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pmc pkx-25 polyurea proportioner

PMC PKX-25 Polyurea Proportioner

The PMC PKX-25 Polyurea Proportioner is a 3,000 PSI, air-driven plural-component system featuring advanced pressure balance protection, 10.5 kW heating, and support for up to 210 ft of heated hose for professional polyurea applications.

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Description

The PMC PKX-25 Polyurea Proportioner is a high-pressure, air-driven plural-component system engineered for demanding polyurea and specialty coating applications. Designed for professional use, the PKX-25 delivers precise ratio control using pneumatically driven, double-acting positive displacement pumps with a Pressure Balance Control (PBC) system that automatically shuts down on off-ratio conditions. The PKX-25 features a high-output 10.5 kW primary heating system capable of maintaining material temperatures up to 190°F, combined with a 70V hose heating transformer supporting up to 210 ft of heated hose. With a maximum working pressure of 3,000 PSI and a production rate up to 2.3 gal/min, the PKX-25 is optimized for high-performance polyurea spraying. Integrated digital temperature controllers, automatic ISO lubrication, and heavy-duty construction make the PMC PKX-25 Polyurea Proportioner a reliable solution for industrial, commercial, and infrastructure coating environments.
pmc pkx-25 polyurea proportioner
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Technical Specifications

  • Requires 25–30 SCFM compressed air supply for proper pneumatic operation
  • Cycles per gallon: 110 cycles per US gallon for accurate material tracking
  • High-pressure shutoff: 3,250 PSI safety pressure limit
  • Volume per cycle (both pumps): 0.01822 gal (0.06897 L)
  • Approximate machine weight: 300 lb (136 kg)

Frequently Asked Questions

Service & Support

How does the PMC PKX-25 Polyurea Proportioner protect against off-ratio spraying?

The PMC PKX-25 Polyurea Proportioner uses an integrated Pressure Balance Control system that continuously monitors A/B pressure differential and automatically shuts down pumping when imbalance exceeds the set threshold.

What differentiates the PKX-25 from the standard PK-25 model?

The PMC PKX-25 Polyurea Proportioner operates at higher pressure (3,000 PSI vs 2,000 PSI), uses smaller #61 high-pressure pumps, and includes a higher-capacity 10.5 kW heating system for polyurea applications.

What hose lengths and configurations are supported by the PMC PKX-25 Polyurea Proportioner?

The PMC PKX-25 Polyurea Proportioner supports heated hose lengths up to 210 ft using a 70V transformer with selectable tap settings optimized for hose length and amperage control.
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