Provides excellent low temperature pumpability

CALFLO LT is a synthetic blend heat transfer fluid made with PAO and severely hydrocracked mineral oil.

  • A synthetic fluid formulated for non-pressurized, liquid phase, closed heat transfer systems requiring high thermal efficiency over a wide temperature range 5°C/41°F to 288°C/550°F
  • Low-temperature fluidity ensures good start-up and pumpability under extreme conditions
  • Eliminates the need for expensive heat tracing and insulation in outdoor applications with ambient temperatures down to -40°C/-40°F

Applications include:

  • Exothermic or endothermic reactions in chemical and pharmaceutical plants
  • Also used in refinery operations such as grease plants

CALFLO LT Products

OEM Approvals


  • Approval Class: Approved for Use


  • Approval Class: Approved for Use

Edwards High Vacuum International

  • Standard / Specification: Setting 3, Drystar EDP300
  • Approval Class: Approved for Use
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Prolong the useful life of heat transfer fluids in liquid-phase systems

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