The "heart" of the rig that heats and pressurizes the A and B chemical components at a precise 1:1 ratio .
Rigs are typically categorized by their housing and power level: Characteristics Residential/Small Commercial Most common; 16', 18', or 20' lengths are standard. Box Truck Urban/High-Volume buy spray foam rig
All equipment is integrated into a single vehicle; ideal for tight city parking. Heavy-Duty/Large Scale The "heart" of the rig that heats and
Choose between Air-Driven (entry-level/residential), Electric (mid-range/precise control), or Hydraulic (high-output/industrial) proportioners . Electric (mid-range/precise control)
Maintain the chemical temperature from the machine to the spray gun. 2. Types of Spray Foam Rigs
A fully insulated trailer with heating and air conditioning is vital for maintaining chemical stability in extreme weather.