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{"title":"Lab Clean Room Pass Box with Internal Arc Treatment and Seamless Connection for","imgUrl":"https:\/\/img.chinax.com\/nimg\/aa\/42\/8d76d8341131c90231145a2934cb-200x200-1\/lab_clean_room_pass_box_with_internal_arc_treatment_and_seamless_connection_for_static_dynamic_air_shower.jpg","attrs":{"Video outgoing-inspection":"Provided","Core Components":"Motor","Locks":"Mechanical locks \/ electronic locks","Minimum Order Quantity":"1"}}
{"title":"Customizable Cleanroom Pass Box with Electronic and Mechanical Interlock for","imgUrl":"https:\/\/img.chinax.com\/nimg\/9a\/07\/efecfcff5978f87625943e1b9627-200x200-1\/customizable_cleanroom_pass_box_with_electronic_and_mechanical_interlock_for_secure_transfer_window.jpg","attrs":{"Video outgoing-inspection":"Provided","Core Components":"Motor","Locks":"Mechanical locks \/ electronic locks","DOP,Barometer":"Supported Options Custom"}}
{"title":"Double Door Clean Room Pass Box with HEPA Filter and Mechanical Locks for Lab","imgUrl":"https:\/\/img.chinax.com\/nimg\/5a\/07\/832b0009473a055d8e7e957cf918-200x200-1\/double_door_clean_room_pass_box_with_hepa_filter_and_mechanical_locks_for_lab_use.jpg","attrs":{"Machinery Test Report":"Provided","Warranty":"5 years","Buzzer,Walkie-talkie":"Supported Options Custom","Video outgoing-inspection":"Provided"}}
{"title":"Customized Stainless Steel Pass Box for Food Industry Clean Room Transfer Window","imgUrl":"https:\/\/img.chinax.com\/nimg\/22\/92\/3d5387ec6835e7d85e3e0a2ebfcc-200x200-1\/customized_stainless_steel_pass_box_for_food_industry_clean_room_transfer_window.jpg","attrs":{"Place of Origin":"Guangdong, China","Brand Name":"MRJH","Packaging Details":"Individually packed, Packed in wooden cases, Packing according to customer's requirement","Price":"Contact Us"}}
Double-Door Electronic Interlock Pass Box | Cleanroom Contamination Control Solution
Technical Specifications
Parameter
Specification
Structure
Dual-layer stainless steel chambers
Interlock System
Electronic sensor control (fail-safe logic)
Material
304 Stainless steel / Powder-coated steel
Viewing Window
Double-layer tempered glass (5-8mm thickness)
Sealing
EPDM gasket (ISO Class 4~8 compatible)
Control Panel
Touchscreen HMI with cycle log & alarm
Safety
UV sterilization option / Pressure equalization port
Size Options
Customizable (e.g. 600×600×800mm)
Product Description
Advanced Dual-Chamber Barrier Technology
Our Double-Door Electronic Interlock Pass-Through ensures zero cross-contamination during material transfer between controlled environments. The intelligent electronic interlock system prevents simultaneous door opening through sensor-based automation, while dual independent chambers create a physical isolation zone.
Featuring real-time status monitoring and configurable purge cycles (air shower/vacuum/UV), it maintains ISO 14644-1 compliance for critical sectors like Pharmaceutical industry and microelectronics. The robust 304 SS construction with seamless welds eliminates particle traps, and the intuitive HMI allows audit trail export for GMP documentation.
Typical Applications
Pharma Labs - Transfer vials between Grade B/C cleanrooms
Biotech Facilities - Sample movement in BSL-2/3 laboratories
Electronics Manufacturing - Wafer handling in semiconductor fabs (Class 100-1000)
Hospitals - Pharmacy-to-ward sterile supply transfer
Food Production - Raw material entry to HACCP zones
Frequently Asked Questions
Q1: How does the double-chamber design prevent cross-contamination compared to single-door pass boxes?
A: Unlike conventional pass-throughs, our dual-chamber system creates a physical isolation zone between environments:
Stage 1: Outer door opens → material enters first chamber → door seals
Stage 2: Internal sensors validate cleanliness → inner door unlocks
Critical Safeguard: Electronic interlock enforces <2% door overlap risk (per EN 12469) via infrared sensors.
This sequential transfer protocol blocks airborne particles.
Q2: What certifications support compliance with pharmaceutical regulations?
A: The system is engineered for full traceability:
GMP Compliance: Validatable per EU GMP Annex 1 (2022) & FDA 21 CFR Part 11 (electronic records)
Safety Certificates: CE-marked with SIL-2 rated interlocks (IEC 61508)
Material Traceability: 304 SS material certificates & EPDM gasket USP Class VI reports included
Audit Support: HMI stores 25,000+ event logs with CSV export for regulatory audits.
Q3: Can it integrate with existing cleanroom control systems?
A: Yes, we offer flexible integration:
Communication: Modbus RTU/TCP protocol for BAS/BMS connectivity
Automation: Dry-contact signals for door status/errors to SCADA
Customization: Optional pressure sensors (0-30 Pa) for differential pressure monitoring
Upgrade Path: Firmware supports future ISO 14644-18:2022 updates.
(Note: Provide cleanroom class & PLC type for pre-configuration)
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
1500000-2000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Shenzhen Meiri Purification Technology Co. Ltd., known by our brand "MRJH," is a leading manufacturer of cleanroom equipment based in Shenzhen, China. With a spacious facility spanning over 30,000 square meters, we specialize in the research, development, production, sales, and service of profession... Shenzhen Meiri Purification Technology Co. Ltd., known by our brand "MRJH," is a leading manufacturer of cleanroom equipment based in Shenzhen, China. With a spacious facility spanning over 30,000 square meters, we specialize in the research, development, production, sales, and service of profession...
