Additionally, these fluids also come in a variety of different base stocks including Propylene Glycol, Ethylene Glycol, and Mineral-based oils - click on each product category to find out more about the benefits and specific applications for each base stock. ethylene glycol heat transfer fluid. Ethylene glycol and propylene glycol fluids are for use in closed (nonvented) systems. Applications include in floor heating, solar water heating systems and coolant for machinery. Hydronic fluids are heat transfer fluids composed of three key ingredients: Water, to provide heat transfer. Dynalene EG (Ethylene Glycol) is an inhibited ethylene glycol heat transfer fluid which offers users a stable, safe, and efficient product for applications where freeze protection is needed. INTERCOOL OP-100 is an ethylene glycol based industrially inhibited heat transfer fluid optimal for freeze point suppression and single fluid heating and cooling applications with an operating range of -60°F to 350°F. Ethylene Glycol (EG) is by far the largest volume glycol product. The ethylene glycol either gains energy from the source (lake, ocean, water well) or dissipates heat to the sink, depending on whether the system is being used for heating or cooling. 3 The Dow Chemical Company, “How to Choose the Right Heat Transfer Fluid”, Process Heating, January 2008, Troy, MI, p. 52. With increasing volume fraction of Ethylene Glycol, ratio of the density to the viscosity decreases, therefore based on (1) velocity increases. Our line of RECOTHERM (ethylene glycol based) and RECOFREEZE (propylene glycol based) LTHTFs provide the same level of manufacturing expertise, product quality, consistency and reliability for which Recochem is known. Heat transfer fluid formulation of ethylene glycol and a specially designed package of industrial corrosion inhibitors. In HVAC applications, ethylene glycol is more widely used because of its lower cost, lower viscosity and better heat transfer properties. Ethylene Glycol Fluids are widely used in industry because of their, high boiling point, non-corrosiveness, freeze point depression, lubricating, hygroscopicity, solvent properties, and plasticizing. The most common antifreeze fluid - ethylene glycol - must not be used where there is a chance of leakage to potable water or food processing systems. The most common uses of ethylene glycol are as a coolant, heat transfer, and anti-freeze agent, as well as a component in many household products such as paints, cosmetics, and detergents. They are optimal solutions if the freezing point of water is not low enough to allow its use in certain applications. DOWTHERM SR-1 Concentrate in pails is an ethylene glycol-based heat transfer fluid that is widely used for secondary cooling and heating applications, for freeze and burst protection of pipes, and for various deicing, defrosting, and dehumidifying applications. Typically either ethylene glycol or propylene glycol are used in HVAC closed loops, with the type of glycol and its concentration determining the freeze point and other physical properties (see Table One). DOWCAL™ heat transfer fluids are clear, ethylene or propylene glycol-based liquids formulated with our signature corrosion inhibitors for optimum system performance. Propylene Glycol; Ethylene Glycol; Lithium Bromide; View All Chiller Fluids - Heat Transfer; Epoxy Leak Sealants & No Heat Solder. Engineering and Operating Guide for DOWTHERM SR-1 and DOWTHERM 4000 Inhibited Ethylene Glycol-based Heat Transfer Fluids Engineering and Operating Guide for DOWFROST and DOWFROST HD Inhibited Propylene Glycol-based Heat Transfer Fluids Engineering and Operating Guide for AMBITROL Inhibited Glycol-based Coolants. In geothermal heating/cooling systems, ethylene glycol is the fluid that transports heat through the use of a geothermal heat pump. Propylene glycol is safer to handle than ethylene glycol. We produce a range of inhibited glycol coolant-based heat transfer fluids which are used across heating, cooling, including Ground Source Heat Pumps and many other industrial applications. Moreover, with increasing volume fraction of Ethylene Glycol, heat transfer coefficient and Nusselt number increase. That’s why companies choose Susterra® propanediol, the higher-performing, bio-based glycol, as the primary ingredient in their heat-transfer fluids. 877.244.5525 (U.S.) 610.262.9686 (International) Menu. We have studied the effects of thermal properties and also volume fractions of nanopowder on the thermal efficiency of the cooling system. Menu. Propylene glycol is less toxic and is considered when toxicity is a concern. Customers can rely on our manufactured … It is designed to extend fluid life where service temperatures are higher and the likelihood of thermal degradation is greater. ETHYLENE GLYCOL is a heat transfer fluid specifically designed to provide freeze protection as low as -100º F.It contains inhibitors providing optimum protection against ferrous metal corrosion in metals such as brass, copper, solder, steel, cast iron, aluminum, and other natural metals commonly found in industrial cooling and heating systems. This means that the type of heat transfer fluid you select will impact the system's overall performance and longevity. ISO 9001 Certified. 4 The Dow Chemical Company, “Engineering and Operating Guide for DOWTHERM SR-1 AND DOWTHERM 4000 Inhibited Ethylene Glycol-based Heat Transfer Fluids”, www.Dow.com, Form No. This affordable Ancool 3700 EG is available pure (100%) or diluted for a ready-to-use concentration to achieve the desired freeze protection and burst protection points. And our products also offer protection to the ground, air and water source heat pumps, green technology, and HVAC Systems, as well as providing comprehensive antifreeze and corrosion protection. All of us at Recochem are committed to service and quality. Ethylene glycol has a bitter, sweet taste and causes inebriation. the fluid with better heat transfer capabilities. Ancool 3700 EG is an inhibited ethylene glycol fluid specifically designed for use in various heat transfer systems. A balanced inhibitor system, to protect common metals of construction. All ethylene glycol heat transfer fluid wholesalers & ethylene glycol heat transfer fluid manufacturers come from members. Glycol Based Antifreeze can be regarded as Corrosion Inhibited Ethylene Glycol based heat transfer fluids which can be used as an industrial / engine coolant and antifreeze agent. Susterra ® Propanediol For Heat-Transfer Fluids. The toxic effects of ingesting ethylene glycol occur because it is converted by the liver into 4 other chemicals that are much more toxic. View All Condensate Pan Products; Scale Removal & Inhibitors. The KOSTChill line of gycol based heat transfer fluids are engineered with virgin glycols, along with additive systems that have been tested and approved. Kilfrost Cooltrans CT™ is a high performance, multi-component inhibited Mono Ethylene Glycol Heat Transfer Fluid designed for secondary refrigerant applications in process/space cooling and temperature regulation. Ethylene glycol is an organic compound produced by a reaction between ethylene oxide and water. Jug: Clear-60° to 250° 0000000: 00000: 1 gal. E.g. www.climalife.dehon.com / +44 117 980 2520 Heavy Duty Inhibited Ethylene Glycol-based Heat Transfer Fluid . The obtained results showed that adding a small amount of nanopowder or Ethylene Glycol to the base fluid causes great changes in the amount of heat transfer in the CPU cooling process. We doesn't provide ethylene glycol heat transfer fluid products or service, please contact them directly and verify their companies info carefully. Ethylene or propylene glycol, to depress the freeze point of the fluid. 180-1190-0901 AMS, September 2001, p. 6. Hydratech Ethylene Glycol based heat transfer fluids are formulated to operate in both cooling and heating systems at a wide range of concentrations. In food processing systems the common heat-transfer fluid is based on propylene glycol. This phenomenon is intensified in the Cart. DOWTHERM SR-1 Concentrate in pails contains specially formulated packages of industrial inhibitors that help prevent corrosion. Heat Transfer Fluids For more information about Heat Transfer Fluids… The natural choice in glycols. Their ease of reaction due to their alcohol groups makes them popular chemical intermediates in the formation of many products. Bottle: Clear-70° to 450° 0000000: 0000000: Ethylene Glycol. Glycol based heat transfer fluids (with or without corrosion inhibitors) are often added to aqueous systems to broaden the operable temperature range. About Us; News ; Contact Us; Career; My Account; Product was added to your cart. Ethylene glycol solutions are normally preferred over Propylene Glycol because of their more desirable physical properties particularly at lower temperature. Between the two ethylene glycol is a better heat transfer fluid than propylene glycol. NEUTRAGEL NEO, is a concentrated antifreeze based on Mono Ethylene Glycol and corrosion inhibitors. WINTREX® HD heat transfer fluid is designed for use in hydronic systems for freeze and corrosion protection. 0.5 gal. This fluid is dyed fluorescent pink for leak detection. Container Size: Container Type: Color: Temp. Chiller Fluids - Heat Transfer. Water is nature’s heat transfer fluid, a liquid used since the dawn of time to heat and cool. To provide protection over a long period of time, the initial mixture must also have the right balance of corrosion, scale and biological inhibitors in order to maintain proper corrosion control at various concentrations. It is a heat transfer fluid designed for refrigeration installations working at low temperatures and for central heating systems. Range, °F : Each: Silicone . For many heat-transfer applications it is necessary to use a heat-transfer fluid with lower freezing point than water. View All Epoxy Leak Sealants & No Heat Solder; Condensate Pan Products. Over the last years, an important number of studies about graphene nanofluids have been performed using water [1, 3, 13, 38–41] or ethylene glycol [12, 20, 31, 39, 40] as base fluids. -60 degrees F to 250 degrees F. TRUEGARD Ethylene Glycol Uninhibited-Heat Transfer Fluid 100% Concentrate Solutions in water provide freeze protection to below -60 degrees F and burst protection to -100 degrees F. Suitable applications: closed loop, water-based haul, process heating and cooling, food industry applications within temperature range. Depending upon the application, PSC offers Heat Transfer Fluids in varying viscosities and degrees of thermal stability. Ethylene Glycol: HOCH 2CH 2OH CAS Registry Number: 107-21-1 Synonyms: 1, 2-Ethanediol Glycol EG Monoethylene glycol Ethylene glycol is produced from ethylene, via the intermediate ethylene oxide. ETHYLENE GLYCOL. Due to its low boiling point, however, ethylene glycol is not practically useful for high temperature applications. The product has been specially designed to deliver higher resistance to degradation, scale, bacterial growth and corrosion. Heat Transfer Fluids (LTHTFs), which are described in this brochure. The compound is a colorless, viscous fluid with a syrupy sweet taste and no odor. The proprietary industrial inhibitor packages used in DOWTHERM™ SR-1 ethylene glycol and DOWFROST ™ and DOWFROST™ HD propylene glycol are specially formulated to help prevent corrosion in two ways. Ethylene oxide reacts with water to produce ethylene glycol according to the chemical equation C 2H 4O + H 2O HOCH 2CH 2OH This reaction can be catalyzed by either … View All Scale Removal & Inhibitors; Leak Detection Products. 16.9 oz. Effective heat transfer is crucial for both low-temperature and high-temperature applications. Depending on your application, we can provide Ethylene Glycol (EG), Propylene Gycol (PG), Di-Ethylene Glycol (DEG), Tri-ethylene Glycol (TEG) and NSF rated HT-1 Food Grade Products. As a result of its low cost, ethylene glycol is the most commonly used head transfer fluid base. 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