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PRESSOSTATI DIFFERENZIALI PER ARIA DBL - Rhoss

PRESSOSTATI DIFFERENZIALI PER ARIA DBL - Rhoss

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<strong>PRESSOSTATI</strong> <strong>DIFFERENZIALI</strong> <strong>PER</strong> <strong>ARIA</strong><br />

<strong>DBL</strong><br />

COLLEGAMENTI ELETTRICI<br />

<strong>DBL</strong>-1: il contatto 1 - 3 si chiude e il contatto 1 - 2 si apre<br />

all’aumentare della pressione differenziale (fig.1).<br />

<strong>DBL</strong>-2: il contatto 2 - 3 si chiude e il contatto 1 - 3 si apre<br />

all’aumentare della pressione differenziale (fig.2).<br />

<strong>DBL</strong>-1<br />

<br />

<strong>DBL</strong>-2<br />

<br />

fig. 1<br />

fig. 2<br />

DIMENSIONI DÊINGOMBRO (mm)<br />

<strong>DBL</strong>-1<br />

<strong>DBL</strong>-2<br />

146

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