Tanks requiring cartridge heater can utilize indirect heating with band heaters or, they could use direct heating that typically uses some form of immersion heating.
WATTCO Band heaters may be found in several kinds of dimension, wattage, voltages and material. Mica band heaters are an inexpensive industrial heating solution that surrounds pipes and tubes that require external indirect heating. Pipe heating, drum heating, barrel heating normally utilized for oils, lubricants or some other circular applications. Band heaters use electric heating elements (NiCr wire) to heat-the external surface of drums or pipes for a gradual heat transfer. Band heating is undoubtedly an indirect type of industrial heating and offers safety when heating volatile and explosive substances in addition to pipes or containers that cannot otherwise be heated using direct heating methods. Industrial band heaters can be produced with NEMA 1 terminal boxes or NEMA 4 moisture resistant terminal boxes that protect terminations and also have the use of a thermostat or thermocouple digital temperature controllers to assist control and regulate an applied heat. Insulation is additionally required to help direct the temperature to your application instead of experience heat loss, and slow heat-up time.
Band heaters from WATTCO are the ideal solution for high watt densities and high operating temperature applications, specifically the plastics industry. The various types of this heat band offered at WATTCO include mica insulated band heaters and ceramic band heaters. For direct heating, our immersion heaters section is suggested like a better path for heating your liquids. Direct heating uses flanged heaters, screw plug heaters, over the side heaters in addition to pipe heaters.
Straps are tightly clamped around the cylinder’s surface and distribute the drawing force uniformly around the band heater. This force is moved to the interior windings and improves heat transfer by offering effective surface contact and eliminating air gaps. Same features as the independent strap. The most notable sheet usheatc6605 made right into a strap by placing barrel nut fasteners on both sides of your gap. Barrel nuts can be used for holes and cutouts, as an alternative to independent straps
Design is similar to that relating to the built-in barrel nut. Manufactured from an unbiased strap fastener that may be spot welded to the top level sheet on either side of the gap. This kind of clamping mechanism is commonly used to fit a heated section beneath the fastener. Probably the most economical clamping mechanism. Intended for temperature controller. Basic design for limited space over the heater. Made from clamp slides (wedge shape) around the lips in the heater on either sides of the gap. Standard height between the inner diameter as well as the highest point of the wedge lock is 5/16”. Latch and clamp releases by using a flip of thumb. Inside the fastened position, the spring-loaded ¼-20 bolt absorbs the thermal expansion.