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Pass Box
Static & Dynamic SS Pass Boxes
Contamination-Free Material Transfer Solutions by Cleantech Solutions, PuneIn any cleanroom or controlled environment, the safe and sterile transfer of materials is essential to maintaining air quality and process integrity. At Cleantech Solutions, Pune, we manufacture high-quality Static and Dynamic Pass Boxes made entirely from SS304/SS316 stainless steel, ensuring robust construction, easy cleanability, and long-lasting performance.
Our Static Pass Boxes are designed for non-classified areas and are used to transfer materials between two clean zones of equal classification, minimizing direct personnel movement and reducing the risk of cross-contamination. They feature electro-mechanical or mechanical interlocking systems that ensure only one door can open at a time, maintaining process integrity at every step.
For environments requiring air filtration and pressure-controlled transfer, our Dynamic Pass Boxes are equipped with HEPA filters (99.997% at 0.3 microns), EC or centrifugal fans, and pre-filters to deliver clean, particle-free air circulation inside the chamber during operation. These are ideal for transferring materials from lower-class to higher-class areas or from non-sterile to sterile zones, such as in pharmaceutical production, biotechnology labs, and sterile processing units.
Both Static and Dynamic Pass Boxes are fabricated with flush-mounted, double-walled construction, UV germicidal lamps (optional), magnetic door gaskets, viewing windows, and internal lighting, offering maximum hygiene, visibility, and operator safety. They are available in customized sizes and wall-mount or floor-mounted designs to suit different layouts and workflows.