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Lead Transfer Cabinet (also known as a transfer window) is a specialized auxiliary device engineered for safe item transfer between areas of varying cleanliness levels—critical for maintaining sterile and radiation-controlled environments. Designed with high-purity lead components (over 99.994% lead ingots) and advanced air purification technology, it minimizes cross-contamination by blocking airflow during material transfer, reducing clean room door openings, and ensuring stable air pressure gradients. Widely used in pharmaceutical factories, biological laboratories, hospitals, and electronic manufacturing facilities, this cabinet integrates radiation shielding with air purification, making it a versatile solution for environments requiring both contamination control and radiation safety.
Feature | Details |
Size | Fully customizable based on user requirements (small to large capacity) |
Core Configuration | Lead glass visual window, sealed door panels, self-cleaning system |
Air Volume | 600m³/h (standard); adjustable for custom models |
Purification Rate | 99.99% (HEPA filter-equipped) |
Classification | Power transmission window (with fan/filter); Biosafety transmission window (with UV sterilization lamp) |
Interlock System | Single-door electronic chain (prevents simultaneous door opening) |
Material | Lead-lined structure (99.994% pure lead) + corrosion-resistant outer casing |
Dual Protection: Combines physical isolation (to prevent cross-contamination) with lead shielding (to block radiation during radioactive material transfer).
High Cleanliness: 99.99% purification rate and self-cleaning system ensure transferred items remain free of dust and contaminants.
User-Friendly Design: Lead glass visual window allows real-time observation, while electronic interlock prevents improper operation—enhancing safety and efficiency.
Versatile Classification: Power and biosafety models cater to diverse needs, from general clean rooms to biological laboratories requiring UV sterilization.
Durable & Reliable: High-purity lead lining and corrosion-resistant materials ensure long service life, even in harsh industrial or medical environments.
Pharmaceutical Industry: Material transfer in drug production clean workshops (prevents contamination of active pharmaceutical ingredients).
Biological & Medical Fields: Transfer of medical equipment, samples, or radioactive isotopes between operating rooms, preparation areas, and nuclear medicine departments.
Electronics Manufacturing: Dust-free transfer of chips, components, and sensitive electronic parts to maintain product quality.
Laboratories: Safe transfer of chemical reagents, biological samples, or radioactive materials in research labs (avoids cross-contamination and radiation leakage).
Its primary role is to act as a buffer zone for material transfer, reducing clean room door openings to maintain stable air pressure gradients and cleanliness levels. It also blocks airflow between clean and non-clean areas, preventing dust or contaminants from entering the clean environment.
The biosafety version is equipped with an ultraviolet sterilization lamp that disinfects items during transfer—ideal for biological laboratories, hospitals, or pharmaceutical facilities handling sterile or biohazardous materials. The standard power model uses fans and HEPA filters for air purification, suitable for general clean room applications.
Yes. Custom models can be equipped with enhanced lead lining (adjustable lead equivalent) to shield against X-rays or gamma rays from radioactive materials. The electronic interlock system also ensures safe transfer without radiation leakage.
Clean the lead glass window and interior surfaces weekly with a sterile cloth; replace HEPA filters every 6–12 months (depending on usage frequency); inspect the interlock system and UV lamp (if applicable) monthly to ensure proper functionality; and check lead lining for wear annually.
