Screw conveyors are mostly used transport and dosification equipment for bulk material. Based on long-term experiences we design, produce and supply screw conveyors for both common and difficult processed material.
Three-stepped design of screw shaft ensures reliable transport of material even at high filling level. Special placement of shaft prevents damage of bearing in case of possible material escape through the gasket. Optional placement of driving unit (at inlet or outlet) and various possibilities of output transfer (chain, coupling, shaft-mounted gearbox) gives a wide variety of usage and installation of screw conveyors.
According to design we offer screw conveyors:
- Tubular screw conveyors, that show reliable compact design with possibilities of bigger filling volume and consequently higher output.
Output: < 100 m3/hour - Trough screw conveyors, that design enables easy access to the conveyor, better control and easier intervention of the transport.
Output: < 80 m3/hour
Transport lengths of both types can be up to 10 m. Longer lengths (up to 15 m) are possible to apply for non-abbrasive material by cross-bearing design.
- Special screw conveyors
- Additive screw conveyors – for accurate dispensing of additives, equipped with airblowing cylinder
- Dustproof and moisturizing screw conveyors – equipped with injection nozzles for injection of wetting licquid, removing material dustiness
- Microdispensing screw conveyors – of low outputs up to 3 kg/hour and short transport length up to 1 m, usually equipped with frequency exchanger
- Overpress screw conveyors – intended for transport of flammable and explosive material, designed and tested for overpress up to 6 bars
