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{"title":"Air Shower Pass Box Cleanroom Equipment air cleaning purification device","imgUrl":"https:\/\/img.chinax.com\/nimg\/37\/03\/b572a2a73f67e67b8efd33854909-200x200-1\/air_shower_pass_box_cleanroom_equipment_air_cleaning_purification_device.jpg","attrs":{"Brand Name":"ZJNF","Place of Origin":"China","Minimum Order Quantity":"1","Price":"negotiate"}}
{"title":"Optics Clean Room Booth for Precision Lens and Display Manufacturing in Key","imgUrl":"https:\/\/img.chinax.com\/nimg\/be\/fa\/4b70326e0c932e95ca079f725587-200x200-1\/optics_clean_room_booth_for_precision_lens_and_display_manufacturing_in_key_industry.jpg","attrs":{"Brand Name":"ZJNF","Place of Origin":"China","Payment Terms":"tt lc PayPal credit card","Minimum Order Quantity":"1"}}
{"title":"Mechanical Interlock Clean Room Pass Box with SUS304 Stainless Steel Inner and","imgUrl":"https:\/\/img.chinax.com\/nimg\/37\/51\/b06b7b69249ae0f62c8edd17b0e4-200x200-1\/mechanical_interlock_clean_room_pass_box_with_sus304_stainless_steel_inner_and_uv_light.jpg","attrs":{"Brand Name":"ZJNF","Model Number":"Pass Box","Place of Origin":"Shenzhen","Hepa Filter":"99.99% Efficiency At 0.3\u03bcm"}}
{"title":"4 Nozzles Clean Room Hepa Filter Box with and Control System","imgUrl":"https:\/\/img.chinax.com\/nimg\/e7\/0f\/eae672027de0e0679e09ffdb5b44-200x200-1\/4_nozzles_clean_room_hepa_filter_box_with_and_control_system.jpg","attrs":{"Brand Name":"ZJNF","Place of Origin":"China","Payment Terms":"tt lc PayPal credit card","Minimum Order Quantity":"1"}}
{"title":"Stainless Steel Secure Air Shower Pass Box With Electronic Interlock Aluminum","imgUrl":"https:\/\/img.chinax.com\/nimg\/36\/7c\/16e9eb66dd3e348833193b3b7964-200x200-1\/stainless_steel_secure_air_shower_pass_box_with_electronic_interlock_aluminum_tank_uv_light.jpg","attrs":{"Brand Name":"ZJNF","Model Number":"Pass Box","Place of Origin":"Shenzhen","Outer Material":"Cold Roll Steel \/ Stainless Steel"}}
{"title":"4 Nozzles Cleanroom Pass Box for Spraying Speed Clean Airflow and Dislodging","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/78\/dc3238acca56b86e148d53daf6b9-200x200-1\/4_nozzles_cleanroom_pass_box_for_spraying_speed_clean_airflow_and_dislodging_particles_in_sterile_production_lines.jpg","attrs":{"Brand Name":"ZJNF","Place of Origin":"China","Payment Terms":"tt lc PayPal credit card","Minimum Order Quantity":"1"}}
{"title":"Cold Roll Steel Cleanroom Pass Through Box With SUS304 Inner And Electronic","imgUrl":"https:\/\/img.chinax.com\/nimg\/be\/fa\/4b70326e0c932e95ca079f725587-200x200-1\/cold_roll_steel_cleanroom_pass_through_box_with_sus304_inner_and_electronic_interlock_system.jpg","attrs":{"Brand Name":"ZJNF","Model Number":"Pass Box","Place of Origin":"Shenzhen","Outer Material":"Cold Roll Steel \/ Stainless Steel"}}
An air shower pass box is a cleanroom equipment designed for transferring small items between areas of different cleanliness levels, minimizing door openings and contamination risks. Key details include:
1. Definition & Function
Basic Definition: It uses purified airflow to remove dust particles from item surfaces. Constructed with a housing, fan, HEPA filter, and control system, it is widely used in electronics, pharmaceuticals, food industries, and other high-cleanliness environments
Core Function: During transfers, high-speed clean airflow (≥20 m/s) is sprayed onto items to dislodge particles. The airflow is then filtered and recirculated to maintain air quality in clean zones
2. Structure & Working Principle
Key Components:
Dual Lifting Assembly: Utilizes motors and synchronized pulleys for smooth, automated door operation with object-position sensing
Air Shower System: Includes a fan, HEPA filters (≥99.99% efficiency), and stainless steel nozzles to generate high-speed airflow
Control System: Features infrared sensors, 485 communication interfaces, remote monitoring, and stall-current adjustment for anti-pinch safety
Workflow:
Infrared sensors trigger the air shower upon item placement.
Electronically interlocked doors prevent simultaneous opening to avoid cross-contamination
Optional UV lamps or rollers enhance compatibility with diverse operational needs
3. Technical Features
High Efficiency: ≥20 m/s airflow velocity combined with H14-grade HEPA filters ensures optimal particle removal
Safety: Electronic interlocks, anti-pinch mechanisms, and stainless steel options improve durability and safety
Customization: Rollers, pressure gauges, intercoms, and other add-ons adapt to short-/long-distance transfers
4. Applications & Advantages
Typical Use: Cleanrooms, labs, sterile production lines, and other contamination-sensitive settings
Integration: Works with air shower rooms to isolate personnel and item transfers, forming a complete contamination barrier
Key Benefits: Reduces human-induced contamination, lowers energy consumption (auto start/stop), improves efficiency, and enables intelligent operations
5. Example Technical Specifications
Parameter
Standard Specification
Dimensions
940×600×1450mm (customizable)
Airflow Velocity
≥20 m/s
Filtration
≥99.99% (H14 grade)
Power Supply
380V/50Hz
Optional Features
UV sterilization, rollers, pressure gauge
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
3000000-4000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Shenzhen ZhongJian South Environment Co., Ltd was founded in 2003.
Which is the only high-tech technology company in Southern China with CNAS certification
We are mainly engaged in Designing Manufacturing, Testing & Verification, Manufacturing Processes and Quality Control, ... Shenzhen ZhongJian South Environment Co., Ltd was founded in 2003.
Which is the only high-tech technology company in Southern China with CNAS certification
We are mainly engaged in Designing Manufacturing, Testing & Verification, Manufacturing Processes and Quality Control, ...
9th Floor, Block C, Coolpad Building, Intersection Of Keyuan Avenue And Baoshen Road, Nanshan Gaoxin North District, Songpingshan Community, Xili Street, Shenzhen city, Guangdong, China
