WALW Solutions
Feed hoppers with a screw discharger (V-shaped walls)

Feed hopper 8 m³ with bottom agitato

Hopper designed for storing and evenly feeding bulk materials and biomass to downstream equipment in the processing line. Technical data
Working capacity: 8 m³
Throughput: selected individually based on the required processing line capacity
Discharge mechanism type: solid-core screw conveyor
Hopper wall shape: V-shaped
Bottom shape: U-shaped trough
Screw diameter: 150 mm
Core diameter: 48.3 mm
Screw length: 3310 mm
Screw flight thickness: selected individually based on the application (typically 6 mm)
Safety grate
Inspection ports
Discharge drive: Type: helical-bevel gear motor
Motor power: selected individually based on required capacity and material type (standard: 1.5 kW)
Motor speed: 1480 rpm
Efficiency class: IE3 or higher
Power supply: 3 × 400 V / 50 Hz
Capacity control: VFD (variable frequency drive)
Bottom agitator drive:
Type: helical-bevel gear motor
Motor power: 1.5 kW
Motor speed: 1480 rpm
Efficiency class: IE3 or higher
Power supply: 3 × 400 V / 50 Hz
Anti-corrosion protection; Components are galvanized in accordance with technical documentation; other structural elements undergo abrasive blasting (shot blasting) followed by powder coating, ensuring high coating adhesion and effective corrosion protection. Designed for dry forest and agricultural biomass; wood chips (G30–G50), pellets, animal feed, grain, digestate, alfalfa, and meal. Optional equipment:
Level sensors
Stainless steel construction
10 mm thick flighting
Hopper extensions increasing working capacity to 12 m³
Technical specifications can be adapted to application requirements and the specific characteristics of the material being transported.

Code
ZASOBNIK-ZASYPOWY-8M3-Z-MIESZADLEM-DOLNY
Price
on request

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