Vacuum hopper loader for automatic feeding of powders and pellets

In the plastics and food industry, feeding processes with powders and pellets often encounter issues like material spillage, contamination, and inconsistent flow rates. These challenges require an efficient and reliable method to ensure continuous and controlled material feeding.

Automate powder and pellet feeding operations

The SFG vacuum hopper loader from Zeppelin Systems is designed for the automatic feeding of extruders, processing machines, containers, and storage silos with powders and pellets. It features a high-performance bag filter with compressed-air cleaning that ensures clean operation and easy maintenance. The filter is a single unit that includes the filter plate and hoses, simplifying replacement when switching products. All parts in contact with the product are made from stainless steel, ensuring durability and hygiene. The loader has an electro-pneumatically operated sealing cone, filling-level control at the base skirt, and easy access to filter elements. Fully pre-piped and pre-wired for control, the SFG is equipped with an electrical control system and large filter surface across its wide outlet cross-section. It operates within a temperature range of -10 to +80°C and handles pressures from -0.5 bar to +0.05 bar (g). Optional features include continuous conveying via a discharge feeder, special filter materials, aeration nozzles for arch-forming materials, and compatibility with ATEX zones 2/22, 1/21, 20 (interior).

Benefits

  • Seamless integration with existing systems
  • Ease of filter replacement reduces downtime
  • Stainless steel contact parts ensure product safety
  • Wide operating temperature and pressure range
  • ATEX compliance for enhanced safety