Evaporators - Import export

Because of the thermal sensitiveness of products, this separation method is applicable. The sample to be distilled is exposed only for a very short time to the heating substances because the film, created by the wiper, can evaporate very quickly. The residence time of medium on the heating surface is a matter of seconds, thus essentially less than in a reboiler flask, circulating evaporator etc. The evaporated product (operation pressures down to 103 mbar and temperatures up to about 300°C) has to pass a “short path” to the condenser only, which is located in the middle of the evaporator. Evaporators in borosilicate glass 3.3 are available with heat exchange areas 0.02…0.8 m². Evaporators in stainless steel can be heated by a heating jacket to higher temperatures with more heat transfer area for higher throughputs.

Because of the thermal sensitiveness of products, this separation method is applicable. The medium which is to be distilled is exposed only for a very short time to the heating substances because the film, which is created by the wiper, can evaporate very quickly. The residence time of medium on the heating surface is a matter of seconds, thus essentially less than in a reboiler flask, circulating evaporator etc. Evaporators in borosilicate glass 3.3 are available with heat exchange areas 0.02…0.8 m². Alternative design versions in stainless steel for higher throughputs are available upon request. Please equire.

For fast determination of thermally-dependent interruptions in electrical circuits or components Avoidance of heat damage when soldering electrical components For heat protection of neighbouring components Shrinking of inner parts for removal of seized taper plugs, pins, plugs or bearing bushes Generation of shrink seats for assembly of inner parts For rapid temperature adjustment during materials testing For simulation of cold-starting conditions with motor-vehicle automatic starting systems Advantages and benefits Highly effective due to outstanding undercooling effect Excellently suited for simple cooling of parts Immediate cooling of smaller surfaces or parts down to –45°C depending on spraying duration Evaporates very quickly without residues Also provides good cleaning effect No negative affects on plastics and insulating materials