Precision Ratio Control for High/Low Spray Performance
Compatible Machines
The Graco 01/2825-2/87 Nozzle Ratio Check PD 1.5B Hi/Low is designed for use in professional spray foam and polyurea proportioning systems that rely on precise ratio verification and high/low pressure performance control.
- Graco Reactor Series high-pressure proportioners (foam & polyurea systems)
- Graco PD 1.5B Hi/Low systems using ratio check assemblies
- Mobile spray rigs configured for two-component polyurethane foam applications
- Industrial coating machines requiring ratio verification nozzle assemblies
What is Graco 01/2825-2/87 Nozzle Ratio Check PD 1.5B Hi/Low?
The Graco 01/2825-2/87 Nozzle Ratio Check PD 1.5B Hi/Low is a precision-engineered component used in high-performance spray equipment to verify and maintain correct chemical ratios during application. It plays a critical role in ensuring consistent spray quality, proper material mixing, and optimal curing results in polyurethane foam and protective coating systems.
Designed for demanding industrial environments, this nozzle ratio check assembly supports stable high/low pressure regulation, helping technicians maintain system accuracy and reduce material waste during operation.
Key Functional Highlights
- Ensures accurate chemical ratio verification during spray operations
- Supports stable Hi/Low pressure performance in Graco systems
- Enhances spray consistency for foam and coating applications
- Reduces material waste by maintaining proper mixing balance
- Built for durability in industrial and field environments
Frequently Asked Questions
It verifies that the chemical components are being mixed at the correct ratio, ensuring consistent spray quality and proper curing performance.
Yes, it is commonly used in Graco Reactor systems and other proportioning units that support PD 1.5B Hi/Low configurations.
It is widely used in spray foam insulation, protective coatings, roofing, and industrial sealing applications.
Proper ratio checking ensures chemical balance, preventing issues like improper curing, weak coating performance, or material waste.
