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7 Functional Units 7
7.6 Cage 7.6
The cage has a dynamic channeling of holes for optimum air flow during drying.
7.7 Cage Drive 7.7
The cage drive is an adjustable V-belt drive with 3 V-belts.
7.8 Button Trap 7.8
The button trap strainer catches large impurities (such as buttons, etc.) and lint in the detergent solution.
Never operate the system without the button trap strainer! (Risk of damaging the solvent pump). During
the drying process, a flow of air dries the dirty lint in the button trap strainer.
7.9 Level Controller 7.9
The computer control system sets the low level in a time-controlled process.
A capacitive sensor controls the high level.
7.10 Airshaft 7.10
The following units are built into the airshaft:
- Lint filter
- Refrigeration unit
- Fan
7.10.1 Insertion Lint Filter
The insertion filter traps lint and dust that are carried along in the air flow.
It consists of a fine wire netting and an inserted filter mat.
Never operate the system without the lint filter! Never use a damaged lint filter! (Risk of lint on the
cooling register)
7.10.2 Refrigeration Unit
Refrigeration technology is used to cool the air cooler in the airshaft and, in special cases
(optional equipment), for cooling the solvent.
The low aftercooler temperature of the air cooler reduces the solvent residue concentration in the
cage and the solvent emissions.
The heated gas that arises in the cooling compressor (heat pump principle) is fed through the pre-
heater. The energy consumed for drying is considerably reduced because the thermal energy is fed
back.
The air cooler is specially coated as protection against corrosion.
P25/P30
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