Sweden trading corporation provides various types of electrically operated chemical heaters. These include rod-type, rewindable and tubular tube immersion heaters, as per required sizes and sheath materials [viz, ss 304, ss 316, lead bonded, titanium, quartz silica, etc] to withstand in corrosive chemicals. Rod-type heaters have characteristics of more sturdiness and ease of replacement of heating elements, but heat slowly compared to tubular type heating elements. Tubular-type heating elements have advantage of lightweight and higher watt density, which heat the chemicals faster. Quartz tube sheath is not possible in this case. These heaters are available with different types of end connections, such as, flange-type and screw-type with terminal protecting covers as per ip55, flameproof, etc.
