Yamada America 831493Y 45H10 Air Piston Assembly

Description:

The Yamada 831493Y (45H10) is an air piston assembly used in air-operated double diaphragm (AODD) pump systems to drive internal pneumatic motion and control diaphragm cycling. It is commonly used in Yamada diaphragm pumps where compressed air is converted into mechanical movement for fluid transfer. Maintenance teams, OEMs, and integrators purchase this assembly for replacement of worn air motor components, preventative maintenance, and restoring proper pump performance and efficiency.

Applications:

The Yamada 831493Y air piston assembly is used in industrial fluid handling environments where AODD pumps operate under continuous duty. It is commonly deployed in chemical processing, wastewater treatment, coatings, and fluid transfer systems where reliable pneumatic actuation ensures consistent diaphragm movement and stable flow output.

Technical Specifications:

• Manufacturer: Yamada Corporation
• Part Number: 831493Y
• Model Code: 45H10
• Product Type: Air piston assembly
• Function: Converts compressed air into mechanical motion for diaphragm actuation
• Application: AODD diaphragm pump air motor systems
• Operation: Pneumatic piston-driven actuation
• Installation: Internal air motor section of pump
• Compatibility: Yamada diaphragm pump systems
• Construction: Precision-machined metal piston assembly
• Duty Cycle: Continuous operation
• Condition Availability: New surplus / OEM replacement

Common Replacements:

• Yamada air motor rebuild kits
• Yamada piston assembly variants (model-specific)
• Complete air valve / air motor assemblies