BAND AND FLAT HEATING ELEMENTS
Band heating elements are products designed for heating cylindrical surfaces, ensuring excellent heat transfer to enhance the performance of the production process.
Made with high-performance, durable materials, these heating elements offer high thermal efficiency and long operational life.
Thanks to their construction flexibility, they can be customized to meet specific application needs, making them ideal for sectors such as plastics, chemicals, and food & service.
LOW HEATING DISPERSION
Thanks to their structure, band heaters minimize the heating loss by maintaining close contact with the element to be heated. This ensures uniform heat distribution along the entire element.
DEPENDING ON THE NEEDS
They can be customized with sections that cover only a part of the element to be heated, in various diameters, lengths, and power ratings. Please contact us at info@rotfil.com and refer to the catalog to learn more about our band heating solutions.
Below, some examples of our products:
OUR SOLUTIONS
CERAMIC HEATERS
This band heater is equipped with insulation made of steatite strips, while the thermal insulation is provided by ceramic fiber.
The outer sheet can be either solid or perforated, depending on the application requirements. It is available starting from a diameter of 70mm and operates up to 280°C. These heaters are primarily used for drawn heads and processes involving plastics.
The heater allows a significant energy savings and is designed to ensure a long lifespan, minimizing the need for maintenance.
MICA HEATERS
This product ensures high thermal performance. The specific composition of the inner sheet, combined with the one of the outer sheet, guarantees excellent heat transfer and thermal uniformity
The heater is also equipped with a protective collar that ensures its safety and durability. Holes can be made with dimensions proportional to the heater, based on the application requirements.
The minimum dimensions for production are a diameter of 50 mm and a band width of 20 mm. It operates up to 280°C and is primarily used for drawn heads and plastification processes.
We have other mica heating elements, such as:
- Flat heaters in many shapes (square, round)
- U/L shape heaters
- Square heaters
FLAT HEATERS
Rotfil offers a wide range of flat heaters, including:
- Traditional flat heaters
- Square flat heaters
- Round flat heaters
- Flat heaterswith “U” shape
- Flat heaterswith “L-shaped” shape
Consult us at info@rotfil.com for more information.
CASTING HEATERS
These heaters are made of tubular heating elements immersed in an aluminum casting. They offer optimal heat transfer directly to the contact surface and are designed to withstand high temperatures, with high resistance to external agents.
Cooling fins can be applied upon request.
These heaters are typically designed to customer specifications, in any shape and size. They have a very simple installation and provide uniform heating across the entire contact surface.
THERMAL PROTECTION CASE
These products, are designed to significantly enhance the performance of injection presses and extruders by minimizing unwanted and unnecessary heat loss.
- Remarkable energy saving
- Aesthetic improvement
- Safety improvement
- Possibility to create holes and slots according to requirements
- Easy installation
BAND HEATERS
Band heating elements are products designed for heating cylindrical surfaces, ensuring excellent heat transfer to enhance the performance of the production process.
Made with high-performance, durable materials, these heating elements offer high thermal efficiency and long operational life.
Thanks to their construction flexibility, they can be customized to meet specific application needs, making them ideal for sectors such as plastics, chemicals, and food & service.
LOW HEATING DISPERSION
Thanks to their structure, band heaters minimize the heating loss by maintaining close contact with the element to be heated. This ensures uniform heat distribution along the entire element.
DEPENDING ON THE NEEDS
They can be customized with sections that cover only a part of the element to be heated, in various diameters, lengths, and power ratings. Please contact us at info@rotfil.com and refer to the catalog to learn more about our band heating solutions.
Below, some of our products:
SOME EXAMPLES SOME EXAMPLES OF OUR SOLUTIONS
CERAMIC HEATERS
This band heater is equipped with insulation made of steatite strips, while the thermal insulation is provided by ceramic fiber.
The outer sheet can be either solid or perforated, depending on the application requirements. It is available starting from a diameter of 70mm and operates up to 280°C. These heaters are primarily used for drawn heads and processes involving plastics.
The heater allows a significant energy savings and is designed to ensure a long lifespan, minimizing the need for maintenance.
MICA HEATERS
This product ensures high thermal performance. The specific composition of the inner sheet, combined with the one of the outer sheet, guarantees excellent heat transfer and thermal uniformity
The heater is also equipped with a protective collar that ensures its safety and durability. Holes can be made with dimensions proportional to the heater, based on the application requirements.
The minimum dimensions for production are a diameter of 50 mm and a band width of 20 mm. It operates up to 280°C and is primarily used for drawn heads and plastification processes.
We have other mica heating elements, such as:
- Flat heaters in many shapes (square, round)
- U/L shape heaters
- Square heaters
FLAT RESISTANCES
Rotfil offers a wide range of flat resistors, including:
- Traditional flat resistors
- Square flat resistors
- Round flat resistors
- Flat resistors with “U” shape
- Flat resistors with “L-shaped” shape
Consult us at info@rotfil.com for more information.
CASTING HEATERS
These heaters are made of tubular heating elements immersed in an aluminum casting. They offer optimal heat transfer directly to the contact surface and are designed to withstand high temperatures, with high resistance to external agents.
Cooling fins can be applied upon request.
These heaters are typically designed to customer specifications, in any shape and size. They have a very simple installation and provide uniform heating across the entire contact surface.
THERMAL PROTECTION CASE
These products, are designed to significantly enhance the performance of injection presses and extruders by minimizing unwanted and unnecessary heat loss.
- Remarkable energy saving
- Aesthetic improvement
- Safety improvement
- Possibility to create holes and slots according to requirements
- Easy installation
