BGY4/BGY2 Stainless Steel Explosion-Proof Electric Heater

The stainless steel heating tube evenly distributes high-temperature resistance wires inside a high-temperature resistant seamless stainless steel tube, and densely fills the gaps with crystalline magnesium oxide powder that has excellent thermal conductivity and insulation properties. This structure of the heating tube not only has high thermal efficiency but also heats evenly. When current passes through the high-temperature resistance wires, the heat generated by the heating tube is dispersed through the crystalline magnesium oxide powder to the metal tube surface, and then transferred to the heated object or air to achieve the purpose of heating.

BGY4/BGY2 Stainless Steel Explosion-Proof Electric Heater is composed of heating elements, heater shell, bimetallic thermometer, exhaust valve, and volume expansion temperature control switch. The MI cable used in this equipment is different from ordinary tubular heaters. Its shape is linear, and the temperature difference between the heating cable core and the metal sheath is very small, with good thermal conductivity, reliable operation, and long service life. After the heating cable is wound, the heat exchange area is large, the surface heat load is low, the heating is uniform, and the thermal efficiency is high. The heating element sheath is made of stainless steel and nickel-plated, with good anti-corrosion performance. This series of heaters uses thermal oil as the heat transfer medium, adopts electric heating to raise temperature, and is an efficient and energy-saving heating equipment that uses a high-temperature oil pump for forced liquid circulation. It is widely used in various fields.

BGY4/BGY2 Stainless Steel Explosion-Proof Electric Heater Technical Parameters

Model BGY

Rated Voltage (V)

Power (KW)

A

mm

L

mm

Working Temperature ℃

Applicable Cable m㎡

220V

380V

BGY2-220/0.2

220

0.2

140

240

300

12

2.5

BGY2-220/1

220

1

255

355

300

12

4

BGY2-220/2

220

2

305

405

300

12

4

BGY2-220/3

220

3

355

455

300

12

6

BGY2-220/4

220

4

405

505

300

12

6

BGY4-220/5

220

5

550

650

300

12

8

BGY4-220/6

220

6

650

750

300

12

10

BGY4-220/7

220

7

750

850

300

12

10

BGY4-220/8

220

8

850

950

300

12

16

 

Maintenance Measures:

a. Regularly clean the heater according to the actual working mode and the contamination level of the fluid. Use appropriate cleaning liquid to flush muddy sediments, while solid sediments inside or in recesses of components need to be removed by disassembling the heating element assembly. To avoid damage to the heating element or heater recesses, suitable solvents should be used for cleaning.

b. Only the conduit side of the heating element group can be cleaned with liquid detergent or solvent.

c. After cleaning the heater, reassemble the heater in the reverse order of the above procedures, replace the new flange gasket, and test the heating elements.