Overview
The SEPCO SS452 soot blower with SS557 end rings is a specialized packing assembly designed for high-temperature steam cleaning applications. This soot blower unit combines the proven performance of SEPCO’s SS452 material with SS557 end rings, delivering reliable operation in demanding industrial environments where heat exchanger and boiler surfaces require consistent cleaning and soot removal.
Key Features
- High-purity carbon/graphite packing material with proprietary blocking agent
- Rated for continuous steam service to 1,250°F
- Included SS557 end rings for seal integrity and alignment
- 1-7/8″ bore size for standardized industrial soot blower installations
- Low maintenance design suitable for boiler convection sections and APH systems
Technical Specifications
| Material Composition | High-purity carbon/graphite with proprietary blocking agent |
| Temperature Rating | 1,250°F continuous steam service |
| Bore Size | 1-7/8″ |
| End Ring Type | SS557 |
| Application | Soot blower packing assembly |
| Manufacturer | SEPCO |
| Condition | New, No Box |
Typical Applications
The SEPCO SS452 soot blower is ideal for:
- Industrial boiler maintenance and cleaning
- Heat exchanger surface soot removal
- Power generation facility blower systems
- Convection section and APH (air preheater) systems
- High-temperature steam utility applications
Compatibility & Replacements
Compatible With
- Industrial steam boiler systems
- Rotary and manual soot blower equipment
- Heat exchanger cleaning systems
- High-temperature steam utility piping (up to 1,250°F)
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator or equipment manufacturer before ordering to ensure proper fit and performance in your specific soot blower assembly.
Works With
- Standard industrial soot blower housings with 1-7/8″ bore
- Steam distribution systems rated for high-temperature service
- Boiler convection and APH cleaning applications






