Biological Safety Class

About Biological Safety Class

Smart Flow Design: Eliminates the need of manual damper by offering the automatic and dynamic balance between the air inflow and down flow at all time in operation. This is achieved by incorporating two brushless, electronically commutated DC blowers. The speed of DC blowers can be monitored and controlled precisely in real time to the last RPM. This makes possible to operate such DC motors optimally to provide energy efficiency in operation and consequently dissipate less heat to lab ambient when compared to a conventional induction AC blower motor.

These DC blowers have their control electronics and are therefore always fed with the intelligence on the variation (drop) in differential pressure across supply and exhaust HEPA filters. This drop is differential pressure is caused due the resistance offered by filter loading to the air flowing across them.

Armed with these intelligences the smart algorithms of DC blowers adjust the motor torque and rpm to ensure the air flows at constant velocities across loaded HEPA filters even if the line voltage fluctuates.

While the primary blower maintain constantIn flow velocity at all time the secondary blower eliminates the need for manual damper and ensure that the down flow air across supply HEPA filter is maintained at constant down flow velocity and thereby eliminates the need of conventional way of manually adjusting the damper to achieve right division between inflow / exhaust and down flow air volumes.

Digital Airflow Verification System (DAVe): The system uses differential pressure sensors to monitors drops in pressure across Supply and Exhaust HEPA filters. If this drop in differential pressure is more than 20% of initial value (when the filters are new), DAVe alerts the users using audible and visual signals indicating that the filters are chocked beyond safe limits and also stop both the blowers.

Smart Flow Indicator: Visually demonstrate the users using colours (Green, Yellow and Red) the power and capacity of filters to maintain protection.

Comfort

• Low Noise Levels enhances user focus
• 10??? Sloped front for exceptional comfort and ergonomics
• Spacious work area with comfortable arm rests
• Increased Light Intensity for a brighter work environment

Convenience

• Smart Clean front window design allows the user to reach the interior surface with ease by sliding the sash below the work table height.
• Intuitive Control Panel displays safety and real time performance data like Inflow and Down flow air velocities, Hours of Operation, Filter status, Safe Window position, deviation in airflow velocities, Reduced energy operation activation, UV light indicator and activation, activating the power receptacles, Fluorescent light activation.
• Smart Port This NSF certified port facilitates routing of tubing and cables through negatively pressurised side wall without compromising containment.
• Programmable UV light extends the bulb life and Saves Energy.

Reduced Flow Mode: Intelligent speed control automatically reduces the blower speed when front sash is closed. Continuous airflow maintains a sterile working environment, even when cabinet is not in use. Less airflow through HEPA extends filter life and decreases energy consumption and heat dissipation.