If these instructions are not observed, it may result in mal-
function or damage to the equipment.
Tips and advice that make the work easier.
2. General safety instructions
Pump installation in pits must be carried out by trained
persons.
All work in pits must be supervised by a person outside
the pump pit.
CAUTION
Biological hazard
Minor or moderate personal injury
‐
Pits for sewage and wastewater may contain toxic
and/or contagious substances. Persons must always
wear appropriate personal protective equipment and
clothing before entering the pit.
DANGER
Electric shock
Death or serious personal injury
‐
Before the installation, switch off the power supply and
lock the main switch in position 0.
DANGER
Electric shock
Death or serious personal injury
‐
It must be possible to lock the main switch in position
0. Type and requirements are specified in EN 60204-1.
CAUTION
Hot surface
Minor or moderate personal injury
‐
Do not touch the pump or the cables during operation
as the surface temperature may exceed 70 °C.
CAUTION
Sharp element
Minor or moderate personal injury
‐
Wear protective gloves when working on the pump.
Maintenance and service work must be carried out when
the pump is outside the pit. For safety reasons, all work in-
side pits must be supervised by a person outside the pit.
Observe all safety regulations at the installation site.
WARNING
Crushing hazard
Death or serious personal injury
‐
Make sure the lifting bracket is tightened before lifting
the pump.
3. Transportation
All lifting equipment must be rated for the purpose and checked for
damage before lifting the pump. The lifting equipment rating must
not be exceeded. The pump weight is stated on the nameplate.
CAUTION
Crushing hazard
Minor or moderate personal injury
‐
Make sure the pump cannot roll or fall over.
WARNING
Tipping hazard
Death or serious personal injury
‐
Use a service stand to support DN 100 and DN 150
(pressure ranges S and H) in vertical position.
WARNING
Crushing hazard
Death or serious personal injury
‐
Always lift the pump by its lifting bracket or use a fork-
lift.
DANGER
Electric shock
Death or serious personal injury
‐
Never lift the pump by the power cable, hose or pipe.
Leave the cable-end protectors on the power cables until
making the electrical connection. The free cable end must
never be exposed to moisture or water.
3.1 Lifting the product
DANGER
Crushing hazard
Death or serious personal injury
‐
Make sure the lifting bracket or lifting eye bolts are
tightened before lifting the pump. Torque: 70 ± 4 Nm.
DANGER
Crushing hazard
Death or serious personal injury
‐
Pumps with installation type S, C and pressure range
S, H are delivered with a mounted lifting eye and an
additional shackle, which must be used to attach the
hook and the chain correctly.
When lifting the pump, use the right lifting point to keep
the pump balanced for proper installation. The table below
shows the correct lifting point.
Instal-
Pressure
Lifting bracket
lation
range
assembly
type
with lifting eye
S, H
and shackle
S, C
M, L, E
no lifting eye
S, H, M, L,
D
no lifting eye
E
S, H, M, L,
H
no lifting eye
E
The following installation types must be lifted at the lifting handle:
•
types S with pressure range M, L and E
•
types C with pressure range M, L and E
•
type D.
See fig. Lifting points, vertical installation, pos. 1.
The following installation types must be lifted at the lifting eye with
shackle (at the back of the lifting handle):
•
types S with pressure range S and H
•
types C with pressure range S and H.
See fig. Lifting points, vertical installation, pos. 2.
Installation type H can be lifted by a hole in the flange and the
middle lifting point. See fig. Lifting points, horizontal installation.
Lifting point
Pos. 2, see fig. Lifting
points, vertical installation
Pos. 1, see fig. Lifting
points, vertical installation
Pos. 1, see fig. Lifting
points, vertical installation
See fig. Lifting points, hor-
izontal installation
5