Industrial Coating Systems

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Constant Pressure (CP) Pump

The compact, air-powered, dual-piston CP Pump is a demand-style pump that provides the necessary volume of material to spray guns as needed for maintaining consistent pressure. It provides a cost-effective replacement for messy, inefficient pads and rollers.

The air-driven Nordson® CP (constant pressure) pump applies can making coatings in both heated and unheated delivery systems. This demand-type, dual-piston pump maintains constant fluid pressure throughout pumping operation for the superior overall performance necessary in high-speed can coating operations.

  • Simple design facilitates quick replacement of air valve and hydraulic packing glands for easy online maintenance
  • Dual reciprocating plungers assure constant hydraulic pressure
  • Vertical mounting eliminates the need for solvent chamber seals
  • Stainless-steel wetted parts provide corrosion resistance
  • Improved muffler configuration prevents air-valve freezing
  • Plastic air accumulator minimizes hydraulic winks and will not fill with water or corrode
  • Self-lubricated air motor and air valve provide long service life
  • Polymer packing glands increase wear resistance and reduce maintenance
  • Modular design reduces downtime for maintenance