Bertolini 74.1030.97.3, Руководство по эксплуатации, техническому обслуживанию и ремонту

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4.7 General installation layouts
TYPICAL CHX PUMP INSTALLATION
1) Level switch;
2) Thermostat;
3) Minimum tank capacity= pump flow rate x 4;
4) Closed diverters on bottom;
5) Feeding line clear passage Ø37
6) Filter on suction side (200 mesh

750 rpm;
≥200 mesh

1000 rpm);
7) Pressure switch / Pressure gauge to monitor supply;
8) Safety valve;
9) Safety valve bypass;
10) Regulating or pressure relief valve;
11) Regulating valve bypass;
12) Delivery;
13) Pressure gauge;
14) Bypass line;
15) Tank feed;
16) ¾” pressure shut-off cock for pump start-up;
17) Minimum passage Ø22.