Screw feeder TTS & TRS

The screw feeder is suitable for conveying and load dependent feeding of free-flowing bulk materials to the hammer mill. A reduced thread in the inlet and a double thread in the outlet ensure an optimal and continuous product flow. The trough is designed either as an U-through (TTS) or as a pipe (TRS).

The standard series includes 6 different screw types, some in double screw arrangement. The trough length is 2000 mm. In addition, a large number of special designs (screw diameter, number of troughs, length, installation position, drive) are possible in order to individually adapt the screw to the installation situation.

Effective feeding of the hammer mil

• Precise, Load-dependent feeding of the hammer mill in combination with a controlled frequency converter
• Intake thread with reduced pitch for better discharge of the
  material from a pre-hopper
• Double thread in the outlet area with scrapers to equalize the product flow onto the mill
• Standard trough length 2000 mm
• 4 different screw diameters
• Design as single, twin, or triple screw
• Adaptable to the individual installation situation: special designs
  possible (diameter, thread design, number of troughs, length,
  arrangement, drive, wear protection)

Reliable Operation and Long Service Life

• Robust welded steel construction for continuous industrial
  operation (24/7)
• Continuously welded screw thread on both sides
•  Double Simmerring seal on both sides

High Safety of Personnel and Plant

• Pressure shock resistant and flameproof design (0.4 bar) optionally possible
• ATEX design according to zone 21 (II 2 D) inside and zone 22
  (II 3 D) outside optionally possible