USED 1997 SUPERIOR BOILER 6-5-2000

OVERVIEW
 
Superior Seminole Boiler-Burner Unit - Model S-2000, National Board Number 13401, Serial Number 13401, Year Built 1997. Professional-grade packaged steam boiler featuring 400 horsepower rating at 150 PSI maximum steam working pressure and 150 PSI maximum water working pressure. Complete industrial boiler-burner unit with 2005 square feet of heating surface, 1/2 inch shell thickness, and robust three-pass firetube design. ASME-certified construction built to National Board specifications. Heavy-duty industrial construction with turquoise/light blue exterior finish. Skid-mounted configuration ready for installation. Being removed from service first week of February - very clean tubes, stored with desiccant, ready to go back into service immediately. Ideal for large commercial facilities, industrial plants, institutional applications, manufacturing operations, or any facility requiring high-capacity steam generation with proven Superior Boiler Works reliability and exceptional operational efficiency.
 
EQUIPMENT SPECIFICATIONS
 
Boiler Model Information:

Manufacturer: Seminole (Superior Boiler Works, Inc.)
Product Line: Seminole Boiler-Burner Unit
Model Number: 6-5-2000
National Board Number: 13401
Serial Number: 13401
Year Built: 1997
Configuration: Packaged steam boiler
Type: Three-pass firetube design
Capacity: 443,800 LBS./HR. (BTU/HR)

 
Performance Ratings:

Horsepower: 400 HP (equivalent)
Steam Capacity: 443,800 LBS./HR. (BTU/HR)
Minimum Valve Capacity: 445,400 LBS./HR. (BTU/HR)
Maximum Steam Working Pressure: 150 PSI
Maximum Water Working Pressure: 150 PSI
Heating Surface: 2005 Square Feet
Configuration: Steam boiler

 
Pressure Vessel Specifications:

Shell Thickness: 1/2 Inch
Head Thickness: [Per nameplate specifications]
Design: Three-pass firetube
ASME Code Compliance: Yes
National Board Registered: Yes

 
Physical Configuration:

Configuration: Skid-mounted packaged boiler
Mounting: Stationary installation
Color: Turquoise/light blue exterior
Origin: USA
Manufacturer Location: Hutchinson, Kansas

 
Installation Requirements:

Clearance at 50 PSI or less (top): 18 inches
Clearance at 50 PSI or less (sides/rear): 48 inches from front, 18 inches from flue pipe
Clearance above 50 PSI (top): 48 inches
Clearance above 50 PSI (sides/rear): 96 inches from front, 36 inches from flue pipe
Foundation: Noncombustible flooring required

 
KEY FEATURES & BENEFITS
 
Superior Boiler Works Quality Manufacturing:

Premium USA boiler manufacturer
1997 year of manufacture
Seminole 6-5-2000 series
Heavy-duty commercial/industrial construction
Professional engineering and design
Hutchinson, Kansas manufacturing
Proven reliability in demanding applications
National Board registered

 
High-Capacity Performance:

400 horsepower equivalent rating
150 PSI maximum steam working pressure
150 PSI maximum water working pressure
443,800 BTU/HR capacity
2005 square feet heating surface
Heavy-duty industrial capacity
Continuous duty rated
Large-scale steam generation
Robust three-pass design
Commercial/industrial grade

 
Exceptional Current Condition:

Being removed from service February 2025
Very clean tubes throughout
Stored with desiccant for preservation
Ready for immediate redeployment
Excellent operational condition
Well-maintained unit
Minimal downtime for reinstallation
Professional decommissioning

 
Packaged Boiler-Burner Design:

Complete factory-assembled package
Integrated burner and controls
Superior Boiler Works badge on front
All trim and controls installed
Simplified installation
Reduced field labor requirements
Factory-tested components
Professional assembly quality

 
Three-Pass Firetube Design:

Efficient heat transfer
Maximum thermal efficiency
Proven firetube technology
Optimal combustion gas flow
Extended service life
Reliable performance
Industry-standard design
Professional engineering

 
Industrial-Grade Construction:

Heavy-duty pressure vessel design
1/2 inch shell thickness
Proven Superior engineering
Durable steel construction
Professional-grade components
Long service life design
Turquoise/light blue finish
Industrial reliability
Commercial quality throughout

 
Safety & Compliance:

150 PSI ASME design pressure (steam)
150 PSI ASME design pressure (water)
National Board registered (13401)
Factory safety controls installed
Low water cutoff protection
Flame safeguard system
Multiple safety interlocks
Emergency shutdown capability
Code-compliant construction
Professional safety engineering
ASME code stamp certified

 
Professional Installation Ready:

Skid-mounted for easy placement
Complete boiler-burner unit
All components on skid
Foundation requirements specified
Clearance specifications provided
Professional rigging recommended
Ready for permanent installation
Minimal commissioning required

 
SYSTEM COMPONENTS
 
Main Boiler:

Superior/Seminole Model 6-5-2000
National Board No: 13401
Serial Number: 13401
Year Built: 1997
400 horsepower equivalent
Packaged boiler-burner design
150 PSI MAWP (steam)
150 PSI MAWP (water)
2005 sq ft heating surface
Three-pass firetube design
Complete with trim

 
Burner System:

Integrated burner assembly
Forced draft combustion
Fuel train components
Safety shut-off valves
Flame safeguard system
Fuel pressure monitoring
Professional burner management
Superior Boiler Works burner

 
Control Systems:

Integrated control panel
Burner management system
Flame safeguard controls
Operational diagnostics
Temperature controls
Pressure monitoring
Safety interlocks
Professional control package

 
Safety & Instrumentation:

Low water cutoff protection
Safety relief valve
Pressure gauge
Temperature sensors
Water level controls
Fuel pressure monitoring
Flame supervision
Emergency shutdown capability
National Board registered

 
Water System:

Feedwater connections
Water level controls
Feedwater valves
Piping connections
Blowdown valve
Drain connections
Level indication
Low water protection

 
Fuel System:

Fuel pressure regulation
Manual fuel valve
Safety shut-off valves
Fuel pressure switches
Inlet connection
Fuel pressure monitoring
Safety interlocks
Professional fuel train

 
Breaching & Stack:

Breaching connections
Stack connection
Flue gas outlet
Breeching insulation
Stack damper provisions
Professional installation

 
Mounting System:

Heavy-duty boiler skid
Skid-mounted configuration
Structural steel base
Foundation mounting provisions
Professional assembly
Ready for installation

 
SPECIFICATIONS SUMMARY
 
Boiler:

Manufacturer: Superior Boiler Works, Inc.
Model: Seminole 6-5-2000
Nat'l Board No: 13401
Serial No: 13401
Year Built: 1997
Type: Packaged steam boiler
Horsepower: 400 HP
Max Steam Pressure: 150 PSI
Max Water Pressure: 150 PSI
Heating Surface: 2005 Sq Ft
Shell Thickness: 1/2 Inch
Origin: USA

 
Performance:

Steam Capacity: 443,800 LBS./HR.
Min Valve Capacity: 445,400 LBS./HR. (BTU/HR)
Design: Three-pass firetube
ASME Certified: Yes
National Board: Yes

 
Configuration:

Type: Packaged boiler-burner unit
Mounting: Skid-mounted
Installation: Stationary
Color: Turquoise/light blue

 
ADDITIONAL INFORMATION
 

Condition: Used - 1997 Manufacture - Excellent Operating Condition
Manufacturer: Superior Boiler Works, Inc. Manufacturing
Product Line: Seminole Boiler-Burner Unit
Model: 6-5-2000
National Board Number: 13401
Serial Number: 13401
Year Built: 1997
Horsepower Rating: 400 HP

 
Performance Specifications:

Steam Capacity: 443,800 LBS./HR. (BTU/HR)
Minimum Valve Capacity: 445,400 LBS./HR. (BTU/HR)
Maximum Steam Working Pressure: 150 PSI
Maximum Water Working Pressure: 150 PSI
Heating Surface: 2005 Square Feet
Shell Thickness: 1/2 Inch

 
Control System: Integrated burner management and control panel
Burner System: Integrated natural gas/fuel oil burner assembly
 
Physical Specifications:

Configuration: Skid-mounted packaged boiler
Color: Turquoise/light blue exterior finish
Mounting: Stationary installation ready
Design: Three-pass firetube

 
Safety Features:

Low water cutoff protection
Safety relief valve
Flame supervision system
Multiple safety interlocks
Emergency shutdown capability
Pressure relief protection
Fuel pressure monitoring
Professional safety controls
ASME code stamp
National Board registration

 
Installation Requirements:

For boilers operating at not more than 50 psi: 18 in. at top, sides, and rear; 48 in. from front and 18 in. from flue pipe
For boilers operating at more than 50 psi: 48 in. at top; 36 in. at sides and rear; 96 in. from front; and 36 in. from flue pipe
For installation on noncombustible flooring
National Inspection Association standards

 
Current Status:

Being removed from service first week of February 2025
Very clean tubes throughout
Stored with desiccant for preservation
Excellent operational condition
Well-maintained unit
Ready for immediate redeployment
Minimal downtime for reinstallation
Professional decommissioning

 
Additional Components Visible:

Various boiler trim and piping components
Valves and fittings
Control components
Burner assembly
Breaching and stack connections
Safety devices
Instrumentation
Contact for complete inventory

 
Installation Notes:

Skid-mounted for easy installation
All boiler components on skid
Ready for permanent installation
Requires site preparation and foundation
Professional rigging recommended for installation
Fuel connection by licensed professional
Electrical hookup by licensed electrician
Professional commissioning recommended
Clearance requirements per ASME specifications

 
Features:

Superior Seminole 6-5-2000 Boiler-Burner Unit design
1997 year of manufacture
400 horsepower industrial capacity
150 PSI maximum steam working pressure
150 PSI maximum water working pressure
443,800 LBS./HR. steam capacity
445,400 LBS./HR. (BTU/HR) minimum valve capacity
2005 square feet heating surface
Heavy-duty industrial-grade construction
Three-pass firetube design
1/2 inch shell thickness
National Board registered (13401)
ASME code stamp certified
Complete factory-packaged assembly
Integrated burner and control systems
Professional burner management system
All safety trim and controls installed
Low water cutoff protection
Flame safeguard system
Safety relief valve
Skid-mounted for permanent installation
Foundation mounting ready
Turquoise/light blue exterior finish
Proven Superior Boiler Works reliability
Hutchinson, Kansas USA manufacturing
Being removed from service February 2025
Very clean tubes
Stored with desiccant
Ready for immediate service
Excellent operational condition
Professional-grade commercial/industrial construction
Additional components and trim visible
Contact for complete inventory details

* Product Line: Seminole Boiler-Burner Unit
* Model Number: 6-5-2000
* National Board Number: 13401
* Serial Number: 13401
* Year Built: 1997