Cleanroom Pass through Transfer Hatch Manufacturers

Cleanroom Pass through Transfer Hatch Manufacturers

Biosafety airtight pass through hatch is commonly used cleanroom equipment in high-level biosafety laboratories to transfer harmful, highly active or biosafety protection items across security level areas. It is mainly used in areas with high requirements for air tightness, such as biosafety laboratories and medical clean rooms.

Pass through hatch Features:

1. The box and connecting parts of cleanroom transfer hatch are made of 304 stainless steel, durable, resistant to cleaning agents and disinfectants, and resistant to corrosion.

2. Double toughened window, beautiful and safe, see inside.

3. Double pressure airtight door, strong air tightness.

4. Electromagnetic interlock, two side doors are different, more secure transmission.

5. Arc door design, beautiful and easy to clean.

6. Sterilization injection port and verification port were equipped, and hydrogen peroxide dry fog sterilization was adopted.

Biosecurity pass through hatch is a special form of item transfer clean room equipment, mainly used for the transfer of small items between low clean areas and high clean areas. It is usually used in rooms with air tightness requirements in high-level biosafety laboratories (BSL-3, BSL-4, ABSL-3, ABSL-4) to solve the air tightness problem of laboratory logistics channels.

Like the ordinary pass box, the main function of the biosafety transfer hatch is also to transfer small items, the inside and outside size of the pass through hatch equipment can be customized, the inside and outside doors of the cleanroom transfer hatch are interlocked, and the double side doors can not be opened at the same time during the working process to prevent the cross-contamination of the air between the rooms, and can also play the role of the airlock. The pass through hatch is equipped with lighting to meet the delivery of items under different external lighting conditions. The biosafety transfer hatch can also be configured with ultraviolet lamps to sterilize the surface of the transferred items and reduce air pollution during the transfer process.

Different from the ordinary pass box, the double door of the biosafety transfer hatches for clean room adopts a mechanical and inflatable double seal design, and the internal and external doors are installed with a highly elastic inflatable sealing ring, and a double sealing belt is formed between the door and the door frame through the pressing mechanism to achieve higher air tightness. In addition, the inner and outer doors use a special mechanical compression mechanism, which helps to lock the double side doors and increase the air tightness of the pass through hatches.

The biosafety pass box transfer hatch is provided with a VHP disinfection interface, which can be used to connect the VHP disinfection equipment to disinfect the items in the cleanroom transfer hatch, which can effectively reduce the contamination occurring during the transfer process. The disinfection interface includes a disinfection injection port and a disinfection verification port, which can detect and verify the disinfection process. The disinfection interface is optional and can be omitted for the transmission process that does not require disinfection.