Grundfos KPG, Installation And Operating Instructions Manual

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3.4 Mechanical installation of KPG
Observe the maximum cable bend radius, see
11.1.4 Operating mode .
Prior to installation, check the oil level in the oil
chamber. See section
9.2.3 Checking and changing
the oil .
Take particular care when installing the pumps, as
the procedure is not similar to that of other
submersible pumps.
3.4.1 Guide for pit construction
DANGER
Electric shock
Death or serious personal injury
- Before beginning the installation, switch
off the power supply and lock the main
switch in position 0/Off.
- Before working on the pump, switch off
any external voltage connected to the
pump.
Observe all safety regulations at the
installation site, for instance the use of
blowers for fresh-air supply to the pit.
TM
07
47
1
3
23
19
0
M
2
3
3.5
KUM-A
1 G.P.I
0.5
1.5
2.5
0
M
2
3
3.5
KUM-A
1 G.P.I
0.5
1.5
2.5
B1
D
C A1 A1
0
M 2
3
3.5 KUM-A
1 G.P.I
0.5
1.5
2.5
B2
A2
D
Model Outlet diameter
1 gate and 1 pump 1 gate and 2 pumps
A1
[mm]
B1
[mm]
C
[mm]
A2
[mm]
B2
[mm]
KPG.500 DN 500 1250 1950 900 1900 900
KPG.600 DN 600 1400 2100 900 2200 1000
KPG.700 DN 700 1500 2200 900 2400 1100
KPG.800 DN 800 1800 2500 900 2800 1300
KPG.900 DN 900 1900 2600 900 3000 1400
KPG.1000 DN 1000 2100 2800 900 3300 1600
KPG.1200 DN 1200 2600 3300 900 4000 2000
KPG.1400 DN 1400 3000 3700 900 4800 2400