Screw conveyors (screw feeders)
The screw conveyors, screw feeders offered by the WOLFF GROUP can operate in the explosion hazard zone – ATEX. They are adapted to work in food, chemical, energy and building materials industries.
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- possibility to operate in a potentially explosive atmosphere – ATEX
- adapted to work in food, chemical, energy and building materials industries
- bent metal trough (U-shaped trough cross-section)
- tubular trough (O-shaped trough cross-section)
- easy-to-clean, smooth internal feeder surface
- shape of the feeder inlet/outlet adapted to the customer’s needs
- material make adapted to performance and product characteristics
- making the necessary calculations (capacity, power requirement, dimensions)
- production of customized screw conveyors (own or customer design)
- manufacture of support structures for screw feeders
- mechanical and electrical installation of screw feeders
- control of screw feeders
- stainless steel
- black steel
- mixed technique:
- stainless steel body
- shaft made of black steel plated with stainless steel (increased mechanical resistance of shafts to torsion)
- screw galvanized and plated with stainless steel sheet (reduction of manufacturing costs)
- NORD gear motor – standard solution
- on customer’s request, the possibility of using a drive from another manufacturer
Designing installations for bulk materials
Explosion safety