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1-5
Available Options
1-6
Feature Descriptions
Immersion Heaters
TDH-6 Series Hot Oil Large Temperature Control Units
• Drain valve
• Manual bypass
• Hour meter; measures total pump run time hours
• General fault visual alarm
• Automatic venting sequence
• Low level alarm for reservoir
• E5AK controller options include:
◼ 4-20 mA remote set point and retransmission
◼ SPI protocol, RS-485
◼ General protocols, types RS-232, -485
◼ Remote sensor
• Heat exchanger options of
• 3.9 sq. ft. (0.3627 sq. m)
• 6.7 sq. ft. (0.6231 sq. m)
• 13 sq. ft. (1.21 sq. m)
• 21 sq. ft. (1.96 sq.m)
• 27 sq. ft. (2.51 sq. m)
• Remote controller
• Lexan cover
• Mechanical Seal Pump
• Optional operating voltages of 208/3/60, 230/3/60, 575/3/60,
380/3/50, and 415/3/50
• Provisions for a Nitrogen Blanket on the Reservoir can
drastically increase fluid life.
The fluid is heated by the specially designed three-phase low watt
density electrical immersion heater, and regulated by the
controller. The standard heater has a steel sheath for low watt
density and good heat transfer.
These models can be supplied with 50, 60, 75, 100, 120, 150, and
200 kW low watt density immersion heaters, depending upon the
heating needs of the process. All models are built to provide full or
partial heat as required by the process and determined by the
controller, to provide more precise control.
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