Overview
The MSR mechanical seal 2-1/2 T1 is a complete pump shaft seal assembly designed for reliable sealing in industrial applications. This seal repair kit combines durable stainless steel components with a carbon sealing surface and Viton elastomer, delivering dependable performance in demanding hydraulic and mechanical pump environments.
Key Features
- Stainless steel body with carbon sealing ring for corrosion resistance and durability
- Viton elastomer provides excellent chemical and temperature resistance
- Lock collar design ensures secure installation and prevents seal migration
- Complete repair or replacement kit—includes all necessary components for seal assembly
- T1 seal type suitable for standard pump shaft sizes
- New condition, factory-sealed packaging
Technical Specifications
- Seal Size: 2-1/2 inches
- Seal Type: T1
- Stationary Ring Material: Carbon
- Body Material: Stainless Steel (SS)
- Elastomer: Viton (FKM)
- Design: Single mechanical seal with lock collar
- Configuration: Complete seal repair assembly
- Condition: New in box
Typical Applications
- Centrifugal pump shaft sealing
- Mechanical pump repair and replacement
- Industrial hydraulic equipment
- Marine and offshore pump systems
- Equipment maintenance in corrosive or high-temperature environments
Compatibility & Replacements
Compatible With
- Pump models requiring 2-1/2 inch T1-type mechanical seals
- Standard pump shafts compatible with T1 seal specifications
- Industrial centrifugal pumps and rotary equipment
- Applications requiring carbon-Viton seal construction
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. This seal assembly is designed as a complete repair kit for standard T1 pump shafts; cross-reference your equipment manual for exact model compatibility.
Works With
- Stainless steel pump housings and components
- Standard mechanical seal installation procedures
- Shaft sizes compatible with 2-1/2 inch seal bore
- Systems using Viton-elastomer seal materials






















