
CIRCULATION / INLINE HEATERS
Circulation heaters are powerful, electric in-line heaters constructed of a screw plug or flange-mounted tubular heater assembly installed into a mating tank or vessel. Non-pressurized or highly pressurized fluids can be heated very effectively using direct circulation heating.Circulation heaters are compact heating systems for fluids and gases. These heaters are ideal for applications such as purified and inert gases, supercritical fluids and liquids like de-ionized water for use in semiconductor and electronics industries as well as for general liquid and gas heating applications.
Inlet and outlet nozzles in the vessel permit liquid or gas flow into and out of the circulation vessel. Standard design circulation heaters use standard screw plug and flange immersion heaters to allow for easy replacement and retrofit. Custom units can be designed to suit.
Types of Circulation heaters



Oil circulation heaters
OIl cirulation heater is a kind of consuming electric energy converted into heat energy to heat the materials to be heated. During work, the low-temperature fluid medium enters the input port under pressure through the pipeline, and takes away the high-temperature heat energy generated by the electric heating element along the specific heat exchange channel inside the electric heating vessel, using the path designed by the principle of fluid thermodynamics.



Water circulation heaters
Units are available with larger vessels and heavier flanges;Can be supplied with stainless steel parts and special design terminal boxes for heat protection and use in high temperature conditions;




Steam,Air,Gas circulation heaters
The heating and cooling rate is fast, the adjustment is fast and stable, and the controlled air temperature will not lead and lag, which will cause the temperature control to float, which is very suitable for automatic temperature control; It has good mechanical properties. Because its heating element is made of special alloy material, it has better mechanical properties and strength than any heating element under the impact of high-pressure air flow. This is suitable for systems and systems that need to continuously heat the air for a long time. The accessory test is more advantageous; When it does not violate the operating regulations, it is durable and the service life can reach several decades; Clean air and small size.