Industrial Tubular Heater
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Finned tubular heater
Finned heaters are constructed using WNH robust tubular element as the basis of construction. Fin material is continuously spiral wound tightly onto the element surface to increase the convective surface area for air and non-corrosive gas heating. Fin spacing and size have been tested and selected to optimize performance. Steel finned units are then furnace brazed, bonding the fins to the sheath to increase conductive efficiency. This allows higher wattage levels to be achieved in the same flow area and produces lower sheath temperatures prolonging heater life. For higher temperature or more corrosive applications, stainless steel fins securely wound on alloy sheath are available. Application conditions such as vibration and toxic/flammable media should be taken into consideration when installing heaters. Protective coatings are available for use on steel finned heaters for mildly corrosive or high humidity applications.
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Customized industrial heating elements
WNH Tubular Heaters are the most versatile and widely used source of electric heat for industrial, commercial and scientific applications. They can be designed in a wide range of electrical ratings, diameters, lengths, terminations, and sheath materials. Important and useful characteristics of tubular heaters are that they can be formed into virtually any shape, brazed or welded to any metal surface, and cast into metals.
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Customized tubular heater
WNH tubular heater available in several diameters, lengths and sheath materials, these heaters can be formed into virtually any shape and can be brazed or welded to any metal surface.
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U bending heating elements
Tubular Heaters are the most versatile of all electric heating elements. They are capable of being formed into virtually any configuration. Tubular heating elements perform exceptional heat transfer by conduction, convection and radiation to heat liquids, air, gases, and surfaces.
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220V 4000W tubular heater
A tubular industrial heating element is typically used to heat air, gases, or liquids by conduction, convention, and radiant heat. An advantage of tubular heaters is that they can be designed with a variety of cross-sections and path shapes to optimize heating for a specific application.
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Customized Industrial tubular heater
WNH Tubular Heaters are the most versatile and widely used source of electric heat for industrial, commercial and scientific applications. They can be designed in a wide range of electrical ratings, diameters, lengths, terminations, and sheath materials. Important and useful characteristics of tubular heaters are that they can be formed into virtually any shape, brazed or welded to any metal surface, and cast into metals.
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Customized heating elements
WNH tubular heater available in several diameters, lengths and sheath materials, these heaters can be formed into virtually any shape and can be brazed or welded to any metal surface.
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W shape industrial heating elements
Tubular Heaters are the most versatile of all electric heating elements. They are capable of being formed into virtually any configuration. Tubular heating elements perform exceptional heat transfer by conduction, convection and radiation to heat liquids, air, gases, and surfaces.
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Customized Tubular Heater
Electric heating tube/tubular heating elements/tubular heater
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Single-ended heating rod/ single ended tubular heaters
Single ended heating rod/single ended tubular heaters
The single-ended tubular heater design has both terminals at one end. The opposite end is sealed. Flexible lead wires are 12 in. (305 mm) crimp connected to the terminal pin and have silicone-impregnated fiberglass over sleeves.
WNH tubular heating elements have a variety of mounting and termination options making them highly popular among industrial customers.
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Flange Type Tubular Heaters
Flange type tubular heater
WNH flanged heaters have hairpin or bent tubular elements. They are manufactured by welding or brazing these heating elements onto a flange.
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Finned Tubular Heater
Finned tubular heater
