13
1) Level switch; 11) Pressure regulating
2) Thermostat; valve;
3) Minimum tank capacity: 12) Regulating valve BY-PASS;
pump flowX4; 13) Outlet;
4) Watertight bulkheads on the bottom; 14) Pressure gauge;
5) Suction line 15) Pulsation dampener;
minimum dia. 47mm for C3006 16) By-pass line;
minimum dia. 33mm for CK3003; 17) tank feed;
6) Inlet filter; 18) Section valve to by-pass the flow
7) Pressure switch to control when starting the pump
inlet; 3/4” for pumps CK 3003
8) Suction collector with 1” for pumps C 3006
minimum diameter 33mm; 19) Minimum dia. 25mm;
9) Safety valve; 20) Minimum dia. 18mm.
10) Safety valve BY-PASS;
4.5 ERRORS TO AVOID
1) Avoid for not having “siphon” effect
2) Avoid to install elbows 90°
3) Avoid diameters reductions;
4) Never connect the by-pass line with return on the inlet line.