USED 2007 SUPERIOR BOILER WORKS X6-5-2500-S150

OVERVIEW
 
NOTE: This is a 500 boiler horsepower, 3-pass wetback scotch marine firetube steam boiler manufactured by Superior Boiler Works, Inc. in 2007. Unit is ASME "S" Stamp certified, National Board registered, and skid-mounted with an Industrial Combustion (IC) packaged burner installed. Ready for inspection — contact us to schedule.
Superior Boiler Works Model X6-5-2500-S150 "Super Seminole" — 500 HP, 3-Pass Wetback Scotch Marine Firetube Steam Boiler. Serial Number 16344, National Board Number 16344, Year Built 2007. Rated at 150 PSI design pressure with 17,250 Lbs./Hr. steam capacity and 2,514 Sq. Ft. of heating surface. ASME Section I certified with "S" Stamp. Equipped with a factory-mounted Industrial Combustion (IC) packaged burner. Skid-mounted for ease of installation and transport. Built at Superior's Hutchinson, Kansas facility.
Ideal for facility heating, HVAC systems, hospital or institutional steam, food and beverage processing, manufacturing process steam, or any application requiring high-capacity industrial steam generation.
 
EQUIPMENT SPECIFICATIONS
 
Boiler Model Information:

Manufacturer: Superior Boiler Works, Inc.
Model Number: X6-5-2500-S150
Serial Number: 16344
National Board Number: 16344
Year Built: 2007
Boiler Type: 3-Pass Wetback Scotch Marine Firetube (Super Seminole)
ASME Stamp: "S" (Power Boiler — ASME Section I)
Origin: Hutchinson, KS, USA

 
Performance Ratings:

Capacity: 500 Boiler Horsepower (BoHP)
Heating Surface: 2,514 Sq. Ft.
Design Pressure: 150 P.S.I.
Steam Capacity: 17,250 Lbs./Hr.
Minimum Valve Capacity: 17,250 Lbs./Hr.

 
Burner & Configuration:

Burner: Industrial Combustion (IC) Packaged Burner
Mounting: Skid-Mounted on Structural Steel Skid

 
KEY FEATURES & BENEFITS
 
Superior Boiler Works Quality Manufacturing:

Proven Super Seminole 3-pass wetback scotch marine firetube design
500 HP industrial capacity
17,250 Lbs./Hr. steam output at 150 PSI
Heavy-duty commercial/industrial construction
ASME Section I "S" Stamp certified
National Board registered (No. 16344)
Built 2007 — relatively modern unit

 
3-Pass Wetback Design:

Hot combustion gases make three full passes through the boiler before exiting
Maximizes heat extraction and thermal efficiency
Fully water-jacketed wetback turnaround chamber
Eliminates expensive refractory maintenance associated with dryback designs
Lower operating and maintenance costs versus dryback configurations

 
XID Cross-Indented Fire Tubes (X6 Designation):

Cross-indented tube geometry creates turbulence in flue gas path
Increases heat transfer rates beyond standard smooth-tube designs
Superior efficiency at equivalent firing rates

 
Corrugated Morrison Furnace:

Designed to absorb thermal expansion and contraction stresses
Reduces stress fatigue over the service life of the boiler
Standard on ASME Section I high-pressure units of this class

 
Heavy-Duty Superior Construction:

Tubesheets built 33% thicker than ASME code minimums
Fire tubes 10% thicker than code requirements
Furnace volume 21% larger than comparable competitor designs
Built for long service life and reliable industrial duty

 
Industrial Combustion (IC) Burner:

Factory-mounted packaged burner
Reliable, efficient combustion system
IC is a well-established industrial burner manufacturer

 
Skid-Mounted Package:

Mounted on structural steel skid
Easy rigging, transport, and installation
Self-contained package ready for utility connections

 
SYSTEM COMPONENTS
 
Main Boiler:

Superior Boiler Works Model X6-5-2500-S150
Serial Number 16344 / National Board No. 16344
500 HP, 150 PSI, 17,250 Lbs./Hr. steam capacity
2,514 Sq. Ft. heating surface
3-pass wetback scotch marine firetube design
XID (cross-indented) fire tubes
Corrugated Morrison furnace
ASME "S" Stamp — complete with all trim and controls

 
Burner System:

Industrial Combustion (IC) packaged burner
Factory-mounted on boiler front
Combustion air fan/blower assembly included

 
Mounting:

Structural steel skid base
All major components skid-mounted

 
SPECIFICATIONS SUMMARY

Manufacturer: Superior Boiler Works, Inc.
Model: X6-5-2500-S150
Serial No.: 16344
Nat'l Board No.: 16344
Year Built: 2007
Type: 3-Pass Wetback Scotch Marine Firetube (Super Seminole)
Capacity: 500 BoHP
Heating Surface: 2,514 Sq. Ft.
Design Pressure: 150 PSI
Steam Capacity: 17,250 Lbs./Hr.
Min. Valve Capacity: 17,250 Lbs./Hr.
ASME Stamp: "S" (ASME Section I Power Boiler)
Burner: Industrial Combustion (IC)
Mounting: Skid-Mounted
Origin: Hutchinson, KS, USA
Condition: Used

 
INSTALLATION CLEARANCES (per NFPA)

At 50 PSI or less: 18 in. top; 18 in. sides and rear; 48 in. front; 18 in. from flue pipe
Over 50 PSI: 48 in. top; 36 in. sides and rear; 96 in. front; 36 in. from flue pipe
Must be installed on noncombustible flooring

 
ADDITIONAL INFORMATION

Condition: Used
Year Built: 2007
Manufacturer: Superior Boiler Works, Inc.
Model: X6-5-2500-S150
Serial Number: 16344
National Board Number: 16344
Boiler Type: 3-Pass Wetback Scotch Marine Firetube
Capacity: 500 HP
Design Pressure: 150 PSI
Steam Capacity: 17,250 Lbs./Hr.
Heating Surface: 2,514 Sq. Ft.
ASME Stamp: "S" Stamp (ASME Section I)
Burner: Industrial Combustion (IC) Packaged Burner
Mounting: Skid-Mounted on Structural Steel Skid
Origin: Hutchinson, KS, USA
Inspection: Welcome — contact us to schedule

 
IMPORTANT NOTES:

Complete skid-mounted boiler package — burner and trim included
ASME "S" Stamp certified and National Board registered
2007 manufacture — relatively modern industrial unit
Professional rigging recommended for loading and transport
Buyer responsible for transport arrangements from current location
Contact us for additional photos, video walkthroughs, or technical questions

* Manufacturer: Superior Boiler Works, Inc.
* Model Number: X6-5-2500-S150
* Serial Number: 16344
* National Board Number: 16344
* Year Built: 2007