TPS Immersion Gas Fired Boiler Series - Commerial & Industrial

The TPS Immersion Fired 6201 Series of steam boilers (20-125 HP) is well known throughout the industry for its unique small footprint compact two-pass design and burner technology. Available in both high pressure (up to 300psi) and low pressure steam, the two pass immersion firetube design delivers premixed air and gas through multiple burner nozzles. A corresponding flue tube (“firetube”), completely immersed in liquid, is aligned with the nozzle head inside the combustion chamber. Upon combustion, the nozzles generate a focused, high velocity flame which radiates down the center of each tube. The benefits of this technology in the TPB Immersion Fired Series steam boilers include:

Natural Efficiency

• Up to 84% efficiency
• Two-pass design captures additional flue gas heat after heating primary surface
• Fuels:  natural gas, LP gas, biogas
• O to 125 psi steam generated within 14 minutes

Compact Design Saves Space

• Utilizes the same single-pass immersion technology
• Very compact footprint ( smaller sizes 24 sq. ft. up to 42 sq. ft.)

Low Maintenance Cost and High Longevity

• Elimination of thermal shock due to balanced heat transfer across primary heating surface; allowing for up to 150° F ΔT
• Backed by a 20-year non-prorated thermal shock warranty

Ease of Maintenance

• Hinged door provides quick access to burners, manifold and heating tubes for easy cleaning and routine maintenance
• No refractory; thereby reducing annual maintenance and replacement costs
• Trimmed with non-proprietary components
• Full inspection of the boiler interior within 15 minutes !

Simplicity of Design

• No complex controls which require intensive training
• Fewer moving parts reduces incidence of failure and required retuning

Low NO_x Emissions

• Less than 30ppm NOx

_{Engineering data from the previous website can be found at: http://www.sellersengineering.com/engdata.asp . CAD drawing and design templates from the previous website can be found at: http://www.sellersengineering.com/producttemp.asp}