Clean room environments require specialized equipment that maintains the highest standards of particulate control and sterility. Polished vessels are essential components in these controlled manufacturing spaces across pharmaceutical, biotechnology, and medical device industries.
Clean room operations depend on equipment that will not compromise environmental classifications. Polished vessels provide:
Polished vessels from Roben Mfg serve numerous critical functions:
Roben Mfgpolished vessels for clean room equipment comply with:
Clean rooms maintain strict particle limits per cubic meter of air, and equipment must not contribute to particulate contamination. Polished vessels minimize particle generation through smooth surfaces that don’t shed, trap, or release contaminants, helping maintain the required ISO classification levels and ensuring product quality and safety.
For clean room applications, vessels typically require surface finishes with Ra values of 0.4μm (16μin) or better for most applications, with critical Class 100/ISO 5 environments often specifying Ra 0.2μm (8μin) electropolished finishes on both interior and exterior surfaces to minimize particle generation.
Validation typically includes material certification, surface roughness measurement, particle shedding tests, riboflavin testing for cleanability, and comprehensive documentation. For critical applications, vessels may undergo simulated cleaning and handling to verify they maintain environmental classifications.
Key design features include crevice-free construction, minimal horizontal surfaces, rounded corners and transitions, fully sealed welds, sanitary connections, and careful consideration of gaskets and O-rings to eliminate particle traps and facilitate complete cleaning.
Maintenance includes regular cleaning with approved agents compatible with clean room protocols, periodic revalidation, careful handling to prevent surface damage, and documented inspection procedures. Vessels should be dedicated to specific clean room areas to prevent cross-contamination between different classification zones.
For more information on our clean room equipment polished vessels pressure vessels or to discuss your specific requirements, please contact our semiconductor equipment specialists:
Roben Mfg, Inc.
760 Vassar Ave.
Lakewood, NJ 08701
Phone: (732) 364-6000
Email Justin Huhn: sales@robenmfg.com
Website: https://robenmfg.com
Request a consultation with our clean room equipment polished vessels equipment engineering team to discover how our custom pressure vessels can enhance your semiconductor manufacturing operations.