Ulma PV350

• Packaging of fresh produce such as vegetables and fruits.
• Wrapping of various meat and dairy products.
• Sealing of bakery items like bread and pastries.
• Packaging of non-food items with irregular shapes.
• Creating hermetic seals for extended product shelf-life.

Typical throughput

Units in this class commonly achieve speeds of 50-120 packs per minute, depending on product size and film type.

Power supply

Typically requires a 3-phase electrical supply, commonly 400V, 50Hz, with varying power consumption based on heaters and motor size.

Film compatibility

Generally compatible with a range of heat-sealable films, including BOPP, laminated films, and shrink films.

Product dimensions

Designed to accommodate a variety of product lengths, widths, and heights, often with adjustable forming boxes.

Machine footprint

For this class of equipment, a typical footprint can range from 3 to 5 metres in length, plus space for infeed and outfeed conveyors.

Sealing type

Utilises a fin seal for longitudinal sealing and a cross seal for end sealing, creating a fully enclosed package.

• What is an 'inverted flow wrapper'?

  An inverted flow wrapper feeds the film from below the product, which is ideal for delicate, unstable, or difficult-to-drag items, as the product rests directly on the film during wrapping.

• What does 'No Print registration fitted' mean?

• Can this machine handle different product sizes?

• What maintenance is typically required for a used flow wrapper?

• Is a shrink tunnel always necessary with a flow wrapper?

Used sealing machines are generally valued for their durability and long operational life. Buyers typically prioritize machines with clear maintenance histories and minimal wear on sealing components. Key considerations include film compatibility, seal quality consistency, and ease of adjustment. Reputable models tend to retain functionality well across multiple applications. Industry sentiment suggests these machines offer strong value when sourced from reliable vendors, though operators should verify calibration settings and test seal integrity before full production use.

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