High Power 140mm Flange Electric Heater Application Places - Yangzhou Darui
Darui Electric recommends for you
1. Heating and raising temperature of chemical materials in the chemical industry, drying of some powders under certain pressure, chemical processes and spray drying.
2. Heating of hydrocarbons, including crude oil, heavy oil, fuel oil, heat transfer oil, lubricating oil, paraffin, etc.
3. Heating of process water, superheated steam, molten salt, nitrogen (air) gas, water gas, and other fluids that need to be heated.
4. Due to the advanced explosion-proof structure, the equipment can be widely used in chemical, military, petroleum, natural gas, offshore platforms, ships, mining areas and other places requiring explosion-proof.
High Power 140mm Flange Electric Heater Technical Parameters:
1. Voltage: 220V
Power: 4KW
A: 922mm
B Immersion length in oil: 845mm
C: -
2. Working voltage tolerance: not greater than 1.1 times its rated value. The shell must be effectively grounded.
3. Working environment: relative humidity not greater than 95%, no explosive, flammable or corrosive gases.
4. Metal tube material: 10# steel.
5. Maximum working temperature: 300℃.
6. Working pressure less than 2 kg/cm²
Advantages:
1. High surface power, 2 to 4 times the surface load of air heating.
2. Highly dense and compact structure. Due to the overall short and dense design, it has good stability and requires no support for installation.
3. The combined type mostly uses argon arc welding to connect the electric heating tube to the flange, or uses a fastening device form, where each electric heating tube is welded with a fastener, and then locked with a nut on the flange cover. The tube and fastener are argon arc welded, with no leakage. The sealing part of the fastener adopts scientific technology, making single tube replacement extremely convenient, greatly reducing future maintenance costs.
4. Selection of imported and domestic high-quality materials, scientific production processes, strict quality management, ensuring excellent electrical performance of the electric heating tube.
Process:
Flange Heating Tube is mostly manufactured by argon arc welding to connect the electric heating tube to the flange for centralized heating, or using a fastening device form, where each electric heating tube is welded with a fastener, and then locked with a nut on the flange cover. The tube and fastener are argon arc welded, with no leakage. The sealing part of the fastener adopts scientific technology.
Features: Mainly used for heating in open or closed solution tanks and circulation systems. Its surface power is high, 2 to 4 times the surface load of air heating.
Rated Voltage:
Single phase 220V Three phase 380V
Working medium: mineral oil, water and other media with good heat dissipation effect
Surface heating power: 1KW-4KW 1.5w/cm² 5KW-8KW 2.5 w/cm²
Working pressure: 0.6Mpa
Power A (Overall dimension) B (Immersion length in oil)
1KW 400 300
2KW 690 590
3KW 990 890
4KW 1280 1180
5KW 990 890
6KW 1160 1060
8KW 1520 1420
