Definition of VHP Sterilization Chamber

The VHP aseptic transfer cabin is used to transfer materials from low-level clean areas to A and B high-level clean areas. During the transfer process, hydrogen peroxide is used to sterilize the outer surface of the material and equipment in the state of normal temperature gas, which can effectively avoid Microbial contamination.

Brief introduction of VHP Sterilization Chamber：

As auxiliary equipment for the cleanroom, the transfer cabin is mainly used for the transfer of small items between the clean area and the clean area, the non-clean area, and the clean area, so as to reduce the number of door openings in the cleanroom and minimize the damage to the clean area. pollute. Transfer windows are widely used in microtechnology, biological laboratories, pharmaceutical factories, hospitals, food processing industries, LCD, electronics factories, and other places that require air purification. The sterile transfer cabin is a transfer cabin with a purification function and sterilization system that meets the requirements of GMP cleanliness level. The aseptic transfer cabin is used for biological decontamination treatment of the outer surface of the material, so as to avoid the contamination of the material from the low-level clean area of the non-level area into the A/B level key area. It can be used for all kinds of clean and dry items that need to be delivered in aseptic production, such as outer packaging of packaging materials, instruments, the outer packaging of raw and auxiliary materials, accessories, environmental monitoring equipment, etc.

Classification of VHP sterilization chamber:

According to the sterilization method, the sterile transfer chamber can be divided into four categories:

1. UV sterile transfer chamber

2. Ozone sterile transfer chamber

3. VHP sterile transfer cabin

4. Hydrogen peroxide dry mist aseptic transfer chamber

Advantages of VHP sterilization chamber:

• The sterilization process is less than 120min, which can realize multi-batch sterilization operations on the same day.

• Use clean compressed air as the power source to reduce indoor air intake, quickly dehumidify, reduce the total sterilization time, and reduce the risk of condensation in the cabin.
  The decomposition filter can effectively reduce the VHP concentration during residual discharge and reduce the impact on the environment and personnel.

• Up and down maintenance is possible, reducing the reserved maintenance space.

• Can be used for corner sterilization transfer, increase the utilization rate of workshop space, and improve the process layout.

• The cavity airtightness test can be done, and the sterilization process can be started after passing the test.

• Before starting sterilization, you need to enter the batch number to facilitate traceability.

• Own VHP gasification patent technology.

• The sterilization effect meets the relevant requirements of GMP.

General features of the VHP sterilization chamber:

1. The working surface of the short-distance transmission window is made of stainless steel, which is smooth, clean, and wear-resistant.

2. The work surface of the long-distance transfer window adopts an unpowered paint cylinder, which is easy and convenient to transfer items.

3. The doors on both sides are equipped with mechanical interlocking or electronic interlocking and electronic latching devices to ensure that the doors on both sides cannot be opened at the same time.

4. Various non-standard sizes and floor-to-ceiling transfer windows can be customized according to user needs.

5. Adopt a high-efficiency filter with partition, the filtration efficiency is 99.99%, to ensure the purification level.

6. Configure corresponding sterilization systems and sterilization generators for different levels.

7. Using EVA sealing material, the sealing performance is high.

8. It can be paired with a calling walkie-talkie, LCD display, and color touch screen.

The significance of the VHP Sterilization Chamber:

With the release of the 2010 version of GMP in the 2010 version of GMP, it is pointed out in Article 7 of Sterile Drugs in Appendix 1: "Minimize the risk of product or processed materials being contaminated by particles or microorganisms as much as possible." For sterile raw material barrels from low-level areas to The high-level area puts forward higher requirements. The transfer of sterile raw material barrels to the high-level clean area only relies on wiping and disinfection, which is difficult to meet the requirements of the new version of GMP. In the process of sterile drug production, reducing or avoiding microbial contamination and safely sending materials (such as products, packaging materials, containers, etc.) into the A/B sterile production area is one of the most challenging operations. If the outer surface of the material entering the sterile production area is not sterile, it will lead to complex and strict personnel entry procedures and requirements such as environmental control in the core area of sterile production becoming meaningless. At this time, the aseptic transfer chamber plays an important role. After the material is purified and sterilized by the aseptic transfer chamber, the outer surface of the material can quickly achieve the purpose of biological decontamination, so as to achieve safe transfer and prevent microbial contamination when the material enters.

Wuxi Lenge Purification Equipment Co. Ltd. is a professional purification equipment manufacturer. Suitable for pharmaceuticals, laboratory food, beverages, etc. If you are interested in purification equipment, please feel free to contact us! You can call 86-510-85189266. Or send an email to export@wxljjh.com.