Quincy Compressor QOFT 20, Инструкция

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Instruction book
9829 3199 7 4 13
2.2 Air flow
Air drawn in through air filter (AF) and the open inlet valve of the unloader assembly (UA) is
compressed in the low-pressure compressor element (El) and discharged to the intercooler (Ci).
The cooled air is further compressed in the high-pressure compressor element (Eh) and
discharged through the pulsation damper (AS) and the aftercooler (Ca). A check valve (CV) is
provided downstream of the pulsation damper (AS). When the compressor switches to unload
operation, the air trapped in the pulsation damper and the high-pressure element is blown off via
the blow-off silencer (US). The checkvalve (CV) prevents that compressed air downstream the
checkvalve is blown off.