FPW Vertical Firetube Water Heater

Model FPW Vertical Firetube Water Heater

Firetube Reliability in a Water Heater Design

The Precision Model FPW Vertical Firetube Water Heater features the traditional firetube design in the vertical configuration with an under-fired power burner. In addition to the simplicity of the 4-piece design, the Model “FPS” includes many advantages over other vertical configured boilers such as larger water volume and steam chest which reduce cycling and improve overall efficiency, easier sludge cleanout, standard “off-the-shelf” burners, and the proven firetube reliability. An integral feedwater preheater eliminates “cold water shock” problems characteristic of some fixed tubesheet designs.

Key Advantages

• Traditional, proven firetube design
• Larger water volume
• Lower pressure drop through the unit
• Reduced cycling
• 84% efficiency
• Easier sludge cleanout
• Turbulators for maximum heat transfer
• High efficiency UL Listed Power Flame gas, light oil, or combination burners
• Heavy duty / 16 gauge cabinet and flanged steel base provide greater
structural strength.
• UL listing of complete assembly

• FPW Vertical Firetube Water Heater – Dimensional Data
• FPW Vertical Firetube Water Heater – Specifications
• FPW Vertical Firetube Water Heater (pdf)