What is an 'inverted' flow wrapper?

An inverted flow wrapper feeds the film from underneath the product. This is particularly beneficial for unstable, delicate, or irregularly shaped products, as they are supported by the film as they are transported through the machine.

Can this machine handle different product sizes?

Yes, machines of this type typically offer package length adjustment based on product length. The mould with stretchable former also allows for some flexibility in product dimensions, but specific ranges should be confirmed with the seller.

What kind of film can this machine use?

This specific unit is noted to not have print film registration, meaning it is best suited for clear, unprinted film. It commonly uses various heat-sealable films such as BOPP, laminates, or co-extruded films.

What maintenance is typically required for an Ulma PV550?

Routine maintenance typically involves cleaning, lubrication of moving parts, and inspection of wear components like sealing jaws, belts, and cutters. Regular checks ensure optimal performance and longevity.

Are spare parts readily available for Ulma machines?

Ulma is a well-established manufacturer, and spare parts for their common models are generally available through their network or specialist suppliers, supporting long-term operational viability.

Used Ulma PV550 LSH-1X - Form-Fill-Seal Machines, photo 1

Used Ulma PV550 LSH-1X - Form-Fill-Seal Machines

used Equipment

Available

Verified seller

Ulma - Ulma PV550 LSH-1X

Name: Ulma PV550 LSH-1X
Brand: Ulma
SKU: a58149d355f0

Price: Contact seller for price

ULMA PV-550 Inverted Flow wrapper SOLD Model LSH-1X Year 2003 In very good condition having had very little use over the last three years It is similar to the PV350 model, but has a wider sealing jaw. It is most suitable for awkward and irregular shaped products, as it can drag the product through on the film as it runs, being an inverted machine with the film fed in from the bottom. It is a strong, easy to use, relaible and highly versatile packaging machine, very popular in the vegetable, dairy and meat industries. Manufactured in Stainless steel. 550 mm. Wide LSH-type (long welding) cross-welding head. Motor-driven regulation of longitudinal welding system height. Double autocentring coil support. 2 meter-long feeding unit. Mould with stretchable former. Package length adjustment according to product length. “No product”, “No package” and “Badly located product in clamps” functions. Liquid crystal (LCD) screen for machine parameter adjustment, diagnosis and information of machine state. Parameter memory storage : up to 20 products. This machine does not have Print Film registration, so will only run on clear film. Great value. SOLD

Essex, United Kingdom

5,774 km away

Model Number

ulma-pv550-lsh-1x

Stock Number

a58149d355f0

Machinery Masters View

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

Applications & Use Cases

Packaging of fresh produce such as vegetables and fruits.
Wrapping of dairy products, including cheese blocks and ready meals.
Sealing of various meat products like sausages and cuts.
Packaging of irregular or delicate items that benefit from bottom film feeding.
Suitable for products requiring a hermetic seal and protective barrier.

Typical Specifications

Typical throughput: For this class of inverted flow wrapper, speeds commonly range from 50 to 150 packages per minute, depending on product size and film type.
Power supply: Units of this type typically operate on a 3-phase electrical supply, commonly 400V, 50Hz, with a power consumption of 5-10 kW.
Film width: This model features a 550 mm wide cross-welding head, indicating suitability for film rolls up to this width, accommodating a range of product sizes.
Construction material: Commonly constructed from stainless steel, ensuring suitability for food processing environments and ease of cleaning.
Product dimensions: Inverted flow wrappers are versatile; the maximum product height and length are determined by the sealing jaw and infeed system, requiring verification with the seller.
Sealing type: Features an LSH-type (long welding) cross-welding head, which typically provides robust, hermetic seals suitable for various product types.
Control system: Units commonly feature an LCD screen for parameter adjustment and diagnostics, with memory storage for multiple product settings.

Frequently Asked Questions

An inverted flow wrapper feeds the film from underneath the product. This is particularly beneficial for unstable, delicate, or irregularly shaped products, as they are supported by the film as they are transported through the machine.

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.