HTF 400 Series

HTF 400 Series

Heat Transfer Oil SystemsHeat Transfer Oil Systems

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Mokon's HTF 400 Series heat transfer fluid system maximizes performance with temperatures from 125°F to 400°F (52°C to 204°C). The small footprint and design of this system are ideal for process applications where space is limited and continuous temperature control is required.

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Model Horsepower, Flow Rate & Pressure # of Zones Heating Capacity (kW) Total Amps1 @ 460/3/60 Cooling Heat Exchanger
Connections
Process (FNPT) Water (FNPT)
Reservoir Volume (Gallons) Approx. Dimensions (L x W x H) Shipping Weight (Approx. lbs.)
H21/3 Hp, 5 GPM up to 60 PSI134.61.4 sq. ft.1/2″1/2″4.732″ x 17″ x 27″173
H21/3 Hp, 5 GPM up to 60 PSI168.31.4 sq. ft.1/2″1/2″4.732″ x 17″ x 27″178
H21/3 Hp, 5 GPM up to 60 PSI11215.91.4 sq. ft.1/2″1/2″4.732″ x 17″ x 27″250
H21/3 Hp, 5 GPM up to 60 PSI11823.43.8 sq. ft.1/2″1/2″4.733″ x 17″ x 52″375
H21/3 Hp, 5 GPM up to 60 PSI124313.8 sq. ft.1/2″1/2″4.733″ x 17″ x 52″390
H33/4 Hp, 10 GPM up to 60 PSI168.91.4 sq. ft.1/2″1/2″4.732″ x 17″ x 27″225
H33/4 Hp, 10 GPM up to 60 PSI1912.71.4 sq. ft.1/2″1/2″4.732″ x 17″ x 27″253
H33/4 Hp, 10 GPM up to 60 PSI11216.71.4 sq. ft.1/2″1/2″4.732″ x 17″ x 27″325
H33/4 Hp, 10 GPM up to 60 PSI11824.23.8 sq. ft.1/2″1/2″4.733″ x 17″ x 52″450
H33/4 Hp, 10 GPM up to 60 PSI12431.73.8 sq. ft.1/2″1/2″4.733″ x 17″ x 52″465

  1. To calculate FLA for other voltages, multiply the above amperages by: 2.21 for 208 volt; 2.00 for 230 volt; and 0.80 for 575 volt
HTF400 Series
  1. Single zone configurations
  2. Heating and cooling design standard
  3. Compact, portable design
  4. High efficiency gear pump
  5. TEFC (IP54 Rating) motor that meets/exceeds NEMA Premium Efficiency levels
  6. Energy efficient insulated heater manifold with steel heating elements
  7. 1/16 DIN non-proprietary microprocessor-based controller in easily accessible panel
  8. By-pass cooling design with heat exchanger and expansion/fill tank
  9. Low pressure safety shut-off switch
  10. Fluid high temperature safety shut-off switch
  11. Automatic air purge
  12. Shell and tube heat exchanger
  13. NEMA/Type 1 electrical enclosure
  14. Glycerin-filled pressure gauge
  15. Process and cooling water connections
  16. Sight glass
  17. Main power safety door disconnect switch
  18. Redundant heater contactor
  19. Y type strainer (shipped loose)
  20. Heavy-duty ball bearing casters for portability
  21. Powder-coated carbon steel cabinet
  22. cULus 508A labeled electrical subpanel
Additional Features:
  • Warranty
    • 1 year on system
    • 5 years on standard microprocessor controller
Typical Flow Schematic
HTF400 Series flow schematic

* Please consult factory for more information.

  • Alarms - audible and visual
  • Control options - remote setpoint and re-transmission, communication ports
  • Cool down/automatic shut off via time delay relay
  • Cooling only designs
  • Emergency "crash" cooling control
  • Emergency stop
  • Heat exchanger flow control
  • High/low heat switch for 12 kW units and higher
  • Heating only designs
  • High temperature rated hoses
  • Increased cooling and heating capacities
  • Magnetic drive pumps
  • NEMA/Type 4, 4X, 7, and 12
  • Nitrogen purge
  • Other voltages, phases, frequencies
  • Overhead piping kits
  • Phase monitor
  • Process fluid purge via air connection
  • Remote start/stop and control panels
  • Solid state contactors/relays and SCR
  • Stainless steel cabinets, fluid circuits and components
  • Tank low level indication and system shutdown
  • Thermocouple with selector switch
  • Thermometers
  • Timers
  • UL, CSA, CE and EAC certifications
  • Valved process bypass via metering globe

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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