Clean Bench (basic) BC-21B

Performance

• ISO class 4 (US class 10) HEPA filter for optimal protection against cross-contamination.
• 0.3 μm and larger particulates are removed with 99.99% efficiency, leak-tight HEPA filter which satisfying class 10.
  (US Federal Standard 209E) 
  (average life span of HEPA filter: 3 years – it depends on the test room conditions) (optional)
• High-quality polyester fiber pre filter (with minimal pressure loss and 85% arrestant on the A.F.I. test) for trapping larger particles and increasing the life of the main HEPA filter.
• Exclusive diffusing muffler structure forms high quality laminar flow.
• Quiet and comfortable working environment. (less than 65dB)

Convenience

• Built-in differential pressure gauge for easy checking HEPA filter condition.
• Comfortable front access to cartridge type of filters for easy replacement.
• Easy blower speed adjustment by the control panel.
• Highly durable, rust-free, and easy-to-clean grade 304 stainless steel work surface.
• The inner left side magnetic board allows some memos and small tools.

Safety

• UV-blocking and impact-resistant tempered glass door.
• If the sash is opened during UV-lamp operation, UV lamp automatically turns off to protect users.
• Lighting mode selection by 3-position toggle switch (UV / off / fluorescent) preventing harmful UV exposure.
• Smoothly sliding front door stoppable at any height for user’s safety and easy transport of equipment into the workspace.
• Protection against over-current.