Cuttings Extraction for Dry Drilling Device Type CTBA

Dry cuttings extraction system

Cuttings Extraction for Dry Drilling Device Type CTBA

for sale
for rent


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.

Concept of the system and mode of operation:

  1. Hose connection plate for one drills incl. suction hood
  2. Compact filter units
  3. Dust collecting container and separate exchanging container
  4. Rotary piston fan as underpressure generator
  5. Control cabinet for system operation connected with a remote control unit
  6. 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


Generally overhauled


Further information and prices on request.

After receipt of order a readiness for delivery is possible at short notice.

Please notice: Sample pictures may differ from actual product.