CALFLO™ Cleaning Fluid and CALFLO™ Flushing Fluid are designed to clean fouled heat transfer systems of deposits, resins and sludge, and flush out system contaminants including residual fluids, process chemicals, water and debris. Proper cleaning and flushing with these products can help restore and maximize the efficiency of the heat transfer system, extend the life of the new fluid, and lower operating costs.

Refer to TB-1158: Guidelines for Cleaning And Flushing A Heat Transfer System.

CALFLO™ Cleaning Fluid is NSF HT1 registered.

Suitable for non-pressurized, liquid phase, closed heat transfer application up to 326˚C/619˚F bulk temperature.

High thermal stability fluid formulated with specially selected additives to provide outstanding protection from oxidative breakdown.

Suitable for food related operations such as the manufacturing of food product packaging materials.

NSF HT1 registered.

ISO 21469.

CALFLO™ HTF is a high temperature heat transfer fluid formulated to provide long service life.

Its unique chemistry does not have the same objectionable odours, workplace health and concerns of synthetic aromatic fluids.

It is recommended for use in non-pressurized, liquid phase, closed heat transfer systems operating at bulk temperatures up to 326˚C/619˚F.

Its low vapour pressure can minimize leakage from control valves and pipe flanges.

Typical applications include: chemical processing, power generation, die casting, resin manufacturing and metals plants.

CALFLO™ AF is a highly efficient heat transfer fluid formulated for non-pressurized, liquid phase, closed heat transfer systems where fluid resistance to oxidative breakdown is critical.

It provides high thermal efficiency in non-pressurized, liquid phase, closed heat transfer systems operating at bulk fluid temperatures up to 316˚C/600˚F.

Its breakthrough chemistry demonstrates excellent oxidation stability.

Typical applications include: plastic extrusion, plastic moulding, rubber manufacturing and metal die-casting operations.

PETRO-THERM™ is a heat transfer fluid developed for use in non-pressurized, liquid phase, closed heat transfer systems operating at bulk fluid temperatures up to 315˚C/599˚F.

Provides long, economical service in various industrial process applications.

CALFLO™ LT is a synthetic blend heat transfer fluid recommended for non-pressurized, liquid phase, closed heat transfer systems that require high thermal efficiency over a wide temperature operating range, from 5˚C/40˚F to 225˚C/437˚F.

Its low temperature fluidity ensures good start-up and pumpability under extreme conditions. CALFLO™ LT eliminates the need for expensive heat tracing and insulation in outdoor applications with ambient temperatures down to -40˚C/-40˚F.

Typical applications include:

• Exothermic or endothermic reactions in chemical and pharmaceutical plants as well as refinery operations such as grease plants.
• Plastic molding systems where the fluid is used both as a heating medium and a cooling medium.

CALFLO™ Synthetic is a synthetic heat transfer fluid that delivers outstanding protection at extreme low temperatures.

The formulation is virtually free of impurities and aromatic compounds that can be hazardous to workplace health and safety.

It is recommended for use in non-pressurized, liquid phase, closed heat transfer systems at a maximum bulk temperature of 216°C.

CALFLO™ Synthetic’s breakthrough chemistry balances low temperature fluidity with outstanding oxidative stability and volatility control.