Automatic flow pack machines

FW Series

FW750S-LR SERVO - Flow pack machines with box motion sealing and lower film reel

The new FW series of automatic packaging machines with flow pack system, designed according to Industry 4.0 and IoT (Internet of Things) technological platforms, is the family of machines that completes the SMIPACK range. This medium-high speed version is composed of 4 models (two with upper reel and two with lower reel) and stands out for the presence of a cross sealing bar with box motion system, both controlled by servomotors. The translating movement allows to pack a wide variety of long-life products (through injection of gas or nebulization of preservative flavorings) with different sizes and heights, without machine downtime, in packages made with simple or coupled flexible material (including polyethylene/polyolefin film).

Thanks to a dynamic or adjustable conformer complete with accessories and the three pairs of pneumatic opening wheels, which carry out the dragging, longitudinal sealing and film folding operations, these packaging machines can reach the maximum output of 80 products/minute.

Power supply220 - 240 / 380 - 415 V
3PH + PE / 3PH + N + PE
50/60 Hz
Installed power8200 W
Compressed air pressure6 bar
Sealing bar350 mm
Maximum product height200 mm
Speed up to 80 ppm*
Maximum size of film reel750 - ø 350 mm
Machine size5020 x 1580 mm
h 2155 - 2255 mm
Machine net weight1050 kg

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  • Low reel flow pack wrapper
  • Continuous working cycle (box motion) by cam electronics self-configuring
  • Sliding surfaces of the products in AISI304 (vanes system as optional)
  • 2000 mm - 78.74" infeed conveyor with adjustable guides
  • Product loading infeed conveyor with belt (vanes system as optional)
  • Removable infeed conveyor to facilitate cleaning
  • Longitudinal sealing consisting of 3 pairs of drive wheels, the first pair pulls the film, the second does the sealing and the third folds the film
  • Pneumatic opening of the longitudinal sealing wheels
  • Motorized low reel holder
  • Pneumatic expansion reel holder shaft
  • Motorized product outfeed conveyor
  • Cross sealing with bar 350 mm – 13.78”width
  • Standard adjustable film conformer complete with accessories
  • Variation of the sealing bar height position by means of a motor, storable by program (center seal)
  • Variation of the longitudinal sealer height position by means of a motor, storable by program (center seal)
  • Drawers to collect product waste, under the entire length of the infeed conveyor
  • Motors configuration controlled by inverters: reel holder with independent asynchronous motor
  • Motors configuration controlled by drivers: infeed conveyor/intermediate conveyor/outfeed conveyor/cross sealer/longitudinal sealer/translating movement of the cross bar with indipendent brushless
  • Machine stop in phase
  • FLXMOD® control system equipped with:
    • operator Interface with Panel PC and 7” full-colour touch screen display with PLC user-friendly
    • IN/OUT control modules for digital, analog inputs/outputs and thermocouple-reading control.
  • This system is able to check all operations, simply and precisely, such as:
    • electronic checking of the film tension
    • adjustment of product height storable by program
    • three sealing temperature adjustments, one on the longitudinal sealer, one on the upper cross sealer and one on the lower
      cross sealere
    • electronically controlled conveyor belt speed
    • process statistics:
      • pack counter
      • instantaneous production
      • machine efficiency
  • Possibility of scheduling up to 50 different work cycles
  • Emergency button
  • Reduced power consumption
  • Compliance with CE regulations