HTF HF-2
Mokon’s HTF HF-2 Series heat transfer oil system provides accurate temperature control up to 600°F (315°C) with an option to go to 650°F (343°C) with improved performance, energy efficiency and reduced space requirements for large flow and higher heating capacity applications.
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
| hp | Flow Rate & Pressure | Number of Zones |
Heating Capacity kW per Zone (total kW) |
Total Amps ** |
Reservoir Tank Volume (gallons) |
Cabinet Dimensions L x W x H (inches) |
| 3 | 40 GPM and up to 51 psi * |
1 | 12 | 18.9 | 38 | 41 x 30 x 51 |
| 3 | 40 GPM and up to 51 psi * |
1 | 24 | 33.9 | 38 | 41 x 30 x 51 |
| 3 | 40 GPM and up to 51 psi * |
1 | 36 | 49 | 38 | 41 x 30 x 51 |
| 3 | 40 GPM and up to 51 psi * |
1 | 48 | 64 | 38 | 41 x 30 x 62 |
| 3 | 40 GPM and up to 51 psi * |
1 | 60 | 79.2 | 38 | 41 x 30 x 62 |
| 3 | 40 GPM and up to 51 psi * |
1 | 72 | 94.2 | 38 | 41 x 30 x 73 |
| 3 | 40 GPM and up to 51 psi * |
1 | 96 | 124.4 | 58 | 41 x 45 x 62 |
| 3 | 40 GPM and up to 51 psi * |
2 | 12 (24 kW) | 37.7 | 76 | 41 x 60 x 51 |
| 3 | 40 GPM and up to 51 psi * |
2 | 24 (48 kW) | 67.8 | 76 | 41 x 60 x 51 |
| 3 | 40 GPM and up to 51 psi * |
2 | 36 (72 kW) | 98 | 76 | 41 x 60 x 62 |
| 3 | 40 GPM and up to 51 psi * |
2 | 48 (96 kW) | 128.2 | 76 | 41 x 60 x 62 |
| 5 | 60 GPM and up to 56 psi * |
1 | 12 | 21.1 | 38 | 41 x 30 x 51 |
| 5 | 60 GPM and up to 56 psi * |
1 | 24 | 36.1 | 38 | 41 x 30 x 51 |
| 5 | 60 GPM and up to 56 psi * |
1 | 36 | 51.2 | 38 | 41 x 30 x 51 |
| 5 | 60 GPM and up to 56 psi * |
1 | 48 | 66.2 | 38 | 41 x 30 x 62 |
| 5 | 60 GPM and up to 56 psi * |
1 | 60 | 81.4 | 38 | 41 x 30 x 62 |
| 5 | 60 GPM and up to 56 psi * |
1 | 72 | 96.4 | 38 | 41 x 30 x 73 |
| 5 | 60 GPM and up to 56 psi * |
1 | 96 | 126.6 | 58 | 41 x 45 x 62 |
| 5 | 60 GPM and up to 56 psi * |
2 | 12 (24 kW) | 42.1 | 76 | 41 x 60 x 51 |
| 5 | 60 GPM and up to 56 psi * |
2 | 24 (48 kW) | 72.2 | 76 | 41 x 60 x 51 |
| 5 | 60 GPM and up to 56 psi * |
2 | 36 (72 kW) | 102.4 | 76 | 41 x 60 x 62 |
| 5 | 60 GPM and up to 56 psi * |
2 | 48 (96 kW) | 132.6 | 76 | 41 x 60 x 62 |
| 5 | 90 GPM and up to 52 psi * |
1 | 12 | 23.8 | 18 | 41 x 15 x 51 |
| 5 | 90 GPM and up to 52 psi * |
1 | 24 | 38.9 | 38 | 41 x 30 x 51 |
| 5 | 90 GPM and up to 52 psi * |
1 | 36 | 53.9 | 38 | 41 x 30 x 64 |
| 5 | 90 GPM and up to 52 psi * |
1 | 48 | 69.0 | 38 | 41 x 30 x 64 |
| 5 | 90 GPM and up to 52 psi * |
1 | 60 | 84.1 | 38 | 41 x 30 x 77 |
| 5 | 90 GPM and up to 52 psi * |
1 | 72 | 99.2 | 38 | 41 x 30 x 77 |
| 5 | 90 GPM and up to 52 psi * |
1 | 96 | 129.3 | 58 | 41 x 45 x 77 |
| 5 | 90 GPM and up to 52 psi * |
1 | 108 | 144.4 | 58 | 41 x 45 x 77 |
| 5 | 90 GPM and up to 52 psi * |
1 | 120 | 159.5 | 78 | 41 x 60 x 77 |
| 5 | 90 GPM and up to 52 psi * |
1 | 132 | 174.6 | 78 | 41 x 60 x 77 |
| 5 | 90 GPM and up to 52 psi * |
1 | 144 | 189.7 | 78 | 41 x 60 x 77 |
| 5 | 90 GPM and up to 52 psi * |
2 | 12 (24 kW) | 46.5 | 58 | 41 x 30 x 51 |
| 5 | 90 GPM and up to 52 psi * |
2 | 24 (48 kW) | 76.7 | 78 | 41 x 60 x 51 |
| 5 | 90 GPM and up to 52 psi * |
2 | 36 (72 kW) | 106.7 | 78 | 41 x 60 x 64 |
| 5 | 90 GPM and up to 52 psi * |
2 | 48 (96 kW) | 134.1 | 78 | 41 x 60 x 64 |
| 5 | 90 GPM and up to 52 psi * |
2 | 60 (120 kW) | 171.5 | 78 | 41 x 60 x 77 |
| 5 | 90 GPM and up to 52 psi * |
2 | 72 (144 kW) | 197.3 | 78 | 41 x 60 x 77 |
| 5 | 120 GPM and up to 48 psi * |
1 | 12 | 23.8 | 18 | 41 x 15 x 51 |
| 5 | 120 GPM and up to 48 psi * |
1 | 24 | 38.9 | 38 | 41 x 30 x 51 |
| 5 | 120 GPM and up to 48 psi * |
1 | 36 | 53.9 | 38 | 41 x 30 x 64 |
| 5 | 120 GPM and up to 48 psi * |
1 | 48 | 69.0 | 38 | 41 x 30 x 64 |
| 5 | 120 GPM and up to 48 psi * |
1 | 60 | 84.1 | 38 | 41 x 30 x 77 |
| 5 | 120 GPM and up to 48 psi * |
1 | 72 | 99.2 | 38 | 41 x 30 x 77 |
| 5 | 120 GPM and up to 48 psi * |
1 | 96 | 129.3 | 58 | 41 x 45 x 77 |
| 5 | 120 GPM and up to 48 psi * |
1 | 108 | 144.4 | 58 | 41 x 45 x 77 |
| 5 | 120 GPM and up to 48 psi * |
1 | 120 | 159.5 | 78 | 41 x 60 x 77 |
| 5 | 120 GPM and up to 48 psi * |
1 | 132 | 174.6 | 78 | 41 x 60 x 77 |
| 5 | 120 GPM and up to 48 psi * |
1 | 144 | 189.7 | 78 | 41 x 60 x 77 |
| 5 | 120 GPM and up to 48 psi * |
2 | 12 (24 kW) | 46.5 | 58 | 41 x 30 x 51 |
| 5 | 120 GPM and up to 48 psi * |
2 | 24 (48 kW) | 76.7 | 78 | 41 x 60 x 51 |
| 5 | 120 GPM and up to 48 psi * |
2 | 36 (72 kW) | 106.7 | 78 | 41 x 60 x 64 |
| 5 | 120 GPM and up to 48 psi * |
2 | 48 (96 kW) | 134.1 | 78 | 41 x 60 x 64 |
| 5 | 120 GPM and up to 48 psi * |
2 | 60 (120 kW) | 171.5 | 78 | 41 x 60 x 77 |
| 5 | 120 GPM and up to 48 psi * |
2 | 72 (144 kW) | 197.3 | 78 | 41 x 60 x 77 |
* 650° F temperature available; consult factory
** 460/3/60 (additional voltages available; consult factory)
Heat exchangers: 40 and 60 gpm – 7.0 sq. ft. for single zone, except 96kW;
14 sq.ft. for all other models
90 and 120 gpm – 21 sq. ft.
Connections: 40 and 60 gpm – 1-1/2″ process, 3/4″ water
90 gpm – 2″ process, 1-1/2″ water
120 gpm – 2-1/2″ process, 1-1/2″ water
Mokon provides the highest level of protection in the industry, with several safety features integrated into Mokon HTF Systems to guard the operator and the system during operation. All Mokon HTF systems are designed to meet and exceed NFPA 79 (National Fire Protection Association) electrical standards and include an auxiliary redundant heater contactor for over temperature safety. Systems also feature UL labeled electrical sub-panels as standard.
Standard Features
A. NEMA 12 electrical enclosure with disconnect switch
B. Powder coated cabinetry and electrical box
C. ﾓContinuous Flowﾔ cool oil reservoir
D. Heavy duty ball bearing casters
E. Cooling water connections
F. Centrifugal pump
G. Easily accessible process connections
H. Heater access panel
I. Insulated 12 kw heater manifold
J. High temperature safety shut-off switch
K. Glycerine-filled pressure gauges
L. Eurotherm microprocessor-based controller with scrolling text
Eurotherm 3216 Series
The Eurotherm 1/16 DIN (3216) microprocessor controller is now standard on the entire line of portable chillers, water and heat transfer fluid temperature control systems. This 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 advanced PID overshoot protection with self-tuning capabilities for increased accuracy. Scrolling text messages 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.