Automatic thermo-sealing machine BS-47

Our automatic tray sealing machine type BS 47 is equipped with vacuum
and protective gas function to allow the production of MAP packages.
Important parameters can be set and stored through the user-friendly
touch screen. An integrated light barrier recognizes pre-printed foil and
starts the optimum positioning of the foil.

For further information please contact us.


General information

Max. seal: 400 x 285 mm
Max. height of tray: 100 mm
Working cycle: 5-6 pro Minute
Ext. dimensions: 2,50 x 0,99 x 1,66
Chamber depth: 100* mm
Weight: 520 kg
Vacuum pump: 100 m3/h
Connection: 3 x 230/ 400V, 50Hz
Power: 3,9 kW

*Standard depth of the vacuum chamber. 60 mm are possible on inquiry.

Maximum sealing area
with outline cutting.

Product features


  • Sealing tools in single, double and triple versions
  • Easy and fast change of sealing tools
  • Made of stainless steel AISI 304 and Peraluman aluminium
  • Protection degree IP55


  • Pre-printed foil is automatically recognized and correctly positioned.
  • Tray presence check on loading plane with automatic start of the sealing process
  • Seal foil spool hygienically protected during loading and passage
  • Automatic feeding and rest foil collector device


  • Double gas inlet (allocation programmable)
  • Automatic output queuing system at the exit of machine


For working with the machine compressed air is needed. These minimum features of the compressed air generator have to be fulfilled: Incoming pressure: 5 bar · Generation capacity: 200 litres per minute · Storage air tank: 50 litres · Compressed air consumption at 5 bar: approx. 30 litres per cycle


  • Machine operated by Siemens touch screen panel and PLC
  • Automatic temperature regulation of the sealing plate
  • Different programs and tray depths to choose from

MAP funktion

  • Vacuum and gas controlled by a digital vacuum gauge which is controlled by PLC
  • Equipped with gas storage unit to guarantee optimal pressure
  • Security valve to make possible use of gas with high oxygen percentage (O2_>21%)

Sealing Plate

BS-47 Rectangular trays Circular trays
Single use 400 x 285 x 100 280 ø x 100
Double use 280 x 190 x 100 190 ø x 100
Triple use 280 x 130 x 100 130 ø x 100
    Max. seal: 400 x 285 mm
Max. height of the tray: 100 mm

Max. width of the foil: 470 mm
Max. diameter of the foil: 220 ø mm

Cycle: 5-6 per minute
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