The GRACO 159050 STEM is a diaphragm pump component designed for use in spray foam and fluid handling systems. It is engineered to combine the benefits of air-operated pumps with the efficiency and control of electric pumps. The material is not specified, but it is typically constructed from durable materials suitable for industrial applications. Its intended use is to facilitate reliable fluid transfer and spray operations within GRACO equipment.

Key Features:

• Diaphragm pump STEM
• 159050
• Designed for use with compatible GRACO spray foam and fluid handling systems
• Combines air-operated and electric pump benefits
• Designed for efficiency and control
• Reliable performance in demanding environments
• Ease of maintenance (as a replacement part)

Applications:
Used in spray foam systems and other industrial fluid handling applications where reliable, controlled fluid transfer is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of equipment.
• Ensure compatibility with existing GRACO equipment before installation
• Follow manufacturer guidelines for installation and maintenance
• Inspect for wear or damage before installation
• Consult equipment manual for specific installation procedures