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Flow Torch™

TUTCO Farnam’s Flow Torch™ heaters are designed for high-efficiency heating of large airflows, making them ideal for a wide range of industrial applications. These heaters, which can be customized with numerous options to meet specific application and performance requirements can reach temperatures up to 900ºF. Some of the advantages these process heaters offer are:
- Minimal obstruction to airflow (low pressure drop)
- Ideal for low pressure (and economical) blowers
- Support high volume air flow
- Heat air up to 482°C (900°F)
- Fast heat up and cool down due to low mass open coil design
- Can be connected to suitable flexible duct or pipe fittings
- All Flow Torch Heaters are UL recognized components under UL file number E365755
- 250ºF standard inlet temperature *(392ºF possible with modification)
TUTCO Farnam offers a range of graduated sizes for this versatile platform, making it a standard product with multiple customizable options. Our team provides application assistance to help you select the heater that best suits your needs. Additionally, control packages, pressure drop charts for easy comparison, and regenerative blowers integrated with complete systems are all available.
Flanged Fittings!
We have flanges available as a standard option on our Flow Torch heaters. Click here to build your FT400, FT600 & FT800 with flanged inlet and exhaust fittings.


Flow Torch™ 200
MAX WATT: 6000W | MAX INLET: 392ºF |
MAX EXHAUST: 932ºF | MIN SCFM: 10 |
MAX SCFM: 115 | PSIG: 120 |

Flow Torch™ 400
MAX WATT: 35000W | MAX INLET: 392ºF |
MAX EXHAUST: 932ºF | MIN SCFM: 19 |
MAX SCFM: 500 | PSIG: 3 |

Flow Torch™ 600
MAX WATT: 60000W | MAX INLET: 392ºF |
MAX EXHAUST: 932ºF | MIN SCFM: 38 |
MAX SCFM: 1100 | PSIG: 3 |

Flow Torch™ 800
MAX WATT: 75000W | MAX INLET: 392ºF |
MAX EXHAUST: 932ºF | MIN SCFM: 76 |
MAX SCFM: 2000 | PSIG: 3 |
Complete your Thermal System
Check out these upgrade options for the Flow Torch™

Control Panels
Closed-loop heater control systems use a power controller,
temperature controller, and thermocouples to monitor and provide
constant output temperature.

Insulation Blankets
Our insulation blankets are made specifically for the Flow Torch
family of products. Improve safety for people and products, and
save money by reducing waste heat.