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Dowtherm™ 4000 Heat Transfer Fluid - 55 Gallon Drum

Part Number 104117
Dowtherm™ 4000 Heat Transfer Fluid - 55 Gallon Drum
Dowtherm™ 4000 Heat Transfer Fluid - 55 Gallon Drum
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15 In Stock
DOWTHERM™ 4000 inhibited ethylene glycol (EG) is comprised of about 92% EG and 8% corrosion inhibitors and has a bright fluorescent orange color. The lower EG content allows for a higher concentration of corrosion inhibitors which in turn means DOWTHERM™ 4000 is capable of operating at higher temperatures than DOWTHERM™ SR1 i.e. from -20°F to 350°F.  This makes DOWTHERM™ 4000 a higher end, niche type product  which is also capable of providing freeze protection down to -60°F.


Ethylene Glycol-based fluid (92%)
Fluorescent orange
Increased concentration of inhibitors
Efficient heat transfer
Operating range: -20°F to 350°F for heat transfer
60°F for burst protection
Primary Chemistry: Ethylene Glycol


Heating, Ventilation & Air Conditioning (HVAC)
Chill water & hydronic heating loops
Geothermal (ground source heat pumps)
Snow melt & Turf heating systems
Solar hot water heating
Fire water sprinkler systems
Ice skating rinks
Cold storage, refrigerated warehouses & supermarkets (secondary loop)
Thermal Energy Storage (TES)
Facility Infrastructure: Air Preheating, Blow Molders, Boilers, Chillers, Cooling Towers, Distillation Units, Facility Management, Heat Exchangers, Heat Transfer Skids, Hot Oil Heaters, HVAC, Jacketed Reactors, Mechanical Contractors, Plastic Forming, Power Cogeneration, Radiant Heating, Snow Melt, Solar Hot Water Heating, Waste Water Recovery.

Maintenance , Repair, Overhaul
Chillers, HVAC, Mechanical Contractors, Paper & Cardboard

Water Treatment: Heat Transfer Fluid (Coolant)


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