PA - Used RotoPack SVR Sealer

• Packaging of fresh meat, poultry, and seafood products to extend shelf life.
• Sealing of prepared meals and ready-to-eat foods for retail and catering.
• Packaging of delicate bakery items and pastries requiring protective atmospheres.
• Sealing of medical devices and pharmaceutical products in a controlled environment.
• Packaging of convenience foods, snacks, and dairy products.

Typical capacity

For this class of semi-automatic machine, throughput commonly ranges from 3 to 8 cycles per minute, depending on tray size and operator efficiency.

Power supply

Units of this type typically require a single-phase electrical supply, commonly 230V, 50Hz, with a power consumption in the range of 1.5 to 3 kW.

Tray dimensions

The sealing area on SVR models is generally adaptable, accommodating various preformed tray sizes up to approximately 300mm x 400mm, with custom tooling often available.

Vacuum pump

Integrated vacuum pumps on these machines typically offer capacities suitable for achieving deep vacuum levels, often around 20-60 m³/h.

Gas flushing capability

MAP (Modified Atmosphere Packaging) functionality is standard, allowing for precise gas mixing and flushing to achieve desired atmospheric compositions within the tray.

Control system

Digital temperature control and pressure sensors for gas and vacuum are standard, with units commonly featuring storable programmes for different product recipes.

Footprint

Semi-automatic tray sealers like the SVR typically have a compact footprint, often around 700mm (W) x 900mm (D) x 1500mm (H), making them suitable for various production environments.

• What types of trays can this machine seal?

  This machine is designed for sealing preformed trays made from various materials, including PP, APET, CPET, and aluminium, provided suitable tooling is used.

• Is it difficult to change tooling for different tray sizes?

• What maintenance is typically required for a RotoPack SVR sealer?

• Can this machine handle both vacuum and gas flushing (MAP)?

• What level of operator training is needed?

Vacuum packaging equipment holds a solid reputation in food processing for extending shelf life and maintaining product quality. Buyers typically prioritize seal consistency, chamber durability, and ease of operation when selecting used models. Industry sentiment favours machines with reliable vacuum pump performance and straightforward maintenance access. Common strengths include cost savings over new equipment, proven track records from established manufacturers, and compatibility with various packaging materials. Prospective buyers should inspect sealing bars, vacuum gauges, and prior service history carefully.

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