Clean Bench (Basic) BC-21B

Catalog Number: AAHA6033U  |  Vertical Laminar Flow Hood

The MBI Clean Bench (Basic) BC-21B is a vertical laminar flow clean bench that provides ISO Class 4 (US Federal Standard 209E Class 10) air cleanliness for the protection of samples and sensitive work processes. A leak-tight HEPA filter removes 0.3 um and larger particulates with 99.99% efficiency, while a polyester fiber pre-filter traps larger particles and extends the service life of the main filter. The unit features an exclusive diffusing muffler structure for high-quality laminar flow, a durable grade 304 stainless steel work surface and a quiet working environment of less than 65 dB.

Performance

• ISO Class 4 (US Class 10) HEPA filter for optimal protection against cross-contamination.
• 0.3 um and larger particulates are removed with 99.99% efficiency by a leak-tight HEPA filter satisfying Class 10 (US Federal Standard 209E).
• High-quality polyester fiber pre-filter (minimal pressure loss, 85% arrestance on the A.F.I. test) traps larger particles and increases the life of the main HEPA filter.
• Exclusive diffusing muffler structure forms high-quality laminar flow.
• Quiet and comfortable working environment (less than 65 dB).

Convenience

• Built-in differential pressure gauge for easy checking of HEPA filter condition.
• Comfortable front access to cartridge-type 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 memos and small tools.

Safety

• UV-blocking and impact-resistant tempered glass door.
• If the sash is opened during UV-lamp operation, the 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 safety and easy transport of equipment into the workspace.
• Protection against over-current.

Specifications

Average HEPA filter life span is approximately 3 years depending on test room conditions (optional).