{"id":6211,"date":"2026-09-30T14:02:09","date_gmt":"2026-09-30T06:02:09","guid":{"rendered":"https:\/\/www.bacintl.com\/?p=6211"},"modified":"2026-09-30T08:23:35","modified_gmt":"2026-09-30T00:23:35","slug":"automatic-rolling-door-air-shower-room-installation-commissioning-steps-precautions","status":"publish","type":"post","link":"https:\/\/www.bacintl.com\/ar\/automatic-rolling-door-air-shower-room-installation-commissioning-steps-precautions\/","title":{"rendered":"Automatic Rolling Door Air Shower Room: Installation, Commissioning Steps & Precautions"},"content":{"rendered":"

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1. Pre-installation Preparation<\/strong><\/p>\n

Site Recheck<\/strong><\/p>\n

Verify the size of civil engineering opening, floor levelness and floor load-bearing capacity; confirm there is sufficient overhead space for rolling door retraction. Check obvious height difference on the floor. If the floor is uneven, handle it in advance to prevent cabinet tilting and rolling door jamming. Confirm the power supply position and reserve an independent power supply circuit. Plan the pipeline laying scheme for clean areas in advance.<\/p>\n

Unpacking Inspection<\/strong><\/p>\n

Check the cabinet, rolling door assembly, fans, filters, nozzles, PLC control cabinet, sensors, sealing materials and other accessories. Inspect plates for collision deformation, rolling curtain cloth for scratches and damage, and sealing gaskets for integrity. Keep the certificate of conformity, filter test reports and electrical drawings on file.<\/p>\n

Tool Preparation<\/strong><\/p>\n

Prepare spirit level, sealant, crimping pliers, torque wrench, anemometer, multimeter and other installation & commissioning tools.<\/p>\n

2. Equipment Positioning and Fixing<\/strong><\/p>\n

Lifting and Handling<\/strong><\/p>\n

Use proper lifting tools to hoist the cabinet. Only use the lifting points designated by the manufacturer. Do not directly pull the fan, rolling door motor or nozzle assembly. Protect the rolling curtain cloth during handling to avoid scratches by sharp objects.<\/p>\n

Alignment and Level Adjustment<\/strong><\/p>\n

Align the air shower cabinet with the wall opening, correct the cabinet level with a spirit level, and level it by adjustable feet. Keep uniform gaps between cabinet, wall and floor to reserve space for sealing.<\/p>\n

Gap Sealing<\/strong><\/p>\n

After cabinet positioning, fill and smooth the gaps between cabinet, floor and wall with aging-resistant neutral silicone sealant to eliminate dust accumulation dead corners and prevent air leakage and cross air flow.<\/p>\n

3. Assembly of Rolling Door, Air Shower System & Electrical Wiring<\/strong><\/p>\n

Fast Rolling Door Assembly<\/strong><\/p>\n

Install rolling door tracks, motor and curtain cloth, adjust the tightness of curtain cloth to ensure smooth lifting. Install safety bottom edge and infrared anti-pinch device, then test anti-pinch protection function.<\/p>\n

Air Shower Unit Assembly<\/strong><\/p>\n

Install fans, pre-filters and HEPA filters. Check that sealing gaskets are intact and evenly compressed to prevent air leakage at filter edges. Install stainless steel adjustable nozzles and preliminarily adjust the spraying angle. Thoroughly clean the inside of return air channel to remove welding slag and debris. For GMP projects, confirm PAO leak detection ports are properly installed.<\/p>\n

Electrical Wiring<\/strong><\/p>\n

Adopt independent power supply circuit equipped with leakage protection and reliable earthing. Lay cables inside conduits; bury pipelines in clean areas as much as possible to reduce dust accumulation points. For buried geomagnetic coils: avoid areas with dense steel bars to reduce electromagnetic interference. Fix infrared radar sensors at appropriate height and angle.<\/p>\n

Control System Wiring<\/strong><\/p>\n

Connect PLC control cabinet, rolling door motor, sensors, fans and sound-light alarm according to electrical schematic diagrams. After wiring, inspect line insulation and complete earthing test.<\/p>\n

4. Step-by-step Commissioning of Complete Machine (Core Stage)<\/strong><\/p>\n

Single-unit Test of Rolling Door<\/strong><\/p>\n

Independently test the lifting action of inlet and outlet rolling doors, check lifting speed, ensure no jamming or abnormal noise. Test safety protection: when blocking infrared anti-pinch or pressing safety bottom edge, the curtain cloth shall rebound automatically.<\/p>\n

Double-door Interlock Function Test (Top Priority)<\/strong><\/p>\n

Repeatedly test interlock logic under simulated working conditions: if either rolling door is open, the other door must be locked and cannot rise. Never allow both doors to open at the same time. Once interlock fails, clean area will directly communicate with non-clean area and cause severe cross-contamination.<\/p>\n

Air Shower System Commissioning<\/strong><\/p>\n

Set air shower duration, start the fan and observe abnormal vibration or noise. Use anemometer to detect nozzle outlet wind speed, adjust fan parameters to meet wind speed standard. Fine-tune nozzle angle to cover cargo side, top surface and pallet area as much as possible and reduce blowing blind zones. Inspect air circulation inside the chamber and confirm smooth return air without obvious eddy current.<\/p>\n

Sensor System Commissioning<\/strong><\/p>\n

Simulate vehicle access with forklifts or heavy objects, test whether geomagnetic or infrared induction is sensitive, to avoid false triggering or non-induction. Run the full cycle repeatedly: vehicle enters \u2192 inlet door closes \u2192 air shower starts \u2192 timing ends \u2192 outlet door opens \u2192 vehicle exits \u2192 outlet door falls.<\/p>\n

Alarm and Auxiliary Function Test<\/strong><\/p>\n

Test sound-light alarm and fault prompts. For units equipped with differential pressure gauges, confirm normal pressure display.<\/p>\n

5. Chamber Cleaning and Final Acceptance<\/strong><\/p>\n

After shutdown, thoroughly clean dust, welding slag and installation debris inside the chamber, wipe cabinet, nozzles and filter frames. Chamber cleaning must be completed before putting into service for clean projects. Carry out no-load continuous trial operation, record data such as wind speed, interlock and door movement, and form commissioning records for project verification filing. Hand over documents: equipment drawings, electrical schematic diagrams, filter test reports, certificates of conformity and commissioning records. Conduct operation training for operation and maintenance staff.<\/p>\n

6. Key Precautions for Installation & Commissioning<\/strong><\/p>\n

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