ZS-120 Semi-Automatic Bag Filler

For a lower cost option where hygienic and accuracy are important, the Monzeal ZS-120 Bag Filling System provides the perfect solution.

Bags are manually presented to the fill head and the system automatically fills the bag to the desired set-point before lowering it back down.

Load Cell Mounted Fill Head

Product weighed in the bag for final accurate fill. Inflatable fill spout seal to re-couple bag spout during final fill.

  • Dedicated weight controller for high speed accurate weighing
  • Air Tight Bag Clamp
  • Post-fill dust extraction








Dosing System

  • Quick clean auger. No tools required for auger removal.
  • Discharge vent sock to reduce airborne dust.
  • Hygienic Product Shut-off Valve

Raising Base Support Table with Conveyor

  • Hygienic Design
  • Bag base compaction system
  • Automatically raises to receive bag from fill spout.

Product De-aeration

  • Bag de-aerated before leaving bag spout
  • Vacuumizing deaeration probe

Control System

  • PLC control
  • Large colour touch screen HMI

Other Options

  • Bag Sealing
  • Product sampling system
  • Feed hopper
  • Modified atmosphere packaging (M.A.P.) (gas packing)
  • Pre-gassing vessel
  • Conveyors

Clean in Place

MONZEAL have a developed a bag filler clean-in-place (CIP) option available for all of Monzeal’s bag filling systems. Various levels of CIP are available. These range from manual hose down to fully automatic internal CIP with spray balls and CIP fluid return system with hot air dry out.

SIMULGAS™ Modified Atmosphere Packing (MAP)

In order to improve shelf life of the product, the internal atmosphere of the package can be modified to reduce residual oxygen levels. The oxygen rich atmosphere is generally replaced with an inert gas, most commonly N2 and CO2.

Monzeal have developed the SIMULGAS™ system of M.A.P. which is available on all Monzeal bag fillers. SIMULGAS™ is a highly efficient method using half the amount of gas as our competitor’s traditional systems without the need for pre-gassed product.

Packaging Formats

Monzeal bag Fillers can be configured for a wide range of packaging formats.


Roll Stock Poly Bags

The bag magazine cart can also be replaced with an unwind station to handle plastic roll stock. The unwind unit has driven nip rollers to index the film, seal bar for the bottom seal and guillotine to cut the film to length.

Monzeal brings together more than 40 years experience in the packaging industry. With our truely modular approach we are able to finely tune, tailor and adapt any system to your needs both now and in the future.

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