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Industrial pipeline anti-freezing heat tracing and temperature maintenance system
Long distance heat tracing system for long distance pipelines
Key words:
Classification:
Long distance heat tracing system for long distance pipelines
Thermal control engineers always provide you with a safe, economical, energy-saving, environmentally friendly, stable and intelligent thermal control system overall solution!
- Description
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- Commodity name: Long distance heat tracing system for long distance pipelines
Long-haul line heat tracing is essential for freeze protection, viscosity control, and temperature maintenance of transfer lines between processing plants, storage tanks, and transportation facilities. Long-line heat tracing is a complex system that requires long electrical circuits (often with a single power point), uniform temperature profiles, high power output, resistance to extreme environmental conditions, and long service life. It is recommended to use a constant power heat trace cable, which can be used for a long length of several kilometers, which is 5-12 times longer than the larger length of general constant power and self-limiting electric heating. Achieve 1 power point.
► Application scenarios
Long-haul line heat tracing is essential for freeze protection, viscosity control, and temperature maintenance of transfer lines between processing plants, storage tanks, and transportation facilities. Long-line heat tracing is a complex system that requires long electrical circuits (often with a single power point), uniform temperature profiles, high power output, resistance to extreme environmental conditions, and long service life. It is recommended to use a constant power heat trace cable, which can be used for a long length of several kilometers, which is 5-12 times longer than the larger length of general constant power and self-limiting electric heating. Achieve 1 power point.
Typical applications include: heavy/waxy fuels, vacuum wax oils, tar, asphalt; sulfur and sulfuric acid pipelines; phenol, corrosives, wet chlorine and dry chlorine; Water supply and wastewater discharge
► Long-distance pipeline heat tracing system
The main components of the long-distance pipeline heating system: intelligent temperature control box, constant power heating cable, power junction box, two-way junction box, terminal junction box, temperature sensor, insulation layer, etc.
System Advantages:
1. Cost-effective: The electric heat tracing designed and selected by our company has a long service life, low maintenance rate and high heat transfer rate. The advantages of YATALO constant power heat trace cables: low starting current, low upfront power distribution cost, long service life, low maintenance cost in the later stage, low power consumption for long-term operation, and high heat conversion rate. We pay attention to the quality of each single product and the professional quality of system integration products, so as to achieve the effect of reducing costs and increasing efficiency in the real sense.
2. Safety guarantee: The main performance items of YATALO electric heating product manufacturing standards meet the GB/T19835-2015 standard, and the product materials are made of high-quality materials to ensure that the performance of the electric heat tracing meets the standards, with good thermal stability, low starting current, uniform heating temperature, heating temperature is within the standard range, will not overheat or short circuit lead to heat tracing combustion or burning, long service life, low attenuation of power meter, and high cost of replacement cycle caused by short life.
► How it works
The temperature sensor installed on the pipeline will be transmitted to the temperature control instrument through the signal cable, and the temperature control meter will compare the temperature received with the set temperature, when the current temperature is greater than the set temperature, the constant power heating cable will not work, when the current temperature is less than the set temperature, the constant power heating cable will start working, in order to avoid frequent starting, a return difference will generally be set.
► Conventional selection
1. Conductive busbar 2. Wire insulation (fluoroplastic) 3. Inner sheath insulation (fluoroplastic). 4. Nichrome heating wire
5. Outer sheath (fluoroplastic) 6. Metal shield (metal alloy/tinned copper). 7. Strengthen the protective layer (fluoroplastic).
Standard Colors：
brown, red;
Temperature Range：
The maximum maintenance temperature is 60°C~150°C (continuous power-on);
Maximum exposure temperature 205°C (intermittent power supply);
Construction Temperature：
min. -40°C;
Insulation Resistance：
The minimum insulation resistance (between conductor and shield) is 500MΩ;
Length of use：
19×0.32、19×0.37、19×0.42；
One-way power supply：
130-330m, two-way power supply: 260-660m (within the specified use length, can be arbitrarily cut, can not be crossed);
Conductive bus material：
(environmentally friendly oxygen-free) tinned copper wire/nickel-plated copper wire;
Wire insulation：
fluoroplastics;
Inner sheath insulation：
fluoroplastics;
Alloy heating wire：
Nichrome heating wire；
Outer sheath：
fluoroplastics;
Metal Shielding：
metal alloys/tinned copper;
Strengthened Protective Layer：
fluoroplastics;
Ingress Protection:
IP67；
Model
Rated voltage（V）
Rated power(W/m)
Maximum length (m)
for one-way use
The maximum maintenance
temperature of the fluid is °C
Maximum exposure
temperature °C
YDP10-J3-2KF
220
10
210
150
205
YDP20-J3-2KF
220
20
180
120
205
YDP30-J3-2KF
220
30
150
90
205
YDP40-J3-2KF
220
40
130
65
205
YDP30-J3-3KF
380
30
330
120
205
YDP40-J3-3KF
380
40
280
100
205
YDP50-J3-3KF
380
50
275
80
205
YDP60-J3-3KF
380
60
250
60
205
► Construction and installation
Installation specification steps: check whether the surface of the pipeline is polished smooth and free of burrs and sharp edges, dry and free of dirt; Check whether the paint inside the pipe is dry and the gas has evaporated for more than 3 weeks; Check whether the corresponding heating tracing materials and accessories are consistent with the materials in the design table; Check whether the materials required for construction are in good condition, etc.
Construction and installation points: the installation of electric heat tracing on the pipeline is generally used in the way of straight laying or winding, during installation, every 300-600mm interval is fixed with heat-resistant pressure-sensitive tape, after the installation is completed, along the direction of the heating cable covered with a layer of aluminum foil tape, used to increase the heating area of the pipeline, the power junction box and the temperature sensor are fixed on the pipeline with stainless steel tape, the two-way junction box and the three-way junction box are not high in temperature, can be fixed with heat-resistant pressure-sensitive tape, When the temperature is higher than 200°C, it is generally fixed with stainless steel cable ties.
► Application examples
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