Number of Cores: 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 Orders)
Applications of Armored Electric Heaters Armored electric heaters are widely used in chemical pipelines (such as benzene, styrene, propylene glycol, phthalaldehyde), crude oil pipelines, wax, asphalt, heavy oil, residual oil, coking, distillation pipelines, reactor preheating, LNG pipelines and storage tanks, CNG pipelines and storage tanks, plateau railway tunnel drainage anti-freezing, power plant steam turbine pressure guide pipes, sulfuric acid pickling heating pipes, acidic gas environment pipelines, metallurgy, pharmaceuticals, and various other industries.
4. Standards for Armored Electric Heaters Armored electric heaters with a maximum temperature below 250°C comply with IEC800 (92) standard, "Heating cables for household facilities heating and anti-freezing with rated voltage 300/500V"; those exceeding 252°C comply with enterprise standards.
Overview of Armored Electric Heaters
● Stainless Steel Armored Electric Heaters
The stainless steel sheathed series of heating cables can meet the needs of high-temperature conditions and high heating power (up to 300W/m). The maximum withstand temperature of armored electric heaters can reach 800°C, with conductor resistance ranging from 28000 to 19.2 Ω/km. Armored electric heaters have excellent mechanical strength and corrosion resistance.
● Copper Sheathed Armored Electric Heaters
The copper sheathed series of heating cables can meet the needs of high-temperature conditions and long-distance pipeline heat tracing. The maximum withstand temperature of copper sheathed armored electric heaters can reach 250°C, with conductor resistance ranging from 480 to 0.5 Ω/km. For applications requiring corrosion protection or buried installation, armored electric heaters have excellent mechanical strength.
● 825 Alloy Sheathed Armored Electric Heaters
The copper-nickel alloy sheathed armored electric heaters can meet the needs of high-temperature conditions and long-distance pipeline heat tracing. The maximum withstand temperature of copper-nickel alloy sheathed armored electric heaters can reach 400°C, with conductor resistance ranging from 28000 to 19.4 Ω/km. Armored electric heaters have excellent mechanical strength and corrosion resistance.
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