Downflow booths
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DCB RANGE DOWNFLOW CONTAINMENT BOOTHS Downflow containment booths providing product and operator protection for work with fine powders and volatile liquids APPLICATIONS Decanting, weighing and sampling of fine powders including speciality chemicals, pharmaceutical products, food additives and colour pigments Handling and sampling of volatile liquids Containment of: •Pharmaceutical or any process machinery when clean air conditions are also required •Industrial processes involving hazardous dust shedding; •Any other activity where a combination of clean air and containment is required PRINCIPAL FEATURES • GMP working area for product protection • Contained airflow for operator and environmental protection • Clearly indicated safe work and containment zones • Filter changes and all maintenance normally from within the booth (no external access required). • Easy to clean and robust panel construction OPTIONS • Choice of materials: polyester coated mild steel or stainless steel • Choice of mountings: freestanding, floor mounted, or ceiling mounted • Choice of configurations • Removable side-panels to enable unrestricted linking of adjacent units • Slatted PVC drapes • Choice of sizes • Choice of exhaust systems including: • Recirculating • Ducted • Plant extract • Stainless steel worktables, sink units and other purpose designed integral or free standing furnishings. • Electrical sockets, computer sockets and all services • Emer

• Teardrop strip lighting providing 800 lux • Unidirectional downflow velocity: 0.45m/s at the filter face Laminar flow cabinets and enclosures • Air change rate (indicative): 750 TAC/hr Recirculating Microbiological safety cabinets • High capacity ‘W’ form primary filters installed at the rear of the unit with easy and safe replacement. • Containment levels as low as 100 µg/m3 can be achieved when correct procedures are observed for dispensing and sampling • Gel mounted downflow HEPAs • Steady-state temperature increase <5ºC •Light switching •Auxiliary switching Downflow booths •Pressure...