Unit With Suction Lift - Wilo SiFire Easy Série Notice De Montage Et De Mise En Service

English
Captions
Fig. 1 Transport (example)
Fig. 2a Installation diagram
A From water mains
B Tank 500 L
C Overflow
D Drain
E Standard scope of delivery
Fig. 2b Installation diagram
1 Jockey pump
2 Non-return valve
3 Test discharge
4 Pressure switch
5 Pressure gauge
6 Diaphragm pressure vessel
Fig. 3 Pressure boosting system
1 Gate valve
2 Connection for local sprinkler
3 Double pressure switch for the circuit of the
main pump
4 Non-return valve
5 Flexible vibration-damping sleeves for diesel
pump
6 Connection for recirculation circuit with dia-
phragm
7 Divergent cone on discharge side main pump
8 Pump/motor coupling with spacer
9 Main pump electric/diesel motor
10 Coupling guard
11 Main pump switchgear
12 Jockey pump switchgear
13 Discharge manifold
14 Connection for setting of flow meter option
15 Fuel tank (for diesel pump)
16 Connection for priming circuit of main pump
17 Main pump
18 Jockey pump
19 Tank for fuel leakages
20 Fuel tank vent valve
21 Fuel level gauge
22 Drain for cleaning of deposit in fuel tank
23 Drain for cleaning of deposit in tank for fuel
leakage
24 Fuel filler cap
36
Fig. 3 Pressure boosting system
25 Connection for motor return pipe
26 Connection for fuel supply to the motor
27 Level gauge for fuel
Fig. 4 Anchoring to the floor
Fig. 5 Pump test drainage
Fig. 6a Unit with positive head
Fig. 6b
C = Tank capacity
Fig. 7

Unit with suction lift

A From water mains
B Tank 500 L
C Overflow
D Drain
Fig. 8 Fuel tank
1 Fuel level indicator
2 Filling cap
3 Fitting for return pipe from motor
4 Drain for removing deposits in tank
5 On/Off valve for fuel to motor
6 Fitting for fuel supply to motor
7 Tank vent valve (should vent outside room)
8 Electric float connected to motor pump
switchgear
Fig. 9a Exhaust air for combustion and cooling diesel
engine
Fig. 9b
A Muffler
B Exhaust thermal protection
C Condensation drain
D Expansion joint
WILO SE 01/2018