Solutions and technologies

Precise net weight filling

Dedicated closed-loop dynamic weighing, analysis and feed control

Unequaled filling accuracy

The constant tare and net weight tolerance controls, the self learning and continuous adaptation to changing conditions and the scale reset at each machine revolution allow our machinery to reach a standard deviation of σ < 1g and mean at setpoint ± 0,5g.

Fail-proof features

After numerous checks, should a breakdown occur, machine features can be activated to continue operating safely. In the event that the machine does not detect the presence of bottles, the filling phase will not begin. In case there are problems on only one filling station, the latter can be excluded.

Features
Weighing cell

Weighing cell

Base or neck handling

Impact-resistant structure

Aseptic cleaning

Corrosion resistant impact

Vibrant plate for powders leveling

On board Command Electronics

On-board command electronics

High speed robust redundant digital hardware

Third-party centralized electronics (Beckhoff)

Digital noise reduction

Integrated filling curve analysis

Independent valve operation

Filling Nozzle

Filling nozzle

Always contact-free

Pneumatic or electronic actuation

Drip-free option

Corrosion-resistant version

Vibrating plate for powder leveling

Net weight filling

Features and Specifications

Plunger valves

Functions
  • Drip-proof
  • Splash-free
  • No strings
  • No tails
  • Foam retarding
  • Shoulder fill / even surface
  • Oxygen abatement (patented)
Actuators
  • Pneumatic piston
  • Pneumatic-magnetic
  • Solenoid
  • Multistage
Separators
  • Flexible membrane
  • Scraper / wiper
  • Floating plunger (seal-free)

Filling technology

Product delivery
  • Gravimetric (tank on-board)
  • Volumetric (tankless)
Product dosing
  • Neck handling 
  • Body handling 
  • Auger

Behind the scenes

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Our applications
Innovation that adapts: discover how we meet the demands of each sector.

Our solutions can treat all kinds of viscosities in glass, cans, plastics and others, from edible oils to peanut butter and are designed specifically for each customer.

Powders
Liquids
Aerosol
Discover more!
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WEIGHTPACK SRL
Strada Bardelletta 10/B
46044 Goito, Mantova - Italy

P.IVA 01974940205
weightpack@legalmail.it

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2025 04 08
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