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Natural Gas Fired Cast Iron Water Boiler 133K BTU 007

Features:
  • Low water cut-off included
  • Inferred heat program providing automatic adjustment of boiler water temperature to match demand
  • Spark (intermittent) pilot system
  • Control module with indicator lights
  • One-piece access door
  • All controls in easy reach
  • Flue baffles
  • Stainless steel burners
  • Automatic vent damper
  • Cast iron sections with built-in air separator
  • Insulated heavy-gauge steel jacket
    • Item#:
    GWA-133-N-T-S3-W
    Manufacturer Item:
    GWA-133-N-T-S3-W
    Manufacturer:
    WILLIAMSON -THERMOFLO
     
    GWA-Series-Manual_Misc

    Natural Gas Fired Cast Iron Water Boiler 100K BTU 007

    Features:
  • Low water cut-off included
  • Inferred heat program providing automatic adjustment of boiler water temperature to match demand
  • Spark (intermittent) pilot system
  • Control module with indicator lights
  • One-piece access door
  • All controls in easy reach
  • Flue baffles
  • Stainless steel burners
  • Automatic vent damper
  • Cast iron sections with built-in air separator
  • Insulated heavy-gauge steel jacket
    • Item#:
    GWA-100-N-T-S3-W
    Manufacturer Item:
    GWA-100-N-T-S3-W
    Manufacturer:
    WILLIAMSON -THERMOFLO
     
    GWA-Series-Manual_Misc

    Natural Gas Fired Cast Iron Water Boiler 68K BTU 007 84%

    Features:
  • Low water cut-off included
  • Inferred heat program providing automatic adjustment of boiler water temperature to match demand
  • Spark (intermittent) pilot system
  • Control module with indicator lights
  • One-piece access door
  • All controls in easy reach
  • Flue baffles
  • Stainless steel burners
  • Automatic vent damper
  • Cast iron sections with built-in air separator
  • Insulated heavy-gauge steel jacket
    • Item#:
    GWA-067-N-T-S3-W
    Manufacturer Item:
    GWA-067-N-T-S3-W
    Manufacturer:
    WILLIAMSON -THERMOFLO
     
    GWA-Series-Manual_Misc

    Natural Gas Fired Cast Iron Water Boiler 38K BTU 007

    Features:
  • Low water cut-off included
  • Inferred heat program providing automatic adjustment of boiler water temperature to match demand
  • Spark (intermittent) pilot system
  • Control module with indicator lights
  • One-piece access door
  • All controls in easy reach
  • Flue baffles
  • Stainless steel burners
  • Automatic vent damper
  • Cast iron sections with built-in air separator
  • Insulated heavy-gauge steel jacket
    • Item#:
    GWA-038-N-T-S3-W
    Manufacturer Item:
    GWA-038-N-T-S3-W
    Manufacturer:
    WILLIAMSON -THERMOFLO
     
    GWA-Series-Manual_Misc

    Natural Gas Fired Cast Iron Steam Boiler 200K BTU 82%

  • Factory tested
  • Easy service - 1-piece access door, all controls in easy reac
  • High efficiency - generous heating surface, automatic vent damper
  • Rugged construction for long life, stainless steel burners, integral cast iron legs, integral draft diverter, insulated heavy gauge steel jacket, heavy gauge aluminized steel flue collector
  • 24 VAC combination gas valve
  • Gauge glass and guard assembly
  • Pressure gauge and siphon assembly
  • Pressure limit control
  • Probe low water cut-off
  • High temperature limit control
  • 15 psig ASME relief valve
  • Drain valve
  • Spark ignited (intermittent) pilot system, electronic ignition/flame supervisory control
  • 10 years limited warranty on boiler sections, 1 year limited warranty on parts
    • Item#:
    GSA-200-N-IP-S2
    Manufacturer Item:
    GSA-200-N-IP-S2
    Manufacturer:
    WILLIAMSON -THERMOFLO
     
    GSA-Series_Manual_Misc

    Oil Fired Cast Iron Water Boiler 5 Section 86 AFUE 176-206 BTU

    Features:
    Enhanced controls:
  • Temperature limit control
  • LWCO Function
  • Thermal pre-purge function Rear ue outlet
  • Top ue available with optional kit Easy service
  • Swing-away burner door
  • Top access cleanout cover
  • Plug-in wiring harness High efciency oil burner
  • OWT With Solenoid valve
  • PSC motor
  • Solid state ignitor
  • Cast iron sections with built-in air separator
  • Insulated heavy-gauge steel jacket
    • Item#:
    OWT-5-T-S3
    Manufacturer Item:
    OWT-5-T-S3
    Manufacturer:
    WILLIAMSON -THERMOFLO
     
    OWB- Beckett-Manual_Misc
    OWB- Carlin-Manual_Misc
    OWB- Riello-Manual_Misc

    Natural Gas Fired Cast Iron Steam Boiler 175K BTU 82%

  • Factory tested
  • Easy service - 1-piece access door, all controls in easy reac
  • High efficiency - generous heating surface, automatic vent damper
  • Rugged construction for long life, stainless steel burners, integral cast iron legs, integral draft diverter, insulated heavy gauge steel jacket, heavy gauge aluminized steel flue collector
  • 24 VAC combination gas valve
  • Gauge glass and guard assembly
  • Pressure gauge and siphon assembly
  • Pressure limit control
  • Probe low water cut-off
  • High temperature limit control
  • 15 psig ASME relief valve
  • Drain valve
  • Spark ignited (intermittent) pilot system, electronic ignition/flame supervisory control
  • 10 years limited warranty on boiler sections, 1 year limited warranty on parts
    • Item#:
    GSA-175-N-IP-S2
    Manufacturer Item:
    GSA-175-N-IP-S2
    Manufacturer:
    WILLIAMSON -THERMOFLO
     
    GSA-Series_Manual_Misc

    Oil Fired Cast Iron Water Boiler 4 Section 86.2-85 AFUE 122-145 BTU Burner

    Features:
    Enhanced controls:
  • Temperature limit control
  • LWCO Function
  • Thermal pre-purge function Rear ue outlet
  • Top ue available with optional kit Easy service
  • Swing-away burner door
  • Top access cleanout cover
  • Plug-in wiring harness High efciency oil burner
  • OWT With Solenoid valve
  • PSC motor
  • Solid state ignitor
  • Cast iron sections with built-in air separator
  • Insulated heavy-gauge steel jacket

    williamson -thermoflo owt-4-t-s3

    • Item#:
    OWT-4-T-S3
    Manufacturer Item:
    OWT-4-T-S3
    Manufacturer:
    WILLIAMSON -THERMOFLO
     
    OWB- Beckett-Manual_Misc
    OWB- Carlin-Manual_Misc
    OWB- Riello-Manual_Misc

    Natural Gas Fired Cast Iron Steam Boiler 150K BTU 82%

  • Factory tested
  • Easy service - 1-piece access door, all controls in easy reac
  • High efficiency - generous heating surface, automatic vent damper
  • Rugged construction for long life, stainless steel burners, integral cast iron legs, integral draft diverter, insulated heavy gauge steel jacket, heavy gauge aluminized steel flue collector
  • 24 VAC combination gas valve
  • Gauge glass and guard assembly
  • Pressure gauge and siphon assembly
  • Pressure limit control
  • Probe low water cut-off
  • High temperature limit control
  • 15 psig ASME relief valve
  • Drain valve
  • Spark ignited (intermittent) pilot system, electronic ignition/flame supervisory control
  • 10 years limited warranty on boiler sections, 1 year limited warranty on parts
    • Item#:
    GSA-150-N-IP-S2
    Manufacturer Item:
    GSA-150-N-IP-S2
    Manufacturer:
    WILLIAMSON -THERMOFLO
     
    GSA-Series_Manual_Misc

    Oil Fired Cast Iron Water Boiler 3 Section 86%

    Features:
    Enhanced controls:
  • Temperature limit control
  • LWCO Function
  • Thermal pre-purge function Rear ue outlet
  • Top ue available with optional kit Easy service
  • Swing-away burner door
  • Top access cleanout cover
  • Plug-in wiring harness High efciency oil burner
  • OWT With Solenoid valve
  • PSC motor
  • Solid state ignitor
  • Cast iron sections with built-in air separator
  • Insulated heavy-gauge steel jacket
    • Item#:
    OWT-3-T-S3
    Manufacturer Item:
    OWT-3-T-S3
    Manufacturer:
    WILLIAMSON -THERMOFLO
     
    OWB- Beckett-Manual_Misc
    OWB- Carlin-Manual_Misc
    OWB- Riello-Manual_Misc

    Natural Gas Fired Cast Iron Steam Boiler 125K BTU 82%

  • Factory tested
  • Easy service - 1-piece access door, all controls in easy reac
  • High efficiency - generous heating surface, automatic vent damper
  • Rugged construction for long life, stainless steel burners, integral cast iron legs, integral draft diverter, insulated heavy gauge steel jacket, heavy gauge aluminized steel flue collector
  • 24 VAC combination gas valve
  • Gauge glass and guard assembly
  • Pressure gauge and siphon assembly
  • Pressure limit control
  • Probe low water cut-off
  • High temperature limit control
  • 15 psig ASME relief valve
  • Drain valve
  • Spark ignited (intermittent) pilot system, electronic ignition/flame supervisory control
  • 10 years limited warranty on boiler sections, 1 year limited warranty on parts
    • Item#:
    GSA-125-N-IP-S2
    Manufacturer Item:
    GSA-125-N-IP-S2
    Manufacturer:
    WILLIAMSON -THERMOFLO
     
    GSA-Series_Manual_Misc

    Oil Fired Cast Iron Water Boiler 5 Section 86% 147-175 BTU

    Features:
  • Efficiencies 86% - 87% AFUE
  • Enhanced control
  • Temperature limit control
  • LWCO Function
  • Thermal pre-purge function
  • Rear flue outlet, Top flue available with optional kit
  • Swing-away burner door
  • Top access cleanout cover
  • Plug-in wiring harness
  • High efficiency oil burner
  • Solenoid valve
  • PSC motor
  • Solid state ignitor
  • Cast iron sections with built-in air separator
  • Insulated heavy-gauge steel jacket
    • Item#:
    OWB-5-T-S3
    Manufacturer Item:
    OWB-5-T-S3
    Manufacturer:
    WILLIAMSON -THERMOFLO
     
    OWB- Beckett-Manual_Misc
    OWB- Carlin-Manual_Misc
    OWB- Riello-Manual_Misc
    |◀ ◀ 25 - 36 of 89 ▶ ▶|
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