Showing posts with label heat blanket. Show all posts
Showing posts with label heat blanket. Show all posts

Wednesday, February 7, 2018

Silicone Rubber Heating Blankets


Electric heaters provide an effective and directed method in which heat can be delivered to a surface. The application of an electric heating solution is compartively simple and does not generally require a large amount of supoorting infrastructure, as is the case with fluid based heating systems. Electric heaters for industrial and commercial applications are available in a vast range of types, materials, and forms. The silicone rubber heater is one form that delivers users some unique application options.

A silicone rubber heating blanket is essentially a rugged but flexible rubber sheet with heating wire embedded within. Stock sizes are available, but the basic design enables manufacturers to craft custom sizes to meet very specific customer requirements. The distinct advantage of silicone rubber heating blankets is their flexibility. The resistance heater wires are encased in a silicone rubber sheet, providing the ability to wrap the assembly around an object or manipulate it into a close fit with the target of a heating application. The silicone rubber encasement also provides a high level of protection for the heater wires from impact, moisture, and some chemicals. The products are delivered with ready made connections or customized terminals to suit project needs.

The watt density of the heaters can be specified to provide a good match between the delivery of heat and the need for it. Electric heat can also be regulated by an external power controller to maintain very close temperature control. Custom shapes and configurations can be manufactured to order, and on board or remote controllers provided. Pressure sensitive adhesive is a common option that facilitates the installation of the heater assembly to a part or vessel.

The maximum application temperature is in the range of +450°F (+232°C). These heaters are a useful selection option for a large range of operations demanding heat to be applied directly to a surface, object, tank, drum, or other vessel. Share your industrial heating challenges with product specialists and leverage your own knowledge and experience with their product application expertise for the best match up between heater technology and your application.

Tuesday, August 15, 2017

Cloth Heating Jackets

cloth heat jacket installed on valve
Cloth heat jacket insulates and heats regulator valve
with included control module.
Image courtesy of BriskHeat

Industrial heating applications are numerous and varied. Heating requirements can range from freeze protection to precise maintenance of process temperature in piping, equipment, or vessels. Two commonly employed heating sources are electric resistance heaters and plant steam. While each has certain advantages, steam may not always be available or practical. Electric heat offers a number of positive attributes.

  • Ease of design and installation
  • Precise control
  • Uniform heating across surfaces
  • Low maintenance requirement
  • Portability
  • Economical to purchase and install
  • Wide array of shapes, sizes, and configurations
  • Standard and custom products for every application
Cloth heating jackets are one of many electric heater variants. Formed to fit specific valves, fittings, or other items, these reusable heaters are comprised of an exterior of rugged fabric, a layer of thermal insulation, a heating blanket, and an electrical connection point or fitting. Hook and loop fasteners facilitate the unwrapping or opening of the jacket to allow for installation and removal. The surface remains cool to the touch for most applications. Control can be provided by any type of temperature controller, with prewired options available for inclusion with the heating jacket.

More detail is provided in the document included below. Share your process heating requirements with application specialists, combining your own process knowledge and experience with their product application expertise to develop effective solutions.