HTF 500 Series

HTF 500 Series Download Datasheet

Mokon's HTF 500 Series heat transfer oil systems are available up to 500°F (260°C) with a flow rate of either 10 GPM or 20 GPM in single, dual or triple zone configurations with varying heating capacities to match your process temperature control applications. These systems feature the latest control technology, unique design philosophies, and unmatched electrical/safety standards to ensure precise process fluid temperature control.

Unique Heating Design Maximizes Energy Efficiency

  • Smaller hold-up volume of fluid results in faster heat up and cool down
  • Longer heater and fluid life - unique flow pattern design and low watt density elements

Cool Oil Reservoir Design

  • Separate cool oil reservoir isolates heating loop from cooling loop
  • Continuous flow direct immersion heat exchanger eliminates thermal shock
  • Reduces oxidation rate or breakdown of fluid in cool oil reservoir
  • Only system designed to hold fluid in lower reservoir so fluid does not spill onto floor in event of a leak

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Hp Flow Rate & Pressure Connections # of Zones Heating Capacity kW per Zone (total kW) Reservoir Tank Volume (gallons) Cabinet Dimensions (L x W x H)
1 10 GPM and up to 60 PSI 3/4" process
1" water
1 6 or 12 18 41" x 15" x 51"
1 10 GPM and up to 60 PSI 3/4" process
1" water
1 18 or 24 18 41" x 15" x 62"
1 10 GPM and up to 60 PSI 3/4" process
1" water
1 30 or 36 38 41" x 30" x 51"
1 10 GPM and up to 60 PSI 3/4" process
1" water
2 6(12) or 12(24) 38 41" x 30" x 51"
1 10 GPM and up to 60 PSI 3/4" process
1" water
2 18(36) or 24(48) 38 41" x 30" x 62"
1 10 GPM and up to 60 PSI 3/4" process
1" water
3 6(18) or 12(36) 58 41" x 45" x 51"
1 10 GPM and up to 60 PSI 3/4" process
1" water
3 18(54) or 24(72) 58 41" x 45" x 62"
2 20 GPM and up to 100 PSI 1" process
1" water
1 6 or 12 18 41" x 15" x 51"
2 20 GPM and up to 100 PSI 1" process
1" water
1 18 or 24 18 41" x 15" x 62"
2 20 GPM and up to 100 PSI 1" process
1" water
1 30 or 36 38 41" x 30" x 51"
2 20 GPM and up to 100 PSI 1" process
1" water
1 48 38 41" x 30" x 62"
2 20 GPM and up to 100 PSI 1" process
1" water
2 6(12) or 12(24) 38 41" x 30" x 51"
2 20 GPM and up to 100 PSI 1" process
1" water
2 18(36) or 24(48) 38 41" x 30" x 62"
2 20 GPM and up to 100 PSI 1" process
1" water
2 30(60) or 36(72) 58 41" x 45" x 62"
2 20 GPM and up to 100 PSI 1" process
1" water
2 48(96) 58 41" x 45" x 74"
2 20 GPM and up to 100 PSI 1" process
1" water
3 6(18) or 12(36) 58 41" x 45" x 51"
2 20 GPM and up to 100 PSI 1" process
1" water
3 18(54) or 24(72) 58 41" x 45" x 62"

Higher kW capacities and a variety of voltages are available. Please contact Mokon for more information.

HTF 500 Series
  1. Separate NEMA rated electrical enclosure with safety door disconnect switch
  2. Microprocessor-based controller mounted in operator-friendly orientation
  3. Glycerin-filled pressure gauges
  4. Energy efficient insulated manifold with heaters
  5. Postive displacement pump
  6. Recirculating pump
  7. Heavy-duty ball bearing casters
  8. Continuous flow cool oil reservoir
  9. Cooling heat exchanger
Additional Features:
  • NFPA 79 electrical safety standards
  • UL 508A labeled electrical sub-panel
  • Sleek, vertical design
  • High temperature and low pressure safety switches
Typical Flow Schematic
HTF 500 Flow Schematic

* Please consult factory for more information.

  • Additional Cooling Capacity
  • Alarms - audible and visual
  • Blown Fuse Indication
  • Control Options - remote setpoint and re-transmission, communication ports, and much more
  • Heat Exchanger Flow Control System
  • Heater Selector Switch (Automatic)
  • Heater Selector Switch (Manual)
  • High-Temperature Stainless Steel Braided Hose
  • Leak Containment Cabinetry
  • Low Fluid Level Shut-Off
  • Mechanical Pump Seal
  • Other Voltages, Phases, Frequencies
  • Overhead Piping Kit
  • Phase Indicator
  • Process Fluid Purge via Switch
  • Sealed Reservoir
  • Seal-less Magnetic Drive Pump
  • Sound Insulation
  • Strainers
  • Thermometers
  • Welded Designs
  • Features of Standard and Optional Controls

    A variety of controls are available from Mokon to enhance the high performance of our systems. From solid state to microprocessor based, with communication capabilities to PLC type controls, Mokon can provide the type of control package right for your process.


    Eurotherm 3216 Series

    The Eurotherm 1/16 DIN (3216) microprocessor controller is operator friendly and easy-to-use. Standard features include a microprocessor PID controller for the highest accuracy in temperature control, a dual LCD display that shows set point and actual fluid temperature, and scrolling text messages that deliver plain language messages to let users know exactly what is happening to the process. There are optional 1/8 or 1/4 DIN controllers available, with high/low deviation alarm, remote set point and retransmission and serial communication. A five-year warranty comes standard with the controller.


    Eurotherm 3216 Spec Sheet
    Eurotherm 3200 Series Manual

    Custom Controls

    Mokon’s ability to meet customers’ specific requirements is seen not only in custom system designs, but also in controls. Our engineers can custom design a control package that meets your specific processing needs, from brand name controls, to direct computer/host machine interfacing. All of which can be expected with the same quality and durability that our customers expect from our complete line of temperature control systems.


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