Technical data

68
Surface Heating Elements
Heating Sleeves
Examples
Special types HFH
Heating for vacuum systems
These high vacuum pumps are heated with a removable, split heat-
ing sleeve to 350°C.
The condition was a uniform distribution of heat over the complete
surface.
Removable insulating heating sleeve
The complicated geometry can be insulated against heat loss and
heated through splitting into several segments in an inexpensive and
easy to service manner. All components can be easily and quickly
closed and removed by means of Velcro closures.
Heating mobile tanks
The removable heating sleeve has been adapted here to the mobile
tank by means of thermal insulation and temperature control.
Pressure sensor heating
This high-grade capacitive pressure sensor is heated to the required
160°C by means of a removable heating sleeve.
Heating sleeve on a carrier
Simple surfaces, as well as a group of several components, for
example a pump with valve and pressure gauge, can be heated by
means of an enclosed cage consisting of heating sleeves on carriers
of perforated high-grade steel sheet.
Heating for reactors up to 800°C
A temperature of 600°C was required for the pilot plant for recycling
plastic-coated aluminium so as to thermally separate the plastic and
aluminium in this reactor with conveyor screw.
By means of several individually controlled heating circuits, a pre-
cisely matching distribution of heat was achieved by the heating.