Gunther Automatic Injectors

PI 17 – PI 21M/26M/52M – PIH 57M



Product Highlights

  • Rugged construction
  • Compact design
  • High injection accuracy
  • Simple operation
  • Low maintenance
  • High flexibility
  • Easy to clean

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Product Overview

The automatic pickle injectors from Günther offer processors a machine with rugged construction for long-lasting operation and service. The compact design occupies a small footprint within the plant, yet offers flexibility within the series to process a wide variety of applications, depending on processing requirements. For example, the PI 57M is a specialized version of PI 21M, for fish and poultry injection, while the PI 17 offers mechanical suspension of each needle to process products with bones. Individual machine specifications offer additional information on the application potential. Overall, the Günther pickle injectors are easy to operate, clean and maintain. Precision injection accuracy streamlines production and increases output for an excellent return on investment.


PI Info Sheet


PI 17

  • Direct mechanical drive for needle head and belt above the pickling compartment
  • Precision needle heads with quick-change needle bridge system
  • Mechanical suspension of each needle for products with bones
  • Complete separation of the entire pumping cycle from all electromechanical components
  • Standard stainless steel centrifugal pump
  • Product-related pump selection
  • Pre-filter system
  • Special conveyor belt made of polyethylene, easy to remove
  • Injection pattern can be varied by mechanically changing the conveyor belt feed settings
  • Optional semi-automatic filter system GHF
  • Optional H version for fish and poultry
PI 21M

  • Additional M-controller for infinitely variable control of process parameters and 20 program locations for recipe management

PI 57M

  • Special design of PI 21M for fish and poultry
  • Product-specific injection pattern with small needle gauge
  • Special brine controller with valve
  • Fixed holding-down device with selectable clearance height

PI 26M / PI 52M

  • With an additional independent belt drive
  • Injection pattern can be selected via controller



Service & Maintenance