Heating mantle

Heating mantles are usually hemispherical heating jackets made ​​of glass silk with eingehäkelten heat conductors. A distinction Laborheizhauben and Industrieheizhauben depending on the application and size of the vessels to be tempered.

Laborheizhaube

Laborheizhauben are also known in the laboratory jargon patio heaters. They are used mostly in the chemical laboratory of the heating of the contents of round-bottomed flask with a volume of 50 ml to 20 l. Because it can cause fires and short circuits when cracking of the piston, heating mantles should only be used with residual current circuit breakers. Today, devices on the market, in which the heating elements are isolated from leaking liquids. If a flammable liquid to be heated in a glass flask with a heating mantle, is recommended for preventive fire protection consistent monitoring.

Industrieheizhaube

The Industrieheizhaube is a heater for heating glass bulb, for example in the fields of pharmaceutical, chemical and metal recycling industry to realize chemical and biological reactions or distillation process. They are made in sizes 10-200 liters and used in pilot plant and production. The heating jackets are mechanically with a sturdy carrying basket. In general, four eyebolts are connected as a mounting bracket having a support ring movable, and serve as a mounting bracket.

Regular Industrieheizhauben are manufactured with up to five heating zones. To avoid tension into the heated glass flask, there are also designs in which, in each heating zone, a thermocouple is installed to regulate heating zones separated from each other depending on the level can.