STT 110 / STT 160
8.1. Installation of the exhauster fan for regeneration of exhaust air
When plastics are being dried that release harmful gases during the drying process, care must be taken that the regeneration exhaust air is disposed of in an environmentally sound way. At the same time the throughput of the regeneration blower must not be altered. It should be noted when assembling a disposal system (e.g. an exhauster system) that the regeneration exhaust air is very humid. Thus condensation may form, which must not under any circumstances return to the dryer.
8.2. Grounding the equipment against electrostatic charging
Considerable electrostatic charging may occur in the equipment during processing of the various materials. For this reason, all components must be sufficiently grounded, see grounding bolt dryer (A) and drying hopper (B).
Ensure that the regulations of the local electric supply company are observed.
A
B
Grounding the equipment