The GRACO 15H482 is a heavy-duty stop ball component designed for use in sanitary ball check pumps, specifically for the SaniForce 1590-3A model. It is intended to function as a critical valve element within high-sanitation diaphragm pump assemblies, ensuring reliable flow control and preventing backflow in sanitary applications. The material is not explicitly specified, but typical for such parts in sanitary pumps, it is likely made from food-grade or chemically resistant materials such as Santoprene or stainless steel.

Key Features:

• Stop Ball
• 1590-3A, HVY DUTY
• Heavy-duty, likely Santoprene or similar food-grade/chemically resistant material
• SaniForce 1590-3A high-sanitation diaphragm pumps
• Designed for high reliability and durability in demanding sanitary environments
• Ease of maintenance as part of a modular pump assembly
• Critical for preventing backflow and ensuring hygienic operation

Applications:
Used in sanitary applications such as food, beverage, pharmaceutical, and chemical processing where hygiene and contamination prevention are critical.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compliance with sanitary standards.
• Ensure the pump is depressurized and cleaned before replacing or installing the stop ball
• Follow the manufacturer’s instructions for disassembly and reassembly of the ball check assembly
• Inspect all seals and clamps for integrity before operation
• Tighten all clamps and connections as specified in the manual before first use
• Regularly inspect the stop ball and seat for wear or damage
• Replace worn or damaged components promptly to maintain sanitary conditions
• Clean all parts thoroughly during maintenance to prevent contamination