Circulation Heaters 
Durex Industries, a long-time industry leader in electric heaters and temperature sensors, announces an expanded line of process fluid circulation heaters, designed for hydraulic cylinder and actuator compatibility.

These Durex circulation heaters feature all-welded construction of the steel shroud and flanges, hydrostatically pressure-tested ports, heavy-duty metal-sheathed heating elements of Incoloy or steel, galvanized or carbon steel containment pipe, NEMA1 terminal housings, bulb & capillary thermostats or solid-state controls, plus up to a 150-lb. forged steel flange with bolt construction connecting the terminal housing and containment vessel.










Durex Industries Announces our Durocast® Series 250 and 550 Cast Heat Exchangers
These compact, low mass, electric in line circulation heaters are designed to quickly and safely heat liquids and gases. These cast-in-aluminum heat exchangers heat fluids indirectly instead of direct immersion providing a clean heating environment. They also protect oils and other viscous fluids from thermal breakdown often found in direct immersion applications. The heater elements are protected from corrosive attack and yet provide rapid heat up of process fluids. The excellent thermal conductivity of aluminum provides fast thermal response and excellent controllability.