137 HAZARDOUS SUBSTANCES FILTER ATTACHMENT FOR SAFETY CABINETS If a LACONT hazardous substances filter attachment GFA Basic is used then it is no longer necessary to maintain an explosion-endangered zone around the safety cabinet (see TRGS 510, annex 1), as proved by a test report issued by an authorized testing, monitoring and certification office (test laboratory accredited by the German Accreditation Council DAR) Exhaust ducts venting in the open air are no longer necessary, therefore no cost-intensive installation work is required No room atmosphere pollution due to virtually 100% filtering of all solvent vapours - employee health protection! Low service and maintenance costs Functioning, display and operation: The LACONT hazardous substances filter attachment GFA Basic reacts to coarse particulate contaminants (dust, etc.) as well as to strong contamination of the exhaust air by hydrocarbon vapors and gases. A saturated filter is indicated by warning LEDs. Hydrocarbon vapors are removed from the exhaust air from the cabinet by passing it through the built-in active charcoal filter so that the air can be discharged directly into the room atmosphere. The special feature of the filter is its tandem structure. If the main filter is saturated, the second integrated filter ensures additional security over a period up to 14 days. In order to ensure hazard-free working conditions the LACONT hazardous substances filter attachment GFA Basic should be serviced and its functions checked by an expert at least once per year. The tandem active charcoal filter should be replaced during this check. Benefits: The LACONT hazardous substances filter attachment GFA Basic works with forced air circulation and is used for the technical ventilation of storeLAB® safety cabinets type 30 / type 90 as per DIN EN 14470-1 for the storage of flammable liquids. Because of its quiet operation the LACONT hazardous substances filter attachment GFA Basic is ideal for direct use at the workplace. ◆ ◆ ◆ ◆ Housing: Powder-coated sheet steel, RAL 7035 - light grey External dimensions (W x D x H): 310 mm x 510 mm x 210 mm Motor performance: 0,03 kW Nominal voltage: 230 V Frequency: 50 Hz Current consumption: 0,2 A Noise level: < 42 dB (A) Net weight (without filter): 10 kg Weight of active charcoal filter: 3 kg Volume flow (at cabinet): 25 m3/h Description Article no. Hazardous substances filter attachment GFA Basic B80-2880-A Attachment adapter for storeLAB® type 30 cabinets B80-2994-A Attachment adapter for storeLAB® type 90 cabinets B80-2883-A Attachment adapter for storeLAB® CHS 950 / SiBox B80-2885-A Attachment adapter for storeLAB® AUS type 30 / 90 B80-2993-A Attachment adapter for storeLAB® SiS-FAS type 90 / 900 B80-2884-A Attachment adapter for storeLAB® SiS-FAS type 90 / 1550 included Replacement filter B80-2882-A HAZARDOUS SUBSTANCES FILTER ATTACHMENT GFA BASIC Technical data: Further attachment adapters for older safety cabinets available on request!
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