Osage 3 Pass Firebox
Package Boiler -- Burner Units
- Osage packaged firebox boiler-burner units are covered by Superior's warranty 18 months from shipment or 12 months from startup. See warranty for complete details.
- Tubes Roller Expanded - All boiler tubes are secured by roller expanding and flaring for tight seal.
- Front smokebox and access cover are lined with modern spaceage ceramic fiber blanket for light weight. Cover provides access to the tubes without disconnecting any fuel or electrical connections or disturbing the firing equipment.
- Forced draft burner design for efficient operation and ease of maintenance. Standard burners are specifically matched with the firebox volume and size to provide complete / efficient combustion. forced draft firing requires only a stub stack to the outside.
- All steel / welded construction to ASME code Section IV for low pressure heating boilers.
- Structural steel base provides even distribution of weight and allows for ventilation under the boiler.
- Combustion chamber floor is poured with high temperature castable refractory securely anchored to the base plate.
- Large firebox volume insures complete combustion with clean firing, smooth starts and quiet operation.
- Two-inch -8lb. density mineral fiber insulation provides for minimal jacket heat loss and jacket rigidity.
- Large steam disengaging area and storage volume insures stady water level with a dry steam supply.
- Rear smokebox with vertical vent connection and tube access cover.
- Factory installed 22 gauge phosphate coated steel jacket. Finish coated with a hard enamel paint.
- Heavy steel lifting eyes for ease of handling.
