire interlock interfaces, etc., with functions integrated as needed.

Convenient Installation, Cost-Effective and Efficient

Minimized On-site Civil Engineering Intervention: Low requirements for installation foundations, especially suitable for renovation projects, significantly shortening the construction period and reducing overall costs.

Standardized Production and Assembly: Factory-prefabricated components, on-site alignment and assembly, mature and reliable technology, and stable quality control.

Applications:

Cleanrooms/Workshops (Corrugated Steel Panel Walls): Cleanroom partition doors and material transfer doors for the electronics, pharmaceutical, and food industries.

Laboratory/Medical Buildings (Light Steel Frame Partition Walls): Entrances to biological laboratories, hospital clinics, and sterile operating rooms.

Existing Building Renovation (Brick/Concrete Walls): Cleanroom entrances, equipment room doors, and functional room partitions in renovation projects.

High-Standard Industrial Plants: Explosion-proof workshops, precision instrument rooms, and temperature and humidity controlled area partitions.