304 Stainless Steel Interlock Pass Box | Convex Door & Anti-Corrosion | 760x660x690mm Cleanroom Use
The Convex Door Mechanically Interlocked Pass-Through Window is a contamination control system designed for safe material transfer between cleanroom environments, complying with ISO 14644-1 standards. Ideal for pharmaceutical, biotechnology, and electronics industries, it integrates outside cold plate baking paint and inside 304 sanding stainless steel, double doors with observation windows, and mechanical interlocking to ensure contamination-free transfers. Equipped with durable stainless steel handles, it provides a reliable and hygienic solution for cleanroom applications.
| Parameter Name | parameter |
| Material | Outside cold plate baking paint and inside 304 sanding stainless steel |
| Window Design | Double doors with observation windows |
| Interlock System | Mechanical interlock |
| Lighting | Embedded UV sterilization lamp |
| Door Handle | Stainless steel |
| External Dimensions | W760 × D670 × H690 (mm) |
| Internal Dimensions | W600 × D600 × H600 (mm) |
| Certifications | ISO 14644-1 |
Key Features
1. Dual-Material Construction: Outside cold plate baking paint and inside 304 sanding stainless steel for durability and cleanroom compatibility.
2. Double Door Design: Features observation windows for enhanced visibility and functionality.
3. Mechanical Interlock System: Prevents simultaneous opening of both doors, eliminating cross-contamination risks.
4. UV Sterilization: Embedded UV lamp for maintaining a sterile environment.
5. Durable Door Handle: Made of stainless steel for long-lasting reliability.
6. Optimized Dimensions: Compact yet spacious design for efficient use in cleanroom environments.
7. Safety & Visibility: Observation windows ensure clear visibility and enhanced safety during operations.
Application Scenarios
Material transfer in pharmaceutical cleanrooms.
Sterile sample handling in biomedical laboratories.
Contamination-sensitive component transfer in electronics manufacturing.
Q1: How does the 304 stainless steel construction and convex door design of this interlock pass box ensure compliance with cleanroom standards while preventing cross-contamination?
This pass box is engineered for cleanroom environments, featuring 304 stainless steel—a corrosion-resistant material with a smooth, non-porous surface that resists particle buildup and simplifies sanitization, critical for GMP and ISO 14644-1 Class 5 compliance. The convex door design minimizes recessed areas where dust or contaminants could accumulate, supporting hygienic operations. The mechanical interlock system ensures only one door opens at a time, creating an airtight barrier to prevent cross-contamination during material transfer. Equipped with HEPA H14 filters (≥99.995% efficiency at 0.3μm), it maintains a particle-free environment, making it ideal for pharmaceutical, electronics, or biotech cleanrooms where sterile workflows are essential.
Q2: How do the anti-corrosion properties and robust design of this 304 stainless steel pass box withstand frequent sanitization and harsh cleanroom conditions?
The 304 stainless steel build offers superior anti-corrosion performance, making it suitable for cleanrooms where daily sanitization with aggressive disinfectants or exposure to mild chemicals is standard. Its durable surface resists scratches and particle adhesion, reducing maintenance efforts and contamination risks. The convex door design enhances cleanability by eliminating hard-to-reach corners, while welded seams and airtight seals maintain structural integrity in high-humidity or chemically intensive settings. The mechanical interlock system is engineered for reliability, with fail-safe mechanisms that prevent malfunctions even in high-traffic environments. Routine maintenance, such as filter replacements (HEPA filters every 12–18 months) and gasket inspections, ensures long-term performance, minimizing downtime in critical cleanroom operations.
Q3: How does the 760x660x690mm size and convex door design of this interlock pass box optimize space and efficiency in compact cleanrooms?
The 760x660x690mm dimensions provide a spacious interior for bulk material transfer (e.g., large equipment, labware, or components) while maintaining a compact footprint suitable for confined cleanroom layouts. The convex door design enhances ergonomics with a curved handle that’s easy to grip and operate, speeding up transfers in high-throughput workflows. The mechanical interlock system streamlines operations by ensuring safe, sequential door movements, reducing bottlenecks. This space-efficient design is particularly beneficial in pharmaceutical labs, electronics assembly lines, or research facilities where maximizing floor space and workflow efficiency are critical to productivity. The pass box’s robust stainless steel construction supports heavy loads, ensuring durability in demanding cleanroom environments.
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304 Stainless Steel Interlock Pass Box | Convex Door & Anti-Corrosion Cleanroom Use Images
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