Thermic Oil Circulation Pump

n Oil Circulation Pump is a specialized pump used in Thermic Fluid Heaters, Oil-Fired Heaters, and Heat Exchanger Systems to ensure continuous circulation of thermal oil, fuel oil, or heat transfer fluid within the closed-loop heating system. Its primary function is to transfer heated oil from the heater to different process equipment and maintain uniform heat distribution, thereby improving thermal efficiency and preventing localized overheating. The pump is designed to withstand high operating temperatures, varying viscosities, and continuous duty cycles without performance deterioration. Built with robust cast steel, stainless steel, or alloy materials , these pumps are engineered for long service life under severe operating conditions. They are widely used in chemical plants, refineries, textile units, food industries, pharmaceuticals, and boiler systems where indirect heating is required. Available in centrifugal, positive displacement, or gear pump designs depending on application. End-suction and back-pull-out designs for ease of maintenance. Designed for high-temperature oils such as thermic fluid, LDO (Light Diesel Oil), HFO (Heavy Furnace Oil), or synthetic heat transfer fluids . Suitable for continuous operation at up to 350–400°C (depending on pump material & sealing arrangement).