Gainsborough GV25P

• Packaging of free-flowing granular products such as coffee, sugar, and rice.
• Suitable for snack foods, including crisps, nuts, and confectionery.
• Often used for powdered products like flour, spices, and drink mixes.
• Packaging of small components or non-food items that require precise dosing.

Typical capacity

For this class of equipment, throughput commonly ranges from 30 to 80 bags per minute, depending on product, bag size, and film.

Power supply

Units of this type typically require a 3-phase electrical supply, commonly 400V, 50Hz in the UK.

Bag style

This model is specified to produce gusset-style bags, offering a stable, block-bottom appearance when filled.

Bag size range

Commonly, vertical form-fill-seal machines in this category can accommodate a range of bag widths and lengths, with the listed unit having a maximum flat bag width of 175mm.

Dosing system

The inclusion of an auger dosing system indicates suitability for accurate volumetric filling of powders and fine granular products.

Gas flush capability

Gas flush is a common feature on units of this type, used to extend product shelf life by displacing oxygen with an inert gas.

Footprint

Vertical form-fill-seal machines typically require a floor area of approximately 2m x 2m, plus space for ancillary equipment like conveyors.

Maintenance

Regular maintenance for this type of equipment typically involves checking wear parts, seals, and pneumatic components, as well as calibration of the dosing system.

• What is a Vertical Form-Fill-Seal (VFFS) machine?

  A VFFS machine forms a bag from a roll of film, fills it with product, and then seals it, all in a continuous vertical motion. This process is highly efficient for packaging various products.

• What does 'reciprocating machine' mean in this context?

• What are the benefits of a gusset-style bag?

• Why is gas flush capability important?

• What does an auger dosing system do?

• What kind of film does this machine typically use?

Form-fill-seal machines hold strong reputations in food packaging for reliability and consistent output. Buyers typically prioritise machines with clear maintenance histories and verified production specifications. Key strengths include versatility across film types and product formats, alongside relatively straightforward operation. When purchasing used units, inspectors should examine seal quality consistency, film tracking accuracy, and the condition of heating elements. Machines from established manufacturers generally command buyer confidence. Downtime for repairs is a common concern, so availability of spare parts and technical support merits careful consideration before acquisition.

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