4. Installing the product
S pumps are designed for various installation types.
Installation type Description
Accessories
S
Sewage pump
without cooling
jacket for sub-
merged installa-
tion on auto cou-
pling
Auto coupling
C
Sewage pump
with cooling
jacket for sub-
merged installa-
tion on auto cou-
pling
Auto coupling
D
Sewage pump
with cooling
jacket for dry
vertical installa-
tion
Base stand
for vertical in-
stallation
H
Sewage pump
with cooling
jacket for dry
horizontal instal-
lation
Base plate for
horizontal in-
stallation
ST
Sewage pump
without cooling
jacket for instal-
lation in column
pipe
Seat ring
Compliance with the standard IEC
60079-14 is a customer responsibility.
Pump installation in pits must be carried
out by trained persons.
Work in or near pits must comply with local
regulations.
DANGER
Electric shock
Death or serious personal injury
‐
It must be possible to lock the main
switch in position 0. Type and require-
ments as specified in EN 60204-1.
Persons must not work in the installation
area when the atmosphere is potentially
explosive.
DANGER
Crushing hazard
Death or serious personal injury
‐
Never work under a pump when it is
hanging from a crane.
For safety reasons, all work in pits must be
supervised by a person outside the pit.
Pits for submersible sewage and wastewater pumps
contain toxic and/or contagious substances.
Therefore, all persons must wear appropriate
personal protective equipment and clothing, and all
work on and near the pump must comply with the
hygiene regulations in force.
WARNING
Crushing hazard
Death or serious personal injury
‐
Make sure the rated capacity of the lift-
ing equipment is adequate for the lift-
ing work.
The rated capacity of the lifting equipment is stated
on the equipment nameplate. The weight of the pump
is stated on the pump nameplate.
CAUTION
Hot surface
Minor or moderate personal injury
‐
Do not touch the pump or cables dur-
ing operation as the surface tempera-
ture may exceed 70 °C.
4.1 Mechanical installation
Fix the extra nameplate supplied with the pump at the
installation site.
Observe all safety regulations at the installation site.
Prior to installation, check the oil level in the oil
chamber.
DANGER
Electric shock
Death or serious personal injury
‐
Before installation, switch off the power
supply and lock the main switch in po-
sition 0.
‐
Before working on the pump, switch off
any external voltage connected to the
pump.
DANGER
Crushing hazard
Death or serious personal injury
‐
During installation, always support the
pump by lifting chains or place it in hor-
izontal position to secure stability.
16
English (GB)
Summary of Contents for ST-55-520
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