Gas extraction system CTBA

dust

Sometimes drilling takes place in areas where the climatic conditions prevent the use of water – for example at temperatures below freezing or in arid regions. To avoid these disadvantages, we have developed our innovative dry cuttings extraction system: the CTBA. The heart of this innovative and patented solution is the combination of a highly efficient rotary piston blower with a compact high-performance dry deduster. No dust escapes to the atmosphere because the cuttings which are blown out of the hole are captured and removed by the filter. Our dry cuttings extraction systems guarantee almost complete entrainment of the cuttings – and thus decisive advantages with regard to occupational health and safety as well as efficiency. Hose connection plate for one drills incl. suction hood Compact filter units Dust collecting container and separate exchanging container Rotary piston fan as underpressure generator Control cabinet for system operation connected with a remote control unit Rugged sledge substructure for semi mobile application Extraction rate - 20 m³/min Filter elements - 8 pieces compact elements Filter material quality - CF (uncoated) Filter area: - 26 m² Operation pressure - 4.5 bar Compressed air: approx. - 0.5 m³/min Residual dust content in clean gas flow behind filter: - < 0.5 mg/m³ (compact element with material quality CF) Holes drill diameter - up to 150 mm