Onion Peeling Line

• Processing onions for ready meals and food service.
• Preparing onions for dehydration or freezing operations.
• Supplying peeled onions to catering and hospitality sectors.
• Use in large-scale commercial kitchens and food manufacturing facilities.

Typical capacity

For this class of equipment, throughput can typically range from 500 kg/hour to several tonnes per hour, depending on onion size and line configuration.

Power supply

Commonly requires a 3-phase industrial electrical supply, typically 400V, 50Hz, with varying amperage requirements for motors and compressors.

Footprint

An onion peeling line, especially with an inspection table, will require a significant linear footprint, typically 10-20 metres in length, plus space for ancillary equipment.

Peeling method

Units of this type commonly utilise a dry pneumatic peeling method, often with abrasive rollers or air jets, to remove the outer skin.

Water usage

While the peeling itself is dry, some water may be used for initial washing or final rinsing stages, depending on the specific setup.

Suitable onion sizes

Most lines are designed to handle a range of onion sizes, typically 40mm to 120mm diameter, though specific feeders may have limitations.

Compressed air requirements

Pneumatic peeling lines are heavily reliant on a consistent supply of high-pressure compressed air, as indicated by the inclusion of a compressor and air dryer.

• What maintenance is typically required for an onion peeling line?

  Regular maintenance typically involves checking and replacing wear parts such as belts, rollers, and seals. Compressor and air dryer servicing, including filter changes, is also crucial.

• Can this line process different types of onions?

• What are the typical waste disposal considerations?

• Is specialist installation required for an onion peeling line?

• How does the inspection table function?

Washers and peelers are considered reliable workhorses in food processing facilities. Buyers typically value models offering consistent performance and easy cleaning. When purchasing used equipment, inspectors commonly assess drum condition, motor functionality, and wear on rotating components. Industry sentiment favours machines with stainless steel construction for durability and hygiene compliance. Straightforward mechanical design generally means lower maintenance costs compared to more complex processing equipment. Availability of replacement parts remains an important consideration for long-term operation.

General overview for this equipment type