Rotary Tray Sealer for Cups, Tubs and Trays

R-20 Rotary Vacuum Gas Flush Tray Sealer for Cups, Tubs and Trays


The R-20 is our most popular machine for the growing refrigerated Ready Meal and fresh food markets. With a maximum performance of 10-13 cycles per minute (20-26 packages), the affordable R-20 is designed for medium-volume Modified Atmosphere Packaging (M.A.P.) applications.


Filled trays are placed on the turntable of this rotary tray sealer, which rotates to a station beneath a heat seal head and vacuum chamber assembly.

Package head-space is evacuated and gas flushed with a computer-controlled constant flow of inert gases (Carbon Dioxide and/or Nitrogen).  Film is die-cut as the trays are sealed and waste is automatically collected on a quick release drive.


Equipped with a programmable logic controller (PLC), the R-20 can be configured for a variety of production applications.  All of the machine’s functions are controlled from a digital touch screen with a state-of-the-art, menu-driven interface.


  • Constructed to withstand wash-down
  • Stainless steel frame, mounted on leveling pads
  • Guards are equipped with interlock switches for added safety
  • Film feeder mechanism operates with two independent drives for proper tension control
  • Three-foot conveyor belt at discharge
  • Designed for quick, easy and inexpensive change over
  • Adjustable seal temperature and pressure
  • Integrated 5 HP vacuum pump
  • Meets or exceeds all FDA and USDA standards


48” × 48” table base

Maximum Performance

20-26 trays per minute