• Contained Air Solutions class II cabinet from Wolflabs Product update Introduction Contained Air Solutions BioMAT2 S21200E class II cabinet from Wolflabs. Features and benefits - Simple and safe to use and maintain. - Quiet and energy efficient in operation. Product category Manufacturer Wolf Staff Date Class II Cabinets Contained Air Solutions (CAS) David Suddaby 11-Jun-2019

• Haier Biomedical class II cabinet from Wolflabs Product update Introduction Haier Biomedical HR900-IIA2 class II cabinet from Wolflabs. Features and benefits - Double-side air inflow design decreases running noise. - Air velocity auto-compensation function guarantees stable wind speed. - Stainless steel operation platform without screws, no accumulation of contaminant. - Dismountable air in-flow plate, easy to clean and disinfect. - Concaved operation platform, waste liquid easily collected. - LCD display. - Real-time display of key parameters: downflow velocity, in-flow velocity, airflow volume, static pressure, negative pressure, accumulative running time of fan and UV lamp, left lifetime of filter. - Sound & light alarming function. Product category Manufacturer Wolf Staff Date Class II Cabinets Haier Biomedical UK David Suddaby 29-Mar-2019

• Monmouth Scientific class II cabinet from Wolflabs Product update Introduction Monmouth Scientific Guardian MSC1800 class II cabinet from Wolflabs. Features and benefits - High quality HEPA filters are 99.997% efficient. - Made to be easy to control and monitor all aspects of product operation with user friendly colour interface. - Made from mirror finish 316 grade stainless steel which includes profiled air in-take grilles to ensure efficient airflow. - The unit fan runs at a fixed speed which ensures user protection. Product category Manufacturer Wolf Staff Date Class II Cabinets Monmouth Scientific David Suddaby 10-Jan-2019

• New Faster / Envair class II cabinets from Wolflabs Product update New class II cabinets from Faster / Envair have been added. Product category Manufacturer Wolf Staff Date Class II Cabinets Faster / Envair David Suddaby 10-Jan-2019

• Special Offer - Class II Cabinets Special offers Discounts of almost 50% - https://www.wolflabs.co.uk/laboratory-products/class-2-cabinets Class II microbiological safety cabinet Envair ecoSafe Basic Plus working width 1192 mm, electronic sliding sash, dual fan, for ducted or recirculating applications. A dual exhaust HEPA filter is available as an accessory.  Class II microbiological safety cabinet Envair / Faster ecoSafe Basic Plus working width 1192 mm, electronic sliding sash, single fan, for ducted applications. This unit can only be fitted with one HEPA filter in the exhaust compartment.   Product category Manufacturer Wolf Staff Date Class II Cabinets David Suddaby 19-Nov-2018

• Esco Class II Cabinets from Wolflabs Product update Introduction Esco G-Series Class II Cabinets from Wolflabs, Features and Benefits - The most energy efficient Class II Biosafety Cabinet in the world 70% energy savings compared to AC motor.  - Stable airflow, despite building voltage fluctuations & filter loading. - Night Setback mode to further reduce power consumption by 60%. - CD simultaneously displays time, airflow & sash status,inflow and downflow velocities, and status remarks. - Diagnostics button, to easily check the cabinet operating parameters and assist servicing. - Large touchpad control buttons provide good tactile feedback. - Programmable UV light timer extends UV lamp life. Product category Manufacturer Wolf Staff Date Class II Cabinets Esco David Suddaby 10-Sep-2018

• Special Offer - Class II Cabinets Special offers Discounts of almost 50% - https://www.wolflabs.co.uk/laboratory-products/class-2-cabinets Product category Manufacturer Wolf Staff Date Class II Cabinets Faster / Envair David Child 14-Jun-2018

• Envair / Faster class II cabinet from Wolflabs Product update Introduction Envair / Faster ecoSafe Basic Plus class II cabinets from Wolflabs. Envair eco safe Basic Plus microbiological safety cabinets belong to the latest generation of laminar airflow systems. The high quality choice of materials and construction guarantees conformity to the strictest safety standards. Features and benefits - Certified ‘low pressure-drop’ HEPA filters providing up to 30% saving on power consumption - Electronically controlled fan with automatic pressure-drop compensation - 99% recyclable components - Innovative technologies such as the new ECS microprocessor - ALESTA anti-microbial coating - Low noise level - Stainless steel AISI 304L - True laminar flow Product category Manufacturer Wolf Staff Date Class II Cabinets Faster / Envair David Suddaby 10-Jun-2018

• New Haier class II cabinets from Wolflabs Product update Introduction New HR1200-IIA2 class II cabinets from Haier Biomedical have been added. Haier Biomedical’s double exhaust filtered Class II microbiological safety cabinet offers three levels of protection; operator, product and environment. Features and benefits - The range incorporates two patented technologies which offer total user protection and improves the cabinet’s energy efficiency. - The units utilise side air design on the upper edge and on both sides of the front window to eliminate ‘blind spots’. This prevents crossflow between inside and outside air, reducing contamination. - The two IP rated 44 waterproof sockets within the cabinet have a timed on/off function for improved safety and energy conservation. - HEPA exhaust filters – typical efficiency of >99.99% for 0.3 micron particles. ULPA filter (downflow) provides vertical laminar flow to the worktable. - DC fan operates with lower noise and better uniformity airflow. - Clear and easy to understand alarm with visual and sound alert functions. Alarms include filter and UV end-of-life alerts, fan turned-off after door opening alert and door open alarm. - LCD control panel displays various parameters and clear operational conditions. - Ultraviolet light can be set with one single key to automate on/off time, sterilisation time and sterilisation time interval from 0 to 24 hours, reducing downtime. Product category Manufacturer Wolf Staff Date Class II Cabinets Haier Biomedical UK David Suddaby 10-May-2018

• Contained Air Solutions class II cabinets from Wolflabs Product update Introduction Contained Air Solutions BioMAT 2 class II cabinet from Wolflabs. The BioMAT 2 offers the proven 200mm fixed aperture design provided by all previous cabinet generations. The visor is secured by simple slidelocks and closure is achieved using a night door supplied with each cabinet. The BioMAT 2 offers the proven 200mm fixed aperture design provided by all previous cabinet generations. The visor is secured by simple slidelocks and closure is achieved using a night door supplied with each cabinet. Features and benefits - Latest generation EC fan technology provides reduced noise levels with improved energy efficiency - Cabinets can be provided in standard exhaust, thimble, re-circulation or our unique patented TriMAT constant exhaust format to meet the particular application - Tactile control buttons with crystal clear iconography provide simple clear control of cabinet operation and functions - TFT touch screen complete with animated airflow diagram provides real-time indication of cabinet status under all operating conditions - Audible alarms coupled with large red LED light alerts operator to any cabinet/airflow malfunction - Provides users with a bright open working environment and a flexible solution for the addition of future services - Available in 200mm fixed aperture or motorised sliding sash to suit user preference - Manufactured in grade 316 stainless steel as standard. Available as a single dished unit or divided sections to suit users needs - Fixed height, manually adjustable or fully DDA compliant electrically operated motorised stands as required Product category Manufacturer Wolf Staff Date Class II Cabinets Contained Air Solutions (CAS) David Suddaby 10-Mar-2018

FAQs - Class II Cabinets

How do I install the UV light in my Envair / Faster SafeFAST Classic?
Yes, to do this follow these simple instructions -
• Turn motor blowers off
• Place UV on back wall of cabinet (it will secure with magnets). Plug black cord into special round UV plug socket RHS. Screw tight.
• Close front window completely
• Press UV button on HMI.
• If UV does not light or screen says “not installed” press escape
• Press ESC and Down to enter service mode
• Press 3,5,4 SET
• Scroll to maintenance – SET
• Scroll to cabinet options – SET
• Scroll to UV Lamp installed – change N to Y – SET – ESC out of menu
• Press UV button on HMI. – UV should switch on

Do I have to buy replacement UV bulbs from Wolflabs or are these generic items that can be sourced from a variety of suppliers?
Replacement UV bulbs can be sourced from a specialist bulb supplier such as http://www.sld-london.co.uk/products/specialist-lamps/. You don't usually even have to use the same manufacturer as providing the supplier with the manufacturer's name and model number (this is generally printed on the bulb) will normally allow them to quote an equivalent size and Wattage.

How can I minimise air disruption in the cabinet?
Rapid movement within the cabinet will disrupt the air curtain and may compromise the partial barrier containment. Moving arms in and out slowly, perpendicular to the face of the cabinet will reduce this risk.

Where is the most appropriate place for operations to be performed?
The middle third of the work surface is the ideal area to be used. All operations should be performed at 100mm from the front grill.

How should I work with tubes?
Open tubes or bottles should not be held in a vertical position. Bottle or tube caps should not be placed on the towelling. Items should be recapped or covered as soon as possible.

How do I reduce cross-contamination?
Keeping clean materials at least 310mm away from aerosol generating activities will minimise the potential for cross-contamination.