Shenzhen Meiri Purification Technology Co., Ltd.
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ISO 14644 Cleanroom Steel Door with Hermetic Sealing | Contamination-Proof & Electrostatic Dissipative
Engineered for critical environments demanding structural integrity and contamination prevention. Ideal for high-security labs, biotech facilities, and industrial cleanrooms requiring strict access protocols.
| Parameter Name | Value |
|---|---|
| Main Frame Material | Cold-rolled steel plate with paint coating (built-in desiccant) |
| Door Panel Material | Cold-rolled steel plate with paint coating |
| Observation Window | Double-sided tempered glass, 400×600×5.0mm with 20mm silk-screened border |
| Lock System | High-end door lock (1 set) |
| Hinges | Embedded hinges (6 sets) |
| Dust-Proof Feature | Automatic bottom dust-proof rubber strip |
| Safety Interlock | Dual-door electronic interlocking system |
| External Dimensions | 1260W×70D×2135H (Note: Single door opening 1210W×2115H×50D) |
Product Features
Enhanced Structural Integrity
Cold-rolled steel construction with uniform paint coating for superior corrosion resistance and surface smoothness (Ra ≤1.2μm).
Integrated desiccant within the frame mitigates humidity fluctuations, ensuring dimensional stability in variable climates.
High-clarity tempered glass window with anti-glare black border enables visual monitoring without compromising seal integrity.
Advanced Access Control
Six heavy-duty embedded hinges distribute weight evenly, supporting 20% greater load capacity than standard systems.
Dual-door electronic interlock prevents simultaneous opening, maintaining pressure differentials in ISO Class 5+ environments.
Auto-adjusting bottom seal compensates for floor irregularities, achieving ≤0.1mm gap tolerance (per EN 1634-1).
Operational Precision
Expanded dimensions accommodate industrial airlock configurations while minimizing footprint.
Interlock system features fail-safe circuitry compatible with BMS integration for audit-compliant access logs.
Application Scenarios
Biotechnology Research Labs
Ensures unidirectional personnel flow in BSL-3 containment zones (per NIH/CDC guidelines).
Aerospace Component Production
Maintains ISO 14644-1 Class 6 conditions during satellite assembly, with interlock-triggered air shower compatibility.
Pharmaceutical Sterile Fill Lines
Meets EU GMP Annex 1 requirements for barrier isolation between Grade A/B zones.
Nuclear Decontamination Chambers
Withstands frequent decontamination cycles using peroxide-based agents without material degradation.
FAQs :
How does the hermetic sealing prevent cross-contamination in ISO-certified environments?
The door integrates a dual-layer rubber gasket and automatic bottom seal, achieving ≤0.1mm gap tolerance to block airborne particles and maintain pressure differentials in ISO Class 5+ cleanrooms
Is the door compatible with electronic interlocking systems for controlled access?
Yes, it supports integration with dual-door interlock systems to ensure sequential opening, critical for maintaining sterile zones in pharmaceutical production or semiconductor cleanrooms
Can the electrostatic dissipative coating withstand frequent chemical cleaning cycles?
The paint coating includes anti-static additives (EN 1149-5 compliant), resisting corrosion from peroxide-based sanitizers and reducing particle adhesion by 70%