Selection of Airtight Doors for Clean Areas and Explanation of Site Conditions

Selection Instructions for Airtight Doors in Clean Areas

Medical airtight doors are commonly used in clean areas such as operating rooms, ICUs, and laboratories. Before selection, it is necessary to confirm with the designer the cleanliness level, indoor and outdoor pressure difference targets, and whether double-door interlocking is required. Door opening dimensions, wall structure, and whether the floor is leveled will affect door frame installation and sealing effectiveness.

The opening method can be chosen based on aseptic operation habits, such as sensor, foot control, or elbow control; the interlock logic needs to be coordinated with systems like clean air conditioning and pressure difference monitoring. After construction, on-site airtightness testing should be conducted, and commissioning records should be kept for subsequent maintenance and acceptance inspection.

• Confirm cleanliness level and pressure difference
• Clarify interlock and opening methods
• Check door opening and wall conditions
• Conduct airtightness testing after completion