Flange Immersion Heaters
Flange immersion heaters are robust heating solutions designed for heating liquids and gases in large-scale industrial applications. They consist of tubular heating elements mounted onto a flange, which is then bolted to a tank or vessel, ensuring efficient and direct heat transfer. Here’s a comprehensive look at flange immersion heaters:
Construction
Tubular Elements: Made from materials such as stainless steel, Incoloy, titanium, or copper. The choice of material depends on the application’s temperature requirements and the chemical properties of the fluid.
Flange: A flat or raised plate to which the tubular elements are attached. Common flange standards include ANSI (American National Standards Institute) and DIN (Deutsches Institut für Normung).
Sheath: The outer protective covering of the heating element, providing electrical insulation and protection from the fluid being heated.
Terminal Enclosure: Houses the electrical connections and provides protection against environmental factors. It can be NEMA-rated for different environmental conditions.
Gaskets and Bolts: Ensure a secure and leak-proof connection between the heater flange and the tank.
Types Of Flange Immersion Heaters
Standard Flange Heaters:
Use standard ANSI flanges.Suitable for a wide range of industrial heating applications.
Custom Flange Heaters:
Designed to meet specific application requirements. Custom flanges, element configurations, and materials.
Advantages Of Flange Immersion Heaters
High Power Output: Capable of delivering high wattage, suitable for heating large volumes of fluid quickly.
Efficient Heat Transfer: Direct immersion in the fluid ensures efficient heat transfer and uniform heating.
متانة: Constructed from materials that can withstand high temperatures and corrosive environments.
Easy Installation and Maintenance: Flange mounting allows for straightforward installation and easy removal for maintenance or replacement.
Customizable: Can be tailored to meet specific needs with various element configurations, flange sizes, and sheath materials.
Considerations For Selection
Medium to be Heated: Choose appropriate sheath material to ensure compatibility with the fluid (e.g., stainless steel for water, Incoloy for corrosive chemicals).
Power Requirements: Determine the necessary wattage based on the volume of the medium and the desired temperature rise.
Flange Size and Rating: Select the correct flange size and rating (e.g., ANSI, DIN) for the application.
Temperature Control: Consider integrated thermostats or external temperature controllers for precise temperature regulation.
Safety Features: Look for heaters with built-in safety features such as over-temperature protection, grounding, and moisture-resistant terminal enclosures.
Environmental Conditions: Ensure the terminal enclosure has the appropriate NEMA rating for the operating environment (e.g., NEMA 4 for outdoor use, NEMA 7 for hazardous locations).
Flange immersion heaters are powerful and efficient heating solutions designed for industrial applications requiring the heating of large volumes of liquids or gases. They offer high power output, durability, and ease of installation. When selecting a flange immersion heater, consider factors such as the medium to be heated, power requirements, flange specifications, temperature control, safety features, and environmental conditions to ensure optimal performance and longevity.
العلامات الساخنة: flange immersion heaters, الصين, الشركات المصنعة, sup
