Ulma PV350 Inverted Flow Wrapper

• Packaging of delicate or irregularly shaped products that are difficult to push through a conventional flow wrapper.
• Suitable for fresh produce, bakery items, and non-food products requiring gentle handling.
• Often used for products that need to be presented 'face up' or have a label applied to the top surface.
• Ideal for packaging items that are prone to shifting or damage during the wrapping process.

Typical capacity

For this class of equipment, throughput can typically range from 50 to 150 packs per minute, depending on product size and film type.

Power supply

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

Film type

Inverted flow wrappers are typically compatible with various heat-sealable films, including shrink films, BOPP, and laminates.

Construction material

As indicated, this unit is all stainless steel, which is common for food processing applications, ensuring hygiene and durability.

Product dimensions

The Ulma PV-350 series typically accommodates a range of product lengths, widths, and heights; exact specifications should be confirmed with the seller.

Control system

Units of this model commonly feature PLC control with a HMI for parameter adjustment and fault diagnosis.

• What does 'inverted flow wrapper' mean?

  An inverted flow wrapper feeds the film from below the product, wrapping it upwards. This is beneficial for delicate or unstable products as they rest on the film during the wrapping process.

• Is the Ulma PV-350 suitable for shrink wrapping?

• What maintenance is typically required for this type of machine?

• Can this machine handle different product sizes?

• What is the benefit of an 'all stainless steel' construction?

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.

General overview for this equipment type