The pass box is designed as a double-door system with interlocking mechanisms to prevent cross-contamination. It typically consists of two doors, one on each side, which cannot be simultaneously opened, ensuring that only one door is open at a time. This design prevents the direct flow of air and contaminants from one area to another.
Pass boxes are commonly used in pharmaceutical manufacturing, healthcare facilities, biotechnology laboratories, and electronics manufacturing, where maintaining sterility and controlling contamination are critical requirements. They are often equipped with HEPA filtration systems to further enhance the air cleanliness during the transfer process.
Stainless steel high-speed airflow nozzles, durability, corrosion resistance, easy cleaning and maintenance, high hygiene standards, and compatibility with various disinfection agents.
1. Adopts polish stainless steel inside, which is flat, neat and wearable. The surface material of pass box is cold rolled steel or stainless steel.
2. Doors in two sides with mechanical or electronic interlock device enable two doors can't be in the open state at the same time.
3. Pass box with special sealing strips to guarantee the airproof.