Flow Torch Family
Power//Flow Rate//Temp Calculator
Calculate the electrical power, flow rate or temperature requirement as follows:
SCFM = airflow in standard cubic feet per minute
ΔT = temperature rise in degrees F from the inlet to the exhaust
Watts = SCFM x ΔT/3
Fill in two values to determine the third.
Three Phase Unit Calculator
Three Phase Unit
Line Current = Wattage / (Voltage * √3)
Temperature Conversion Calculator
°F = ( ( ( °C * 9) / 5 ) + 32 )
°C = ( ( ( °F - 32) * 5 ) / 9 )
Flow Torch™ 400
- FULL THERMAL SYSTEM ANIMATION
- TECHNICAL SPECIFICATIONS (PDF)
- LARGE PRODUCT IMAGE
- Dimensioned Drawing
- WIRING DIAGRAM (PDF)
- Pressure Drop Charts
- REQUEST A QUOTE
- The Flow Torch™ 400 is an open coil air heater designed for high flow rates at low pressure drop due to its efficient design with minimal flow restrictions. The robust construction of this 4" diameter stainless steel heater offers reliable long-life performance and reduced operational cost.
- The Flow Torch™ 400 incorporates a spiral wound element of the highest grade material, providing quick heat up and cool down cycles with maximum heat transfer.
- The Flow Torch™ 400 is capable of operating with airflow of 500 SCFM and up to 3 PSIG. Maximum output temperature is 482°C (900°F).
Build Your Own Heater
The builder below will allow you to select options for a Flow Torch™ 400. If you are uncertain if the Flow Torch™ 400 is right for you, please use the builder on the main Flow Torch page. If you are uncertain if a Flow Torch is the right solution for your needs, please learn about our other product offerings on our Standard Air Heaters page.
Part Number: FT400 - ? - ? - ? - ? - ? - ?
Product Details
Flow Torch™ 400 - General Product Specifications
| Specification | Value / description |
|---|---|
| Maximum Wattage | 35kW |
| Maximum Exhaust Air Temperature |
482° C (900° F) |
| Maximum Inlet Air Temperature |
121° C (250°F) |
| Maximum SCFM | 500 |
| Pressure Rating | 3 PSIG |
| Mounting | Horizontal / Vertical |
| Heater Body | Stainless Steel |
| Inlet Fittings | Stainless Steel |
| Exhaust Fittings | Stainless Steel |
Flow Torch™ 400 - Industries & Applications
Standard power of 2 kW to 35 kW is available for a wide range of applications, including:
- Hot Air Curtains
- Laminating
- Plastic Curing
- Air Drying
- Web Drying
- Metallization
- Baking
- Textile Applications
- Exhaust Gas Heating
- Chemical Processing
- Ink Drying
- Hopper Drying
- Dehumidification
- Paint Baking/Drying
- Sterilization
Control Panels are also available to provide precise temperature regulation.
Flow Torch™ 400 - Additional Equipment Options
Additional equipment options include:
- Thermocouple options
- Thermocouple fitting options
- Stainless steel inlet option and outlet fitting options for hose or pipe
- Heat shield options
Flow Torch™ 400 - Pressure Drop Charts
Flow Torch Pressure Drop Chart - Without Fittings
Flow Torch Pressure Drop Chart - With Fittings











