Product Details

Armored Electric Heater
    ● Stainless Steel Armored Electric Heater
    The stainless steel sheathed series heating cables can meet the needs of high temperature conditions and high heat output (up to 300W/m). The maximum withstand temperature of the armored electric heater can reach 800°C, and the conductor resistance range is from 28000 to 19.2 Ω/km. The armored electric heater has excellent mechanical strength and corrosion resistance.
    ● Copper Sheathed Armored Electric Heater
    The copper sheathed series heating cables can meet the needs of high temperature conditions and long-distance pipeline heat tracing. The maximum withstand temperature of the copper sheathed armored electric heater can reach 250°C, and the conductor resistance range is from 480 to 0.5 Ω/km. For applications requiring corrosion protection or burial, the armored electric heater has excellent mechanical strength.
    ● 825 Alloy Sheathed Armored Electric Heater
    The copper-nickel alloy sheathed armored electric heater can meet the needs of high temperature conditions and long-distance pipeline heat tracing. The maximum withstand temperature of the copper-nickel alloy sheathed armored electric heater can reach 400°C, and the conductor resistance range is from 28000 to 19.4 Ω/km. The armored electric heater has excellent mechanical strength and corrosion resistance.
 
【Introduction to Armored Electric Heater】
2. Technical Parameters:     Sheath Material: 1. USU304     2. USU321     3. 310S   4. 825 Alloy and other stainless steels     
Insulation Material: High-purity Mineral Magnesium Oxide     
Heating Core Wire: 1. Nickel-Chromium Alloy     2. Copper-Nickel Alloy     3. PTC Constant Temperature Alloy     
Core     Number:   1. Single Core   2. Dual Core       Cold End Length:   500MM (non-heating)     
Cold End Gland:   1. NPT1/2   2. NPT3/4   3. 16X40 (specify for special requirements)  
 
3. Applications of Armored Electric Heater     Armored electric heaters are widely used in chemical pipelines (such as benzene, styrene, propylene glycol, benzaldehyde), crude oil pipelines, wax, asphalt, heavy oil, residue oil, coking, distillation pipelines, reactor preheating, LNG pipelines and storage tanks, CNG pipelines and storage tanks, anti-icing of drainage ditches in plateau railway tunnels, steam turbine pressure pipes in power plants, sulfuric acid pickling heating pipes, acidic gas environment pipelines, metallurgy, pharmaceuticals, and various other industries.  
 
4. Standards for Armored Electric Heater     Armored electric heaters with a maximum temperature below 250°C comply with IEC800 (92) standard, "Heating cables for household facilities heating and anti-icing with rated voltage 300/500V". Armored electric heaters exceeding 252°C comply with enterprise standards.