Description
Paratherm MR is a synthetic mid-range heat transfer fluid engineered to deliver high efficiency across a very wide operating range. Paratherm MR offers excellent low temperature start-up, efficient cooling capability and high temperature performance up to 580°F (304°C) in closed-loop liquid phase heating systems. It has excellent low temperature pumpability and has single fluid heating and cooling capability. Paratherm MR Heat Transfer Fluid is a premium NSF HT-1 food grade fluid with excellent thermal efficiency across a wide operating temperature range.
Paratherm MR boasts many advantages to other competitive heating and cooling fluids, such as:
- Nearly odourless formulation, emitting no pungent or noxious odours even at elevated temperatures
- Exceptionally low vapour pressure, eliminating the need for pressurized equipment
- Very low viscosity enabling superior heat transfer coefficients and long-term energy savings
- Lower minimum start-up temperature making it advantageously suited for cold climate applications
- NSF HT-1 registered food grade formulation simplifies operational complexity for food processors as a single fluid solution for heating and cooling demands
Oil Store stocks Paratherm MR HTF in 55USG (208L) barrels here in the UK ready for next day delivery nationwide. Standard lead time for 5USG pails is approximately 2-3 weeks but stock holding can be arranged for regular requirements.
Application Industries
Alternative Energy & Emerging Sciences
Chemical Processing
Extraction Sciences
Food & Beverage Processing
Pharmaceutical
Plastics, Polymers & Textiles
Operating Range for Paratherm MR
Resources & Documents
Extending Fluid Lifetime
When Paratherm fluids are used as recommended they can provide many years of reliable service. Systems using Paratherm fluids should be designed and installed by qualified engineers and should be maintained as any other critical production asset. Fluid oxidation is the leading cause of the most serious maintenance issues associated with closed-loop heat transfer systems– including cold spots, heater coking, plugged pressure sensors and ultimately fluid gelling. Paratherm recommends installation of a nitrogen blanket on the expansion tank to prevent oxidation of the fluid. All systems may benefit from side-stream filtration to promote long-term fluid and system reliability.Fluid Analysis Services
Paratherm offers a comprehensive fluid monitoring service to help keep systems running at their best. Their state-of-the-art laboratory is certified to ISO 9001:2015 and well-equipped to run all critical tests. Annual testing is recommended and can identify system issues before they become catastrophic. The fluid in new systems should be tested within 9 to 12 months of start-up. New fluid in existing systems should be tested within the first month of operation to establish a base line for future testing, and annually thereafter.Replacing Fluid
Replacement should be preceded by analysis of the fluid to determine if cleaning or flushing of the system is recommended prior to introducing new heat transfer fluid. Newly commissioned systems typically do not require cleaning before filling. Paratherm recommends installation of a Y-strainer with a minimum 60-mesh screen up-stream of the pump to catch any residues from manufacturing and construction of system components.Fluid Storage
Barrels and pails should be stored indoors to prevent environmental contamination. If sealed barrels must be left outdoors, provisions should be made to prevent water from pooling on their tops. While unopened pails are considered weatherproof, Paratherm recommends they not be stacked when stored outdoors. If the fluid is below its minimum pumpable temperature, the containers may be moved indoors to warm up before charging into the system. Refer to the product safety data sheet (SDS) for additional handling and storage recommendations.
Speak to us
If you have a big system requirement, Paratherm can fill high-volume systems with Paratherm MR from bulk tanker. Get in touch with the Oil-Store team to request a bulk quotation.
