CoilHeater, resistencias helicoidales CoilHeater, resistencias helicoidales CoilHeater, resistencias helicoidales

CoilHeater: helical resistances

Formable

The resistors CoilHeater are special for heating cylinders and nozzles. They are resistances with a very small diameter but high heating power, distributing their heat evenly at 360º.
The heating wire is of the highest quality on the market, with a fine outer layer of MgO and coated with a stainless steel sheath; the entire assembly undergoes a compaction process that increases durability and enables it to reach temperatures up to 950 ºC.
Optionally, the heater can be hermetically sealed to prevent entry of materials, moisture, liquids, etc.
Recommended for better resistance performance CoilHeater, the use of Thermocopy.

  • Affordable
  • Uniform temperature
  • Variety of finishes

Stock Prices 2.2 x 4.2

Length Heat zone Power W/cm2 2.2 x 4.2 Price(*)
200 mm 135 mm 180 W 5.40 200CH2242 39.61 €
265 mm 200 mm 200 W 5.40 265CH2242 39.61 €
315 mm 250 mm 225 W 5.40 315CH2242 40.85 €
345 mm 280 mm 250 W 5.40 345CH2242 42.09 €
400 mm 335 mm 275 W 5.40 400CH2242 42.09 €
450 mm 385 mm 300 W 5.40 450CH2242 43.33 €
525 mm 460 mm 350 W 5.40 525CH2242 44.56 €
600 mm 535 mm 400 W 5.40 600CH2242 44.56 €
700 mm 635 mm 450 W 5.40 700CH2242 47.04 €
750 mm 685 mm 550 W 5.40 750CH2242 48.28 €
800 mm 735 mm 625 W 5.40 800CH2242 50.75 €
950 mm 885 mm 700 W 5.40 950CH2242 55.7 €
1000 mm 935 mm 750 W 5.40 1000CH2242 59.42 €
1175 mm 1110 mm 850 W 5.40 1175CH2242 65.61 €
1400 mm 1335 mm 1000 W 5.40 1400CH2242 70.56 €
1600 mm 1535 mm 1150 W 5.40 1600CH2242 76.75 €
1800 mm 1735 mm 1200 W 5.40 1800CH2242 80.46 €
2000 mm 1935 mm 1250 W 5.40 2000CH2242 81.7 €

(*) Includes type J thermocouple, nickel-plated fluoropolymer-copper cable, and 1000mm fiberglass protection.

More information

Coil-Heaters.com

Technical data

Heat Intensity Do not exceed 9W/cm2 (recommended)
Power Depends on dimensions
Leakage current (cold) <=0.5mA to 253V AC
Insulation (cold) <=5mΩ. to 500V DC
Dielectric Strength 800v. 1/seg
Operating temperature 700ºC max.
Length tolerance +/-2.5%
Diameter tolerance +/- 0.1
Connection cut tolerance. +/-15 mm
Power tolerance (w) +/-10%
Cold zones Depends on length and diameters 5-15 mm
CoilHeater resistencias industriales
  1. TIG welded sealed base up to a pressure of 60 kg/cm².
  2. Stainless steel
  3. Pure magnesium oxide with controlled granulometry.
  4. Nickel-Chrome 80/20 Heating Wire melting point 1400ºC.
  5. Conductive cable.
  6. Glass sleeve protection.
  7. Adapter sleeve.
  8. Inactive part 65mm.
  9. Pressed and held tube.
  10. Shrink Sleeve.
Maxiwatt’s exclusive construction system, combined with its electronic coil separation system, ensures consistent temperature across the entire perimeter and length of the heater, resulting in uniform and long-lasting heat. We do not use these 4 materials: Tantalum, Tin, Gold, and Tungsten.
CoilHeater resistencias eléctricas

Utilities

Where heat is needed around 360º of a cylinder.

Applications

  • Extrusion nozzles
  • Duct hardening.

Finishes: Orientation of connections

Axial Outlet Ref. "Helico A"
CoilHeater
Tangential Outlet Ref. "Helico B"
CoilHeater
Lateral Outlet Ref. "Helico C"
CoilHeaterç
Radial Outlet Ref. "Helico D"
CoilHeater
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