Wilo WiBooster Installation And Operating Instructions Manual page 4

The systems must be operated and maintained in accordance with the relevant regulations so that the operational security of the water supply is permanently
ensured and neither the public water supply nor other consumption installations are disrupted.
Mechanical and hydraulic system components (Figures 5b, 5c & 5d).
1 Base frame with vibration damper
2 2 to 4, Close-Coupled ,Series 230 or 320 centrifugal pumps
3 Control panel that contains one variable frequency drive per
pump
4 Suction manifold
5 Check valve
6 Isolation butterfly valve
7 Discharge manifold
8 ¾" NPT shutoff valve used for tank isolation during service
9 ¾" NPT stainless steel puug
10 ¼" NPT shutoff valves so that the pressure gauge and
transducer can be isolated without disrupting the system
11 ¼" NPT 316 stainless steel pressure guage
12 ¼" NPT 316 stainless steel pressure transducer
13 ¼" NPT 304 stainless steel plug
Figure 5b
4 WILO_IOM_WIBOOSTER_07012019