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HGL (RDP, JPB) type high temperature constant power electric heating belt

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HGL (RDP, JPB) type high temperature constant power electric heating belt

Number of views:
1006

HGL (RDP, JPB) type high temperature constant power electric heating belt

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Number of views:
1006
Product serial number
Category
High Temperature Constant Heat Tracing Cable
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Stock:
1
Application range
Product Description
Technical Parameters
Product Features

HGL type high temperature  and constant power  electric  heating belt is suitable for maintaining heat insulation of medium pipelines with temperature below 190 °C . It is especially suitable for heat  insulation of asphalt , heavy oil , residual oil and high viscosity oil  pipelines . It is also suitable  for steam  sweeping below 260 °C . Heat insulation of pipelines ; can be used in the T3-T6 group of  explosive  gas  mixtures  in Zone 1 and Zone 2;

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We could not find any corresponding parameters, please add them to the properties table

Model

Rated voltage

VAC

Rated power

W/m

Insulation resistance

MΩ/km

Insulation Materials

Highest temperature resistance

℃

Explosion-proof grade

Two-way maximum lengthm

Medium maximum temperature

℃

HGL2(Q)-J4-30

220

30

≥50

PFA

260

ExeIIT3

 300

210

HGL2(Q)-J4-40

220

40

≥50

PFA

260

ExeIIT3

260

200

HGL2(Q)-J4-60

220

60

≥50

PFA

260

ExeIIT3

200

180

HGL2a(Q)-J4-30

380

30

≥50

PFA

260

ExeIIT3

 400

210

HGL2a(Q)-J4-40

380

40

≥50

PFA

260

ExeIIT3

 360

200

HGL2a(Q)-J4-60

380

60

≥50

PFA

260

ExeIIT3

 300

180

The working principle of high-temperature constant-power electric heating belt is the same as that of parallel-type constant-power electric heating belt. The structure is similar. The difference is that the wire core is nickel-plated stranded wire, the shielding layer is made of nickel-plated copper wire, and the insulating layer and the sheath layer are all four. Fluoroethylene, extruded, can be used for pipe insulation at 260 °C.

Parallel constant power heating cable is connected in parallel by multiple heating sections in the whole length. It can cut the length according to actual needs. It must be used together with the temperature controller when heating. It can accurately set the medium to maintain temperature and realize automatic control. In addition, the electric heating belt can be closely attached to the surface of the pipeline because of its softness. The outer metal shielding net can play the role of explosion-proof, anti-interference, heat transfer and heat dissipation, improve the overall strength of the electric heating belt, and can also be used as a safety grounding wire. Therefore, it is widely used for heat preservation, antifreeze and heating of pipes, valves, small storage tanks, pump bodies, etc.
     The reinforced electric heating belt is coated with an anti-corrosion insulating layer on the outer layer of the ordinary electric heating belt. The rest of the structure is the same as that of the ordinary electric heating belt. In addition to the advantages of the ordinary electric heating belt, the reinforced electric heating belt has high mechanical strength. Strong anti-corrosion ability.
     In addition to the characteristics of single-phase electric heating belt, the three-phase electric heating belt has the characteristics of longest use length, good heat uniformity and balanced grid load.
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