External Airtight Automatic Door

The external airtight automatic door is specially designed for operating rooms, cleanrooms, and medical environments with strict requirements for airtightness and cleanliness.

The product adopts the DQM-200 external installation structure, with the power beam and door body mounted directly on the wall, allowing fast and convenient installation. Equipped with a German imported DC motor, the system provides high efficiency, long service life, and maintenance-free operation.

The unique airtight sealing structure and pressing technology ensure excellent sealing performance. The airtightness reaches Grade 8 according to JG/T257-2009 standards, effectively reducing air leakage and maintaining stable indoor environmental conditions.

Product Features

· Equipped with German imported DC motor with high efficiency, long service life, and maintenance-free operation.

· External installation structure allows the power beam and door body to be directly mounted on the wall for quick installation.

· Advanced airtight sealing and pressing technology improve air isolation performance.

· Unique lowering structure with a maximum downward movement of 15mm and inward movement of 10mm enhances sealing performance.

· Smooth and quiet operation with excellent sound insulation performance.

· Energy-saving design reduces air circulation during opening and closing, helping prevent dust and cold air from entering clean areas.

· Suitable for environments requiring stable temperature, humidity, and cleanliness control.

Technical Specifications

Model: DQM-200

Opening Speed: 100-500 mm/s (Adjustable)

Closing Speed: 100-400 mm/s (Adjustable)

Opening Time: 2-20 s (Adjustable)

Closing Force: >70N

Manual Push Force: <100N

Power Consumption: <150W

Airtightness Grade: Grade 8

Application Areas

· Hospital operating rooms

· Medical cleanrooms

· Laboratories

· Pharmaceutical facilities

· Controlled clean environments

Structure