Dense phase pneumatic conveying system
Prodigy® HDLV®
Nordson Industrial Coating Systems
Until recently virtually all powder application has relied on mixing a large volume of compressed air with powder to "fluidise" it so that it can be moved by a simple venturi pump through a hose to the spray gun.
Now, "dense phase" powder transport, or Prodigy® High Density Low Velocity (HDLV®) delivery offers a new approach that is already having a dramatic effect on powder coating results.
Consider the following impressive list of advantages being seen in the field:
- Consistent powder output over time over a wide range of settings and even with low film thickness powders
- Increased transfer efficiency
- Reduced powder consumption
- Better coverage for difficult to coat parts
- Easier application requiring less operator effort
- Increased production throughput
- Faster colour change - pump provides its own purging
- Reduced maintenance costs
- Powder process control
- Large range of output from the gun by simply turning a knob on the controller, no mechanical adjustments
- Linear powder output: Double the setting, double the output
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