Page 20 - Parker - Energy Products Division - Multitube (Instrument and Heat Trace Tubing Products)

Chemical Processing and Refineries Catalog Number 4200-M-2

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SL – Self-Regulating Low Temperature
Maintenance Bundles

Maintain Temperatures up to 150˚F (65˚C) and withstands
Maximum Internal Exposure to 185˚F (85˚C)

General Common Tube Materials and Sizes
Parflex Temptrace tubing is thermally insulated with Temptrace is readily available in 1⁄4”, 3/8” and 1⁄2”
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a non-hygroscopic inorganic fiberglass material and sizes as well as metric sizes. (6 mm, 8mm, 10mm
protected with a flexible black flame-resistant PVC and 12mm) The most common stock alloys are
jacket. copper type #122 DHP seamless ASTM B68, B75, as
well as seamless and welded stainless steel tubing
Parflex standard Temptrace is thermally insulated 316/316L ASTM A269. Many other alloys, ASTM
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for transfer of fluids or gases up to 185°F (85°C) while standards and sizes are available upon request.
maintaining an outer jacket surface temperature of (See Technical Data Section)
140°F (60°C), meeting NEC Personnel Protection
Code 427.12. Testing
All Temptrace products are pressure tested prior
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SL-Temptrace is designed to provide freeze to shipment. Third party testing and witnessing is
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protection and low-temperature maintenance for available upon request, including DNV, ABS and
gases, liquids or other viscous materials. With Lloyd’s Register. Contact factory for complete details.
outdoor temperatures of -40°F (-40°C),
SL-Temptrace will maintain a process fluid or gas at Jacketing Materials
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40°F (4.4°C). Black UV resistant FR-PVC is our standard material,
however other jacketing materials are available upon
SL- Temptrace can maintain process tube request, including non-halogenated FR-TPE and
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temperatures up to 140°F (60°C), depending upon Urethanes. (See Technical Data Section)
ambient conditions.
NOTE: It is absolutely necessary to seal the ends against
Heating Cables contamination from moisture and/or corrosive liquids. Parker
Hannifin cannot assume any liability for product damage caused by
Cables are available in 120V and 208-277 volt, with moisture from unsealed ends.
Heat outputs of 3, 5, 8 and 10 watt/ft.

Parflex standard SL designs all come with an internal
tinned copper braid on heating cable for grounding
purpose and a TPR jacket over the heating cable to
provide additional protection against many inorganic
chemical solutions.

Parker Hannifin Corporation
17 Energy Products Division 18