Steam Cleaning

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• Steam Cleaning Pressure Washing Basics

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Protectorelay

• This monitors the burner to make sure there is a
  flame and activates the fuel solenoid.
• If it does not detect a flame it will shut off
  the fuel solenoid valve preventing raw fuel from
  soaking the combustion chamber.

Protectorelay

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Fuel Solenoid

• Controls the flow of fuel to the burner.
• The solenoid opens and closes allowing the burner
  to cycle off and on with the inputs from the
  machine.
• This is located on or after the fuel pump.

Fuel Solenoid
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Belt Driven HWW with Steam Option
Electrical Motor
Pressure Gauge
Belt Guard
Unloader
Chemical Feed Hose
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Why Use Steam?
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Benefits of 320oF Steam

• Reduce water consumption and containment pool
• Reduce or eliminate splash back onto operator
• When water vaporizes, it expands to almost 1500
  times its former volume, adding velocity to
  cleaning

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Applications for 320oF Steam

• Melting oils, greases, ice, and sticky substances
  with no oily residue
• Preparing surfaces for painting
• Cleaning building destined for restoration
• Degassing tanks
• Sterilization and disinfection
• Thawing railroad cars, de-icing hydrants and
  culverts

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Nasty old grease
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Before
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Pressure Washer cleans by impact, often
ineffective on greases and oils
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Steam Cleaner Melts Greases and Oils
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After
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After