Description
The Armstrong Fluid Technology 810150-250 is a sleeve service kit featuring a 4360 stainless steel shaft sleeve, designed for use in compatible Armstrong pump assemblies. This kit is used to restore or protect the pump shaft surface in seal and bearing areas, helping prevent wear, scoring, and corrosion caused by continuous operation in hydronic systems. It is commonly installed during pump rebuilds or seal replacement procedures to ensure proper shaft sealing and extend equipment life.
Key Features
- Includes 4360 stainless steel shaft sleeve
- Protects shaft surfaces in seal and bearing contact areas
- Helps prevent wear, corrosion, and scoring
- Supports proper seal performance and extended equipment life
- Designed for hydronic HVAC pump maintenance and rebuild applications







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