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

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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
The booster
1
Gate valve
2
Connection for local sprinkler
3
Double pressure switch circuit 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 control panel
12
Jockey pump control panel
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
26
Fig. 3
The booster
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 control
panel
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 12/2019

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