Explosion-Proof Laminar Flow Transfer Window | 99.999% Purification | GMP Pharma & Chemical Safe Pass-Through
The Explosion-Proof Laminar Flow Transfer Window is a safety-critical contamination control system designed for secure material transfer in explosive atmospheres and high-cleanliness environments. Engineered for chemical, pharmaceutical, food, electronics, precision machinery, and aerospace industries, it combines ATEX-compliant explosion-proof construction with ISO Class 5 laminar airflow purification. Featuring a full 304 stainless steel body, integrated DOP testing port, and dual interlocking systems, it ensures safe, sterile transfers in GMP, VHP, and dust-free cleanrooms while mitigating ignition risks in volatile zones.
| Parameter Name | parameter |
| Material | 304 stainless steel (full body) |
| Window Design | Explosion-proof lamp + laminar flow system + DOP detection port |
| Interlock System | Mechanical/electronic interlocking |
| Lighting | Explosion-proof lamp |
| Door Handle | Stainless steel clamping handle |
| Overall dimensions | W800 × D690 × H1600 (mm) |
| Power Supply | 220V/50Hz |
| Rated Power | 380W |
| Purification Efficiency | 99.999% (particle retention) |
| Wind Speed | 0.3–0.75 m/s |
| Noise Level | 55–65 ±5 dB |
| Explosion-Proof Structure | Explosion-proof electric box, pipe, lamp; internal wiring with explosion-proof treatment |
Key Features
ATEX-Compliant Explosion Protection:
Equipped with explosion-proof electrical components (box, pipe, lamp) and spark-resistant internal wiring, certified for use in Zone 1/21 hazardous areas.
ISO Class 5 Laminar Airflow:
Unidirectional airflow at 0.35–0.75 m/s achieves 99.999% particle retention efficiency, validated by DOP testing via the front-access port.
Industrial-Grade Durability:
Full 304 stainless steel construction resists corrosion, chemicals, and mechanical stress, ensuring longevity in harsh environments like chemical plants or pharma labs.
Noise-Optimized Operation:
Maintains noise levels between 55–65 dB (±5 dB) for minimal disruption in sound-sensitive cleanrooms or laboratories.
Dual Safety Interlocks:
Mechanical/electronic interlocking prevents simultaneous door opening, eliminating cross-contamination and ensuring operator safety during volatile material transfers.
GMP/VHP Compliance:
Seamlessly integrates with EU GMP Annex 1 and VHP decontamination protocols for sterile transfers in pharmaceutical and biotech facilities.
Application Scenarios
Chemical plants: Safe transfer of flammable solvents or reactive compounds between hazardous and controlled zones.
Pharmaceutical cleanrooms: GMP-compliant movement of APIs (Active Pharmaceutical Ingredients) or sterile packaging.
Food production: Hygienic pass-through of raw ingredients in ISO 22000-certified facilities.
Aerospace manufacturing: Contamination-free handling of precision components in dust-free environments.
Electronics assembly: Protection of microchips and sensitive devices from particulate contamination.
FAQ 1: How does the explosion-proof laminar flow transfer window ensure safety in flammable environments like chemical plants?
Answer: Designed with ATEX-certified explosion-proof components (electrical box, piping, and lighting), the window prevents ignition risks through spark-resistant wiring and airtight seals. The laminar airflow (0.35–0.75 m/s) isolates hazardous zones from clean areas, complying with IECEx and Zone 1/21 standards for volatile chemical or pharmaceutical environments.
FAQ 2: How is the 99.999% purification efficiency validated for GMP compliance?
Answer: Third-party DOP testing via the front-access port confirms ≥99.999% particle retention at 0.3μm, meeting ISO Class 5 and EU GMP Annex 1 standards. Real-time airflow monitoring ensures consistent unidirectional flow, critical for sterile pharmaceutical transfers and API handling.
FAQ 3: Can this system handle corrosive materials in pharma or chemical industries?
Answer: The full 304 stainless steel construction resists acids, solvents, and aggressive chemicals. Optional epoxy-coated interiors or PTFE gaskets enhance durability for corrosive substances, while mechanical/electronic interlocks prevent cross-contamination during high-risk material transfers.
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Explosion-Proof Laminar Flow Transfer Window | 99.999% Purification | GMP Pharma & Chemical Safe Pass-Through Images
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