Johnston Continuous Bag Sealer with Conveyor

• Sealing pre-made bags for dry goods such as snacks, grains, or powders.
• Packaging frozen foods, ensuring an airtight seal for extended shelf life.
• Securing non-food items like small parts, textiles, or medical supplies in poly bags.
• Used in production lines requiring continuous, high-volume bag sealing.

Typical sealing speed

Units of this type commonly operate at speeds of 8 to 12 metres per minute, depending on bag material and product.

Power supply

Typically requires a standard single-phase industrial power supply, commonly 230V, 50Hz.

Conveyor dimensions

For this class of equipment, conveyors are generally integrated and sized to suit various product lengths and weights. This unit's conveyor is 1650mm x 250mm.

Temperature control

Features adjustable temperature control, essential for sealing different film types effectively.

Material construction

Often constructed from stainless steel, particularly for components in contact with food products or in washdown environments.

Mobility

Many continuous bag sealers are mobile on castors, allowing for flexible placement within a facility.

Bag material compatibility

Typically suitable for sealing various thermoplastic films, including polyethylene, polypropylene, and laminates.

• What types of bags can this machine seal?

  This type of continuous bag sealer is generally compatible with a wide range of heat-sealable bags, including pre-made pouches made from materials like polyethylene, polypropylene, and various laminates. Buyers should confirm specific film compatibility with the seller.

• Is this unit suitable for food contact applications?

• How does the height adjustment work?

• What maintenance is typically required for a continuous bag sealer?

• Can this machine be integrated into an existing production line?

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.

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