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PMC PH-40 Spray Foam Proportioner

The PMC PH-40 Spray Foam Proportioner is a hydraulic, high-output spray system offering up to 40 lb/min production, advanced Pressure Balance Control, and independent material heating for demanding spray foam and polyurea applications.

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Description

The PMC PH-40 Spray Foam Proportioner is a high-output, hydraulic-driven system engineered for professional polyurethane foam, polyurea, and select two-component epoxy applications. The PMC PH-40 Spray Foam Proportioner uses opposed, double-acting piston metering pumps to deliver consistent material flow and precise ratio control across demanding spray environments. With a maximum working pressure of up to 2,000 PSI (PH-40) or 3,500 PSI (PHX-40), the PMC PH-40 Spray Foam Proportioner supports high-volume production up to 40 lb/min depending on configuration. Independent material heaters allow application temperatures up to 190°F with selectable total heater outputs up to 21 kW. A Pressure Balance Control system continuously monitors A-side and R-side pressures and automatically shuts down the pumps if imbalance exceeds the allowable differential. The PMC PH-40 Spray Foam Proportioner includes a 5 kVA hose heat transformer capable of heating up to 410 ft of spray hose, ensuring stable material temperatures from drum to gun.
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Spray Foam Machine Info & Resources

Technical Specifications

  • Maximum application temperature: 190°F (88°C)
  • Pressure Balance Control automatic shutdown threshold is user-adjustable
  • Supported volumetric ratios range from 1:4 to 4:1 via pump selection
  • Hydraulic reservoir capacity: 20 gallons (76 L)
  • Motor power rating: 5 HP

Frequently Asked Questions

Service & Support

How does the PMC PH-40 Spray Foam Proportioner protect against off-ratio spraying during pressure fluctuations?

The PMC PH-40 Spray Foam Proportioner uses a Pressure Balance Control system that continuously compares A-side and R-side pressures and automatically shuts down the pumps if the differential exceeds the preset limit.

What determines maximum hose length on the PMC PH-40 Spray Foam Proportioner?

The PMC PH-40 Spray Foam Proportioner’s maximum hose length is governed by transformer capacity, with the 5 kVA system supporting up to 410 ft of heated hose.

Can the PMC PH-40 Spray Foam Proportioner be configured for different material output ranges?

The PMC PH-40 Spray Foam Proportioner supports multiple output ranges through interchangeable pump sizes and selectable heater wattage configurations.
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