Superior Boiler · Series
Superior Boiler Dakota (Dryback Firetube)
The Superior Dakota is a two-pass dryback Scotch Marine firetube boiler with rifled tubes — capacities from 100 to 2,500 HP, steam design pressure 15–300 psig and hot water design pressure 30–160 psig.
Series facts
- Type
- non-condensing
- Efficiency
- Unknown
- Fuel
- Superior prints #2 Oil, Hydrogen, Natural Gas and Propane fuel capabilities for the Dakota.
- Venting
- Unknown
- Models documented
- 0
- Warranty
- Not verified
About the Dakota (Dryback Firetube)
Superior's Dakota page lists the boiler under Scotch Marine Firetube Boilers / Dryback Firetube with the official capacity block: 'Capacity: 100 - 2,500 HP', 'Pass: 2-pass', 'Tube Type: Rifled Tubes', 'Steam Design Pressure: 15 - 300 psig', 'Hot Water Design Pressure: 30 - 160 psig' and fuel capabilities of #2 Oil, Hydrogen, Natural Gas and Propane.
The Dakota differs from the Apache in its rifled tube construction and its 100 HP starting size; both are two-pass dryback Scotch Marine designs within Superior's named firetube range. The Wichita shares the same printed capacity and tube description.
No per-size rating table was transcribed for this series at the time of writing; the product page publishes brochures, sample specs, sample manuals and CAD drawings. No official Canadian-sales statement was found.
Highlights
- Two-pass dryback Scotch Marine firetube boiler
- 100 – 2,500 HP capacity range
- Rifled tubes
- Steam 15–300 psig; hot water 30–160 psig
- Natural gas, propane, #2 oil and hydrogen fuel capabilities
Models
Dakota (Dryback Firetube) models
One canonical page per model with input, output and efficiency kept separate.
Error codes and alerts
Dakota (Dryback Firetube) alerts
No alerts documented for this series yet.
Manuals
Official documents
Where ROMA provides on-site service
On-site service is currently offered in Greater Vancouver, BC, including Vancouver, Burnaby, Richmond, Surrey, Coquitlam, North Vancouver, West Vancouver, New Westminster, Port Coquitlam, Port Moody, Delta, Langley, Maple Ridge, Abbotsford, Chilliwack, White Rock, Pitt Meadows, Tsawwassen, Anmore, Lions Bay, Belcarra, Bowen Island, Mission. Everything else on this site is reference information you can use anywhere in Canada.
Services for Superior Boiler boilers
Frequently asked questions
What capacity range does the Superior Dakota cover?
Superior prints 100 to 2,500 HP with steam design pressure 15–300 psig and hot water design pressure 30–160 psig.
How does the Dakota differ from the Apache?
The Dakota uses rifled tubes and starts at 100 HP; the Apache uses smooth tubes with turbulators and starts at 10 HP, per each product page.
Talk to a boiler technician
Describe what the boiler is doing and get a straight answer about the next step.
On-site service in Greater Vancouver, BC. ROMA lists “Open 7 days” on its site; call to confirm same-day availability.
Sources and verification
- Superior Boiler — Dakota product page · accessed September 9, 2026
Facts checked September 9, 2026. Last updated September 9, 2026. Technical reviewer: not yet assigned.