Nordson Problue 4 Hot Melt Pump

• Sealing cardboard boxes and cartons in food packaging lines.
• Applying adhesive for tray erection and case forming.
• Bonding labels or inserts within packaging processes.
• Securing components in non-food assembly applications requiring hot melt adhesive.

Typical adhesive capacity

Units in this class commonly feature tank capacities ranging from 4 to 10 litres.

Power supply

Typically requires a 230V, single-phase electrical supply, though three-phase options are available for larger systems.

Melt rate

For this class of equipment, melt rates commonly range from 4 to 8 kg/hr, depending on the specific model and adhesive.

Number of hoses/guns

Nordson ProBlue 4 systems typically support 2 to 4 heated hoses and applicator guns.

Operating temperature range

Adhesive temperatures are generally controllable between 100°C and 200°C.

Footprint

A typical footprint for a unit of this type is approximately 500mm (W) x 600mm (D) x 700mm (H).

• What types of adhesives can a Nordson ProBlue 4 use?

  These units are designed for use with various thermoplastic hot melt adhesives, including EVA, metallocene, and pressure-sensitive types, commonly supplied in pillow or pellet form.

• Is this unit suitable for high-speed production lines?

• What maintenance is typically required for a hot melt pump?

• Can this unit be integrated with existing packaging machinery?

• What safety features are commonly found on these units?

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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