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Nordson Harmony® Modules

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The Harmony dispensing modules support applications ranging from continuous spray or slot coating to demanding ultra-high-speed intermittent applications.

Overview

  • Continuous Modules: Designed for continuous spray or slot dispensing with a proven ball-and-seat design. Can be integrated with a single or multiple modules.

  • Intermittent Modules: Available in standard and high-speed options, engineered for intermittent spray or slot dispensing. Features a high-performance retract-on-close needle and seat design for improved pattern edges.


Features

  • Available in continuous, standard intermittent, and high-speed intermittent options

  • Fast, consistent response and improved pattern uniformity

  • Interchangeable, common bore modules with proprietary coatings

  • Fully rebuildable with convenient kits

  • OptiStroke™ compatibility (premium models only)


Benefits

  • Combine continuous and intermittent modules for flexible pattern requirements

  • Create shorter patterns and gaps at high speeds

  • Maintain pattern positions in high-speed applications

  • Expanded adhesive compatibility

  • Field-updatable to switch between continuous and intermittent modes

  • Extended service life, reducing total cost of ownership

  • Module response verified through needle stroke detection

Product Video

Technical Specifications


Intermittent Modules

Hydraulic Flow @25 Bar 3

180 grams per minute at 10,000 centipoise

Actuation Air Pressure 1

5 to 6 bar (73 to 88 psi) recommended

Cycle Rate “Premium” 2

Up to 15,000 cycles per minute or  4 milliseconds for on/off cycle

Cycle Rate “Intermittent” 2 

Up to 12,000 cycles per minute or  5 milliseconds for on/off cycle

Solenoid Voltage 

21.6 to 26.4 VDC

Solenoid Actuation “Premium”

1.9A4 per Selonoid

Solenoid Actuation “Intermittent”

1.1A4 per Solenoid

Solenoid Connection

M8 3-pin connector

Solenoid Air Consumption

75 Liters/min (2.6 cubic feet) @15,000 cycles/min



Continous Modules


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