General characteristics

• Heating of air to:
  250 °C TFAN models
  600 °C Made to order
• NOTE: The above temperatures refer to recirculated air systems with thermal insulation. Note that the final heating temperature may vary in accordance with the system's operating conditions (recirculation of air or not, the material being heated, losses of heat, etc). Our technical department is at your service to assist in the selection of the most appropriate battery for any given situation.
• Minimum air speed for all models: 2 m/sec
• Easily interchangeable heating elements
• Other wattage, voltages, and dimensions are available on request.
• Manufactured in compliance with the EN 60335-1 standard.
• Triphase power supply 3 ~ 400 V with earth connection (*).

(*) The TFAN batteries are supplied connected at the stated voltage. Optionally, they may be supplied connected for an operating voltage of 3 ~ 230 V Δ . If this is required, please state so in your order.

Technical characteristics

• From one to three stuffing boxes per heat stage, plus a stuffing box for control components.
• Steel connection cover, with oven treated paint resistant to temperatures of up to 250 °C without deterioratio.
• From one to three steatite connection boards, one per stage. Nickel-plated internal connection bridges.
• Bases for securing heating elements with tightening screws.
• Mineral fibre insulation (in base box and drawer).
• Steel base box for heating elements, with oven treated paint resistant to temperatures of up to 250 °C without deterioratio, and stainless steel inner box.
• Stainless steel bars for securing final guide base and tightening of cover.
• Stainless steel final guide for supporting the heating elements.
• Tubular elements in Ø10 mm AISI 321 or 304L. stainless steel tube, in alignments of 6 heating elements at ~230 V with wattage of 1000 W
• Thermocouple probe Ø 6 Ni Cr / Ni Al (K type) with 3000 mm long compensating cables.
• Option all in stainless steel: If you require, we can supply the TFAN models with connection cover (2), big box and base box for heating elements (5) all in stainless steel.

Note: Batteries TFAN incorporate a thermocouple type “K” with aerial male connector and female bayonet. Although for some applications they aren’t necessary,
Electricfor recommends to install always minimum a sober temperature sensor (sensor-regulator) and a flow switch.