What is heat transfer Oil?
Heat transfer oil, also known as thermal fluid, is a specialised substance engineered to facilitate heat exchange within various thermal systems. Unlike traditional water-based solutions, heat transfer oil operates across a broad temperature spectrum, ensuring consistent performance in demanding environments.
Its unique properties enable efficient heat transfer, offering precise temperature control while minimising the risks of corrosion and freezing. Ideal for diverse applications such as manufacturing, food processing, and renewable energy, heat transfer oil serves as a reliable catalyst for optimising thermal processes, enhancing productivity, and ensuring operational excellence."
Characteristics of heat transfer oil:
1. Thermal Stability: Heat transfer fluids maintain their thermal properties over a wide range of temperatures without significant degradation.
2. High Thermal Conductivity: Effective heat transfer fluids have high thermal conductivity, allowing them to efficiently transfer heat from one point to another within a system.
3. Low Viscosity: Low viscosity ensures easy circulation through pipes, pumps, and heat exchangers, reducing energy consumption and operational costs.
4. Non-corrosive heat transfer fluids are chemically stable and non-corrosive to prevent damage to system components and ensure long-term reliability.
5. Wide Operating Temperature Range: are capable of operating at both high and low temperatures, offering flexibility for diverse industrial processes.
Petro-Canada CALFLO™ AF is a highly efficient heat transfer fluid formulated to lower operating costs in systems where fluid resistance to oxidative breakdown is critical.
CALFLO AF’s unique chemistry starts with a blend of 99.9% pure base fluids, produced using the HT purity process. These crystal clear fluids are free of impurities that can hinder performance. Utilising more than 25 years of formulating experience, Petro-Canada fortifies these thermally stable fluids with specially selected additives to provide stronger resistance to oxidative breakdown than leading competitive fluids.
The result is CALFLO AF, a heat transfer fluid that provides high thermal efficiency in systems operating up to 316°C (600°F). CALFLO AF’s breakthrough chemistry can extend fluid life longer than leading competitive fluids, lowering operating costs by reducing the frequency of fluid change-outs.
Petro-Canada Lubricants CALFLO is a proven line of heat transfer fluids designed with a blend of high-quality base fluids or synthetic polyalphaolefin base oils to resist thermal and oxidative stresses, perform in all applications including extreme cold environments and high bulk temperatures, and meet your health and safety needs.
CALFLO™ HTF FORHIGHER BULK TEMPERATURES
Premium high-temperature heat transfer fluid for long life in systems with bulk temperatures up to 326°C (619°F) • Low vapour pressure means minimal leakage.
CALFLO™AF FOR MAXIMUM OXIDATION PROTECTION
For systems with bulk temperatures up to 316°C (600°F) where resistance to oxidation is critical High thermal stability and excellent cold temperature pumpability in extreme start up conditions
CALFLO™LT FOR PERFORMANCE OVER A WIDE TEMPERATURE RANGE
High thermal efficiency over a wide temperature range: 5°C (41°F) to 225°C (437°F)
Good start up and pumpability under extreme low-temperature conditions
CALFLO™SYNTHETIC FOR EXTREMELY LOW-TEMPERATURE ENVIRONMENTS
Low-temperature fluidity, outstanding oxidative stability and volatility control at extremely low temperatures down to -48°C (-55°F)
High thermal stability for moderate bulk temperatures up to 216°C (420°F) and excellent cold temperature pumpability in extreme start up conditions
CALFLO™ HAS YOUR SYSTEM COVERED
CALFLO™ CLEANING FLUID
• For cleaning dirty sludge and carbon deposits from heat transfer systems
• Helps restore heat transfer efficiency
• NSF HT1 registered
CALFLO™ FLUSHING FLUID
• Prepares heat transfer system for change-over by removing harmful debris, used fluids and system cleaners
• Helps prepare change-out for a more efficient system
• Helps minimise the contaminants in your new fluids
Petro-Canada CALFLO AF is recommended for use in non pressurised, liquid phase, closed heat transfer systems operating at bulk temperatures up to 316°C (600°F). CALFLO AF’s outstanding resistance to oxidative breakdown can result in longer fluid life and lower operating costs in systems where exposure to air cannot be avoided, and oxidation is the most likely form of fluid degradation. Typical applications include temperature control units used in plastic extrusion, plastic moulding, and metal die- casting operations.
Applications include:
OEM Approvals
ALFA LAVAL
IDE
Mokon
Single Temperiertechnik
Bran + Luebbe Metering
Cincinnati Milacron
Fulton
Wanson Co. Ltd.
Regloplas AG
Watlow
Robamat Thermocast
American Maplan Corp
Krauss – Maffei