Circulation heater
for liquidsfor gasimmersion

circulation heater
circulation heater
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Treated product
for liquids, for gas
immersion, circulation
Other characteristics
stainless steel, custom, flange, for storage tanks, electric


Durex Industries manufactures circulation heaters, also referred to as "inline heaters", which are used for heating flowing liquids, air, and gases. Non-pressurized or highly pressurized fluids can be heated very effectively using indirect circulation heating. A wide variety of standard designs and custom engineered power ratings, sizes, flow capacities, and options are available to fulfill most any application needs. Circulation heaters are powerful, electric inline circulation heaters constructed of a screw plug or flange-mounted tubular heater assembly installed into a mating tank or vessel. 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 in order to allow for easy replacement and retrofit. Custom units can be designed to suit. Durex Industries is also an authorized ASME (American Society of Mechanical Engineers) Section VIII Division 1 Code shop with National Board Repair “R” Stamp capability. Durex can design and fabricate “U” stamp heaters and vessels up to 3,000 psig MAWP or 1500°F design ratings. Durex has the engineering, design and manufacturing capability to provide value-added process heating system solutions.


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.