SD100 45:1 Plural Component Pump

SD100 45:1 Plural Component Pump

COSMOSTAR SD100 Altas 10" 45:1 for spraying plural component application is designed to overcome the toughest job site environment.

The sprayer is designed to overcome the toughest job site environment. Equipped with two positive displacements to provide the most reliable mixing ratio, Altas 10" can always achieve your expectation of fluid atomization. 


Mixing Ratio 1:1 Plural-Component Sprayer. The Cosmostar Plural-Component Sprayer provides the high-pressure performance you need to spray high viscosity fluid and high solid coatings. In addition, the unit is designed to gravity feed, which may eliminate the need for feed pumps to your cost.

  • Two and three-lower designs achieve a wide variety of mix ratios
  • Two-lower design for a consistent 1:1 mix ratio
  • Reduces material and solvent waste
  • Provides accurately mixed and proportioned material on demand


  • Plural component materials
  • Foam insulation

Typical Fluids Handled

  • Epoxies
  • Polyurethanes
  • High solids polyurethane coatings

Air Motor Diameter 10 inches (ATLAS)
Mix Ratio 1:1
Pressure Ratio (Fluid to Air) 45:1
Maximum Fluid Working Pressure 310 Bar (4500 PSI)
Maximum Air Input Pressure 6.9 Bar (100 PSI)
Maximum Volume Flow Rate 15.0 LPM (4.0 GPM)
Volume Per Cycle 255 cc
Air Inlet Size 3/4 pt(f)
Fluid Inlet Size 3/4 pt(f)
Fluid Outlet Size 1/4 & 3/8 pt(f)
Maximum Operating Temperature 82°C (180°F)