
DIRECT LIQUID HEATING
Industrial Water Heater Coil
Industrial Water Heater Coil by LICHENGDA. Oil circulation and surface loading, configuration details and made-to-drawing quotation for oil tanks and circulating thermal systems.
PRODUCT ENGINEERING
Oil circulation and surface loading
Industrial Water Heater Coil: Oil viscosity and circulation affect heat removal from the sheath. Confirm the fluid grade, cold-start temperature and permissible film temperature before agreeing the surface loading.
Specify the tank connection and active immersion length. Review circulation or level interlocks and independent over-temperature protection so stagnant oil cannot overheat locally.
For Industrial Water Heater Coil, request the missing voltage, power and finished dimensions before calculating current, selecting a supply or fixing the mounting pattern.
For Industrial Water Heater Coil, send the supply, continuous and peak temperature, mounting drawing, lead exit and quantity. Include the heated medium and control method so the quoted configuration can be checked against the actual duty.
Application and reference configuration
Oil tanks and circulating thermal systems. The final suitability of Industrial Water Heater Coil depends on the assembled equipment and agreed operating conditions.
Archived figures below describe reference options or a product series. Confirm the exact model specification in the quotation.
| 220V 3KW | 210mm |
|---|---|
| 220V 6KW | 250mm |
| 220V 9KW | 300mm |
| 220V 12KW | 350mm |
| 220V 15KW | 600mm |
ARCHIVED PRODUCT INFORMATION
Description
Screw Plug Immersion Heaters are screwed directly through a threaded opening in a tank wall or through a matching pipe coupling or half coupling. Sizes of screw plug heaters are available with 1”, 1-1/4”, 1-1/2”, 2”, 2-1/2" pipe threads. A wide selection of screw plug sizes, kilowatt ratings, voltages, sheath materials,terminal enclosures and thermostats makes these compact heaters ideal for all types of applications.
| Voltage/Power | Tube length |
DN40( Dia 47mm) DN50( Dia 58mm) |
| 220V 3KW | 210mm | |
| 380V 3KW | ||
| 220V 6KW | 250mm | |
| 380V 6KW | ||
| 220V 9KW | 300mm | |
| 380V 9KW | ||
| 220V 12KW | 350mm | |
| 380V 12KW | ||
| 220V 15KW | 600mm | |
| 380V 15KW |
Uniform heating, high thermal efficiency, rapid heating, rapid heat conduction, seamless steel pipe,
corrosion and rust resistance

immersion heateris an electric heating element that is designed to be immersed in a liquid, such as water or oil, to heat it up. It is typically used in household water heating systems, such as in hot water tanks or boilers, or in industrial processes where liquids need to be heated for various purposes.
The immersion heater consists of a heating element, usually made of a metal alloy such as copper or stainless steel, which is insulated from the surrounding liquid by a sheath or tube made of a material that is resistant to corrosion and heat. The heating element is connected to an electrical power supply via a cable, and when the power is switched on, the element heats up and begins to transfer heat to the surrounding liquid.
Immersion heaters are available in a variety of sizes and power ratings, depending on the application requirements. They are typically controlled by a thermostat or a temperature sensor, which monitors the temperature of the liquid and switches the heater on or off to maintain the desired temperature.
Immersion heaters are easy to install and maintain, and they are a popular choice for heating water in households and in industrial processes where a continuous supply of hot water is required. However, they can be expensive to run if used continuously, and care should be taken to ensure that they are properly installed and used in a safe manner to avoid the risk of electric shock or fire.





immersion heater consists of a heating element, usually made of a metal alloy such as copper or stainless steel, which is insulated from the surrounding liquid by a sheath or tube made of a material that is resistant to corrosion and heat. The heating element is connected to an electrical power supply via a cable, and when the power is switched on, the element heats up and begins to transfer heat to the surrounding liquid.
Immersion heaters are available in a variety of sizes and power ratings, depending on the application requirements. They are typically controlled by a thermostat or a temperature sensor, which monitors the temperature of the liquid and switches the heater on or off to maintain the desired temperature.
Immersion heaters are easy to install and maintain, and they are a popular choice for heating water in households and in industrial processes where a continuous supply of hot water is required. However, they can be expensive to run if used continuously, and care should be taken to ensure that they are properly installed and used in a safe manner to avoid the risk of electric shock or fire.

Uniform heating, high thermal efficiency, rapid heating, rapid heat conduction, seamless steel pipe,
corrosion and rust resistance
Company profile



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Specifications and availability vary by configuration. Confirm dimensions, materials and electrical or measurement ratings in your quotation.
ENGINEER-REVIEWED QUOTATION






