Coperion Feeder Finder

High Rate LIW Screw Feeder

Get in touch about this offering

Continuous feeding of bulk solids in heavy-duty applications

The LIW screw feeder is a complete feed system with extensive variants to fulfill requirements for a wide rane of feed rates, bulk solids characteristics and application-specific ancillary conditions as specifically as possible.

The LIW system is designed as speed-controlled screw feeder for continuous feeding of bulk solids at high rates. The activator in the bin ensures the even emptying and distribution of material to the two feed screws discharging the material into the process below.

Wide performance spectrum, for material with bulk density between 0.05 – 0.7 t/m³ (3-44 lbs/ft³).

features & benefits

  • Feed rates up to 300 m3/h [10,594 ft3/h] 
  • Hoppers up to 6 m³ (212 ft³).
  • Highly stable feeding – deviation under 1%
  • Extra coarse material feeding possible
  • Dust tight construction
  • Steady material discharge by screw design and synchronization
  • Completely closed system, environmentally friendly
  • Fire-resistant when flammable mixture is fed into furnace, prevents its further propagation
  • Shortest possible delivery times thanks to the modular construction and prefabricated elements
  • Suitable for feeding into the rotary feeder of pneumatic transport, flange to placing of a filter or pressure compensation.
  • Mechatronics design with dependable, tried and tested compact drives
  • Large power reserves for dependable operation even under difficult operating conditions
  • Maintenance-friendly design
  • Delivered with screw feeder mounted in a frame – easy installation
  • All purchased components (drives, bearings, switches,…) from leading manufacturers
  • ATEX compliant design

Related Industries

  • Minerals

Download product specification sheet for more details:

Related Topics

Literature Downloads

Subscribe to the Coperion Newsletter