8.1. Moun ting of the suc ti on de vi ce for re ge ne ra ti on ex haust air
When plas tics are dried which pro du ce ha zar dous ga ses, en vi ron men tal ly sound dis po sal of the
re ge ne ra ti on ex haust air must be pro vi ded. The throughput of the re ge ne ra ti on blo wer may not be
chan ged.
It must be ta ken into con si de ra ti on when in stal ling a dis po sal sys tem (e.g. ex haust sys tem) that
re ge ne ra ti on ex haust air is ex tre me ly hu mid. This may re sult in con den sa ti on wa ter which must
not en ter the dry er again un der any cir cums tan ces.
8.2. Con nec ti on of the air coo lers
F
A re turn air cooler is gen er ally re quired in cases in which the re turn air
tem per a ture is over 65 °C (149°F).
The re turn air coo ler can be con nec ted to a coo lant cir cuit or the wa ter mains net work.
Ob ser ve the wa ter flow with con nec ti on to wa ter mains net work. The coo lant cir cuit must be di -
men sio ned acccor ding ly.
Re mo ve the side pa nel of the dry er.
Con nect the coo lant in ta ke line and coo lant re turn line to the re turn air coo ler.
Obes er ve the flow di rec ti on of the coo lant through the re turn air coo ler.
Check the con nec tions for le aks.
Mount the side pa nel.
026-2MS
De hu mi di fied Air Dry er
As sem bly in struc tions 8-2