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?

This indicates the machine does not have a sensor to align printed film accurately. It is suitable for plain film or random print patterns where precise graphic alignment is not required.

Can this machine handle different product sizes?

Yes, units like the Ulma PV350 typically feature an adjustable folding box and sealing jaw height, allowing for flexibility across a range of product dimensions. Specific limits should be confirmed with the seller.

What maintenance is typically required for a used flow wrapper?

Regular maintenance includes checking and replacing wear parts such as belts, heaters, and knives. Lubrication of moving parts and calibration of temperature controls are also common tasks.

Is a shrink tunnel always necessary with a flow wrapper?

No, a shrink tunnel is only necessary if you intend to use shrink film to create a tightly contoured package. For standard flow wrapping with non-shrink films, a tunnel is not required.

Used Ulma PV350 - Sealing Machines, photo 1

Used Ulma PV350 - Sealing Machines, photo 2

Used Ulma PV350 - Sealing Machines, photo 3

used Equipment

Recently Sold

Verified seller

Ulma PV350

Name: Ulma PV350
Brand: Ulma
SKU: 07871915a810
Availability: SoldOut

Price: Contact seller for price

ULMA PV350 Flow wrapper & ULMA Shrink Tunnel SOLD Full Refurbishment just completed in 2010 Machine originally manufactured in 1998 Supplied with Refurbished HRX 400 Shrink Tunnel Inverted Flow wrapper suitable for awkward shaped or difficult to drag products. Ideally suited for vegetable, meat and dairy sectors. Fitted with Adjustable Folding Box. No Print registration fitted. Excellent condition. SOLD

Essex, United Kingdom

5,756 km away

Model Number

ulma-pv350

Stock Number

07871915a810

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

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.

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.

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.

General overview for this equipment type

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.