Armstrong Fluid Technology 810150-255 Shaft Sleeve
The Armstrong Fluid Technology 810150-255 Shaft Sleeve is a precision-engineered genuine OEM replacement part designed to protect the motor shaft from abrasive wear and corrosion. Manufactured from high-grade stainless steel, this shaft sleeve kit is essential for maintaining the mechanical seal integrity of commercial centrifugal pumps. As a direct armstrong pump repair part, the 810150-255 ensures a secure fit for medium frame assemblies, specifically for frames 254-256 and 284-326JM. This unit is the designated replacement for legacy part numbers 425869-003, 810150-154, and 425869-204. By reducing friction and preventing shaft erosion, this industrial pump shaft sleeve extends the service life of your HVACR equipment. It is compatible with popular Armstrong models such as the 4280, 4380, 4382, and 4392 series. Utilizing this authentic Armstrong Fluid Technology component ensures your system meets original factory specifications while minimizing unplanned downtime during critical cooling or heating cycles.
Key Benefits
- Enhanced Durability: Constructed from stainless steel to resist pitting and surface degradation in demanding fluid-flow environments.
- Universal Compatibility: Engineering-verified replacement for obsolete part numbers 425869-003, 810150-154, and 425869-204.
- Shaft Protection: Absorbs the wear typically directed at the motor shaft, preventing costly terminal shaft damage.
- Precision Alignment: Designed for an exact fit on medium frame pumps, ensuring the mechanical seal performs at peak efficiency.
- Complete Kit: Often supplied with necessary adhesive compounds like Loctite to facilitate a professional-grade installation.
Common Questions
What models does the 810150-255 fit?
This sleeve is designed for Armstrong 4280, 4380, 4382, and 4392 series pumps that utilize medium motor frames (typically 254JM through 326JM).
Is this the same as the old bronze sleeves?
While older designs may have used bronze, the 810150-255 is a modern stainless steel upgrade that provides superior resistance to chemical additives in closed-loop systems.
How do I remove the old sleeve from the shaft?
Technical sources recommend heating the sleeve to approximately 250°F to soften the retaining compound before sliding it off. Never use a hammer or torch directly on the shaft to avoid permanent motor damage.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $463.04
-65%$463.04
$162.06Armstrong Fluid Technology 810150-255 Shaft Sleeve
The Armstrong Fluid Technology 810150-255 Shaft Sleeve is a precision-engineered genuine OEM replacement part designed to protect the motor shaft from abrasive wear and corrosion. Manufactured from high-grade stainless steel, this shaft sleeve kit is essential for maintaining the mechanical seal integrity of commercial centrifugal pumps. As a direct armstrong pump repair part, the 810150-255 ensures a secure fit for medium frame assemblies, specifically for frames 254-256 and 284-326JM. This unit is the designated replacement for legacy part numbers 425869-003, 810150-154, and 425869-204. By reducing friction and preventing shaft erosion, this industrial pump shaft sleeve extends the service life of your HVACR equipment. It is compatible with popular Armstrong models such as the 4280, 4380, 4382, and 4392 series. Utilizing this authentic Armstrong Fluid Technology component ensures your system meets original factory specifications while minimizing unplanned downtime during critical cooling or heating cycles.
Key Benefits
- Enhanced Durability: Constructed from stainless steel to resist pitting and surface degradation in demanding fluid-flow environments.
- Universal Compatibility: Engineering-verified replacement for obsolete part numbers 425869-003, 810150-154, and 425869-204.
- Shaft Protection: Absorbs the wear typically directed at the motor shaft, preventing costly terminal shaft damage.
- Precision Alignment: Designed for an exact fit on medium frame pumps, ensuring the mechanical seal performs at peak efficiency.
- Complete Kit: Often supplied with necessary adhesive compounds like Loctite to facilitate a professional-grade installation.
Common Questions
What models does the 810150-255 fit?
This sleeve is designed for Armstrong 4280, 4380, 4382, and 4392 series pumps that utilize medium motor frames (typically 254JM through 326JM).
Is this the same as the old bronze sleeves?
While older designs may have used bronze, the 810150-255 is a modern stainless steel upgrade that provides superior resistance to chemical additives in closed-loop systems.
How do I remove the old sleeve from the shaft?
Technical sources recommend heating the sleeve to approximately 250°F to soften the retaining compound before sliding it off. Never use a hammer or torch directly on the shaft to avoid permanent motor damage.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Armstrong Fluid Technology 810150-255 Shaft Sleeve is a precision-engineered genuine OEM replacement part designed to protect the motor shaft from abrasive wear and corrosion. Manufactured from high-grade stainless steel, this shaft sleeve kit is essential for maintaining the mechanical seal integrity of commercial centrifugal pumps. As a direct armstrong pump repair part, the 810150-255 ensures a secure fit for medium frame assemblies, specifically for frames 254-256 and 284-326JM. This unit is the designated replacement for legacy part numbers 425869-003, 810150-154, and 425869-204. By reducing friction and preventing shaft erosion, this industrial pump shaft sleeve extends the service life of your HVACR equipment. It is compatible with popular Armstrong models such as the 4280, 4380, 4382, and 4392 series. Utilizing this authentic Armstrong Fluid Technology component ensures your system meets original factory specifications while minimizing unplanned downtime during critical cooling or heating cycles.
Key Benefits
- Enhanced Durability: Constructed from stainless steel to resist pitting and surface degradation in demanding fluid-flow environments.
- Universal Compatibility: Engineering-verified replacement for obsolete part numbers 425869-003, 810150-154, and 425869-204.
- Shaft Protection: Absorbs the wear typically directed at the motor shaft, preventing costly terminal shaft damage.
- Precision Alignment: Designed for an exact fit on medium frame pumps, ensuring the mechanical seal performs at peak efficiency.
- Complete Kit: Often supplied with necessary adhesive compounds like Loctite to facilitate a professional-grade installation.
Common Questions
What models does the 810150-255 fit?
This sleeve is designed for Armstrong 4280, 4380, 4382, and 4392 series pumps that utilize medium motor frames (typically 254JM through 326JM).
Is this the same as the old bronze sleeves?
While older designs may have used bronze, the 810150-255 is a modern stainless steel upgrade that provides superior resistance to chemical additives in closed-loop systems.
How do I remove the old sleeve from the shaft?
Technical sources recommend heating the sleeve to approximately 250°F to soften the retaining compound before sliding it off. Never use a hammer or torch directly on the shaft to avoid permanent motor damage.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
