Industrial Weighing

Single Screw Type


Loss-In-Weight Feeder is a precision feeding device designed specifically for handling granular or free-flowing powdered materials. Utilizing advanced technology, this feeder is capable of delivering maximum accuracy at minimal feed rates, meeting the precise ingredient requirements in different industries.

The Single Screw Type loss-in-weight feeder is specially designed for pellets and free-flowing materials like plastic pellets, crushed stone, flake activated carbon, and so on. To meet different requirements, solid and hollow types of screw are also available. For large flow rate range requirements, a single screw type loss-in-weight feeder would be a good choice.

Main Feature
  • The stirring speed can be adjusted according to actual demand
  • Available for hollow screw and solid screw
  • Calibration-free for changing material
  • Large flow rate range
  • High accuracy and stability
  • Disassembled without tools
  • 7 inches color touch screen
  • Fully sealed design, anti-interference

pellets, free-flowing material
It can be used in pellets or free-flowing materials such as plastic pellet, crushed stone, flake activated carbon, and so on.

Single Screw Type
ltem Single Screw Type
Model ZZL-20-SZ
Specification ST-1D ST-2D ST-3D ST-4D
Flow Rate Range (L/h) 1 - 300 10 - 2000
Hopper Sizes (L) 25 50 100 200
Weighing Range 60 kg 120 kg 300 kg 500 kg
Net Weight Approx. 62 kg Approx. 72 kg Approx. 135 kg Approx. 155 kg
Length (mm) 747 747 1130 1130
Weight (mm) 545 545 600 600
Height (mm) 1153 1233 1416 1822
Power Supply AC 220 - 240 V, 50/60 Hz, 1.8 KW AC 220 - 240 V, 50/60 Hz, 3.6 KW
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