AIRLOCKS, MILLS, SEPARATORS

Since 1925 Prater has remained committed to providing innovative, tailored material size reduction, separation, and process solutions to a diverse set of customers and industries.  A value-facing company, Prater prides itself on collaborating with our customers to create optimal business outcomes. Their main product lines include:

  • Rotary Airlock Valves
  • Air Classifiers
  • Air Classifying Mills
  • Fine Grinders
  • Hammer Mills
  • Lump Breakers
  • Rotary Sifters
  • Rotormills
  • Rotodryers

Prater’s extensive product offering is complemented by its experienced engineers and technicians, dedicated to supporting customers throughout the life of the equipment and beyond.  At Trotter, we value our partnership with Prater and work cooperatively to ensure complete ‘continuity of care’ for our customers.

Services

  • Engineering / Design
  • Trials / Test Lab
  • Install / Commissioning
  • System Integration
  • Repairs
  • Troubleshooting

PARTS

  • Spare Parts
  • Sub-Assembly Replacements

RENTALS

TOLL PROCESSING

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