L-Type Flange Electric Heating Tube

L-Type Flange Electric Heating Tube is a high-efficiency, durable industrial heating solution designed for direct immersion heating of liquids, gases, and semi-solid media in tanks, vessels, and industrial equipment. As a professional flange immersion heater, it integrates the advantages of compact structure, easy installation, and uniform heat transfer, widely used in chemical, petroleum, food processing, pharmaceutical, and water treatment industries. Our L-shaped flange electric heating tube is customized to meet diverse industrial heating needs, with reliable performance and long service life, becoming the preferred heating element for industrial production worldwide.

Product Overview

The L-Type Flange Electric Heating Tube, also known as L-shaped flange immersion heater, is constructed by welding or brazing multiple L-bent tubular heating elements onto a flange plate, forming a high-power integrated heating device. Its unique L-shaped design allows flexible installation on the side or bottom of tanks and vessels, maximizing the contact area between the heating element and the medium, thereby improving heat transfer efficiency and reducing energy loss. The flange connection ensures firm installation and easy disassembly, facilitating maintenance and replacement in later use, which solves the problem of difficult installation of traditional heating tubes in limited space.

Core Features & Advantages

•High Energy Efficiency: Adopts nickel-chromium resistance wire (Ni80Cr20) as the heating core, realizing nearly 100% energy conversion from electrical energy to thermal energy, with fast heating speed and low energy consumption, helping enterprises reduce operating costs.

•Durable & Corrosion-Resistant: The heating tube sheath is available in multiple high-quality materials, including copper, 304/316/310 stainless steel, Incoloy 800/840, and titanium, which can resist oxidation, corrosion, and high temperature, adapting to different harsh working environments such as corrosive liquids and high-pressure conditions.

•Flexible Customization: We provide full customization services according to customer needs, including flange size (ANSI 3” to 14”, up to 48” available), tube diameter (Φ6mm ~ Φ67mm), power (1kW ~ 120kW), voltage (110V/220V/380V/415V), and non-heating parts, perfectly matching various industrial equipment and process requirements.

•Easy Installation & Maintenance: The flange connection design allows direct docking with the flange port of the tank or vessel, no complicated installation procedures are required; the integrated structure is easy to disassemble and maintain, reducing downtime and maintenance costs for enterprises.

•Safe & Reliable: Can be equipped with thermostats, thermocouples, and overheat protection devices to realize precise temperature control and overheat protection, preventing safety hazards such as medium overheating and tube burnout; the product undergoes strict pressure test and air tightness test before leaving the factory to ensure safe operation under high-pressure conditions.

•Uniform Heat Transfer: The L-shaped design ensures that the heating element is evenly distributed in the medium, avoiding local overheating of the medium, ensuring stable heating effect, and improving product quality and production efficiency.