KSB AmaPorter SB 545 SE Installation instructions

Submersible Motor Pump
AmaPorter
DN 50 to DN 80
Single-phase AC motor or three-phase asynchronous
motor
50Hz - 60Hz
Installation/Operating Manual

Legal information/Copyright
Installation/Operating Manual AmaPorter
Original operating manual
All rights reserved. The contents provided herein must neither be distributed, copied, reproduced,
edited or processed for any other purpose, nor otherwise transmitted, published or made available to a
third party without the manufacturer's express written consent.
Subject to technical modification without prior notice.
© KSB SE & Co. KGaA, Frankenthal 2023-06-01

Contents
3 of 62
AmaPorter
Contents
Glossary .................................................................................................................................................. 5
1 General.................................................................................................................................................... 6
1.1 Principles ...........................................................................................................................................................6
1.2 Installation of partly completed machinery....................................................................................................6
1.3 Target group.....................................................................................................................................................6
1.4 Other applicable documents............................................................................................................................6
1.5 Symbols .............................................................................................................................................................7
1.6 Key to safety symbols/markings.......................................................................................................................7
2 Safety...................................................................................................................................................... 8
2.1 General..............................................................................................................................................................8
2.2 Intended use .....................................................................................................................................................8
2.3 Personnel qualification and training...............................................................................................................9
2.4 Consequences and risks caused by non-compliance with this manual .........................................................9
2.5 Safety awareness ..............................................................................................................................................9
2.6 Safety information for the user/operator.......................................................................................................9
2.7 Safety information for maintenance, inspection and installation ..............................................................10
2.8 Unauthorised modes of operation................................................................................................................10
3 Transport/Storage/Disposal ................................................................................................................ 11
3.1 Checking the condition upon delivery..........................................................................................................11
3.2 Transport.........................................................................................................................................................11
3.3 Storage/preservation......................................................................................................................................12
3.4 Return to supplier...........................................................................................................................................12
3.5 Disposal ...........................................................................................................................................................13
4 Description of the Pump (Set)............................................................................................................. 14
4.1 General description ........................................................................................................................................14
4.2 Product information as per Regulation No. 1907/2006(REACH).................................................................14
4.3 Designation.....................................................................................................................................................14
4.4 Name plate......................................................................................................................................................15
4.5 Design details..................................................................................................................................................15
4.6 Installation types ............................................................................................................................................16
4.7 Configuration and function...........................................................................................................................16
4.8 Scope of supply...............................................................................................................................................17
4.9 Dimensions and weights ................................................................................................................................17
5 Installation at Site................................................................................................................................ 18
5.1 Safety regulations...........................................................................................................................................18
5.2 Checks to be carried out prior to installation...............................................................................................18
5.2.1 Preparing the place of installation .................................................................................................. 18
5.2.2 Checking the direction of rotation .................................................................................................. 19
5.3 Installing the pump set ..................................................................................................................................20
5.3.1 Stationary wet installation ............................................................................................................... 20
5.3.2 Transportable wet-installed model.................................................................................................. 27
5.4 Electrical system..............................................................................................................................................28
5.4.1 Information for planning the control system.................................................................................. 28
5.4.2 Electrical connection......................................................................................................................... 29
6 Commissioning/Start-up/Shutdown................................................................................................... 31
6.1 Commissioning/Start-up.................................................................................................................................31
6.1.1 Prerequisites for commissioning/start-up ........................................................................................ 31
6.1.2 Start-up.............................................................................................................................................. 31
6.2 Operating limits..............................................................................................................................................32
6.2.1 Frequency of starts............................................................................................................................ 32
6.2.2 Operation on the power supply network........................................................................................ 32
6.2.3 Fluid handled .................................................................................................................................... 32

Contents
4 of 62 AmaPorter
6.3 Shutdown/storage/preservation ....................................................................................................................33
6.3.1 Measures to be taken for shutdown................................................................................................ 33
6.4 Returning to service .......................................................................................................................................34
7 Servicing/inspection............................................................................................................................. 36
7.1 Safety regulations...........................................................................................................................................36
7.2 Servicing/inspection........................................................................................................................................37
7.2.1 Inspection work................................................................................................................................. 37
7.2.2 Lubrication and lubricant change.................................................................................................... 39
7.3 Drainage/cleaning ..........................................................................................................................................41
7.4 Dismantling the pump set..............................................................................................................................41
7.4.1 General information/Safety regulations.......................................................................................... 41
7.4.2 Preparing the pump set.................................................................................................................... 41
7.4.3 Dismantling the pump section ......................................................................................................... 41
7.4.4 Removing the mechanical seal and motor section ......................................................................... 42
7.5 Reassembling the pump set...........................................................................................................................43
7.5.1 General information/Safety regulations.......................................................................................... 43
7.5.2 Reassembling the pump section....................................................................................................... 43
7.5.3 Reassembling the motor section...................................................................................................... 46
7.5.4 Checking the connection of motor/power supply ......................................................................... 46
7.6 Tightening torques.........................................................................................................................................46
7.7 Spare parts stock.............................................................................................................................................46
7.7.1 Ordering spare parts......................................................................................................................... 46
7.7.2 Recommended spare parts stock...................................................................................................... 46
7.7.3 Spare parts set................................................................................................................................... 47
8 Trouble-shooting.................................................................................................................................. 48
9 Related Documents.............................................................................................................................. 49
9.1 Exploded views with lists of components .....................................................................................................49
9.1.1 AmaPorter F ...................................................................................................................................... 49
9.1.2 AmaPorter S ...................................................................................................................................... 51
9.2 Wiring diagram...............................................................................................................................................52
9.2.1 Pump sets with single-phase AC motors.......................................................................................... 52
9.2.2 Pumps with three-phase motors ...................................................................................................... 54
10 EU Declaration of Conformity............................................................................................................. 56
11 EU Declaration of Conformity............................................................................................................. 57
12 EU Declaration of Conformity............................................................................................................. 58
13 Certificate of Decontamination........................................................................................................... 59
Index ..................................................................................................................................................... 60

Glossary
5 of 62
AmaPorter
2539.811/09-EN
Glossary
Certificate of decontamination
A certificate of decontamination is enclosed by the
customer when returning the product to the
manufacturer to certify that the product has been
properly drained to eliminate any environmental
and health hazards arising from components in
contact with the fluid handled.
Close-coupled design
Motor directly fitted to the pump via a flange or a
drive lantern
Hydraulic system
The part of the pump in which the kinetic energy
is converted into pressure energy
Pump set
Complete pump set consisting of pump, drive,
additional components and accessories

1 General
6 of 62 AmaPorter
2539.811/09-EN
1 General
1.1 Principles
This operating manual is valid for the type series and variants indicated on the front
cover (for details, refer to the table below)
Table1: Variants covered by this operating manual
Sizes Impeller type Material variant
G
S545 S G
5__ F G
6__ F G
8__ F G
The operating manual describes the proper and safe use of this equipment in all
phases of operation.
The name plate indicates the type series and size, the main operating data, the order
number and the order item number. The order number and order item number
clearly identify the pump set and serve as identification for all further business
processes.
In the event of damage, immediately contact your nearest KSB service facility to
maintain the right to claim under warranty.
1.2 Installation of partly completed machinery
To install partly completed machinery supplied by KSB refer to the sub-sections under
Servicing/Maintenance.
1.3 Target group
This operating manual is aimed at the target group of trained and qualified specialist
technical personnel. (ðSection2.3,Page9)
1.4 Other applicable documents
Table2: Overview of other applicable documents
Document Contents
Data sheet Description of the technical data of the pump (set)
General arrangement drawing/
outline drawing
Description of mating dimensions and installation
dimensions for the pump (set), weights
Hydraulic characteristic curve Characteristic curves showing head, flow rate,
efficiency and power input
General assembly drawing1) Sectional drawing of the pump
Spare parts lists1) Description of spare parts
Supplementary operating
manual1)
Installation/operating manual Installation Parts for
Stationary Wet Installation
For accessories and/or integrated machinery components, observe the relevant
manufacturer's product literature.
1If included in agreed scope of supply

1 General
7 of 62
AmaPorter
2539.811/09-EN
1.5 Symbols
Table3: Symbols used in this manual
Symbol Description
✓Conditions which need to be fulfilled before proceeding with the
step-by-step instructions
⊳Safety instructions
⇨Result of an action
⇨Cross-references
1.
2.
Step-by-step instructions
Note
Recommendations and important information on how to handle
the product
1.6 Key to safety symbols/markings
Table4: Definition of safety symbols/markings
Symbol Description
!DANGER
DANGER
This signal word indicates a high-risk hazard which, if not avoided,
will result in death or serious injury.
WARNING
!
WARNING
This signal word indicates a medium-risk hazard which, if not
avoided, could result in death or serious injury.
CAUTION
CAUTION
This signal word indicates a hazard which, if not avoided, could
result in damage to the machine and its functions.
General hazard
In conjunction with one of the signal words this symbol indicates a
hazard which will or could result in death or serious injury.
Electrical hazard
In conjunction with one of the signal words this symbol indicates a
hazard involving electrical voltage and identifies information about
protection against electrical voltage.
Machine damage
In conjunction with the signal word CAUTION this symbol indicates
a hazard for the machine and its functions.

2 Safety
8 of 62 AmaPorter
2539.811/09-EN
2 Safety
!DANGER
All the information contained in this section refers to hazardous situations.
In addition to the present general safety information the action-related safety
information given in the other sections must be observed.
2.1 General
▪This operating manual contains general installation, operating and maintenance
instructions that must be observed to ensure safe operation of the system and
prevent personal injury and damage to property.
▪Comply with all the safety instructions given in the individual sections of this
operating manual.
▪The operating manual must be read and understood by the responsible specialist
personnel/operators prior to installation and commissioning.
▪The contents of this operating manual must be available to the specialist
personnel at the site at all times.
▪Information and markings attached directly to the product must always be
complied with and kept in a perfectly legible condition at all times. This applies
to, for example:
– Arrow indicating the direction of rotation
– Markings for connections
– Name plate
▪The operator is responsible for ensuring compliance with all local regulations not
taken into account.
2.2 Intended use
▪The pump (set) must only be operated in the fields of application and within the
use limits specified in the other applicable documents.
▪Only operate pump sets which are in perfect technical condition.
▪Do not operate partially assembled pump sets.
▪Only use the pump to handle the fluids described in the data sheet or product
literature of the pump model or variant.
▪Never operate the pump without the fluid to be handled.
▪Observe the limits for continuous duty specified in the data sheet or product
literature (Qmin and Qmax) (to prevent damage such as shaft fracture, bearing
failure, mechanical seal damage, etc).
▪Observe the minimum flow rate and maximum flow rate indicated in the data
sheet or product literature (to prevent overheating, mechanical seal damage,
cavitation damage, bearing damage, etc).
▪Do not throttle the flow rate on the suction side of the pump (to prevent
cavitation damage).
▪Consult the manufacturer about any use or mode of operation not described in
the data sheet or product literature.
▪When untreated waste water is handled, the duty points in continuous operation
lie within 0.7 to 1.2×QBEP to minimise the risk of clogging/hardening.
▪Avoid duty points for continuous operation at very low speeds and small flow
rates (<0.7×QBEP).
▪The pump sets are not approved for use in countries stipulating explosion-proof
units for handling waste water containing faeces.

2 Safety
9 of 62
AmaPorter
2539.811/09-EN
Vortex impeller
(impeller type F)
Suitable for the following fluids:
fluids containing solids and stringy material as well as fluids with
entrapped air or entrapped gas
Impeller with cutter
(impeller type S)
Suitable for the following fluids:
faeces, domestic sewage and waste water containing long fibres
2.3 Personnel qualification and training
All personnel involved must be fully qualified to transport, install, operate, maintain
and inspect the machinery this manual refers to.
The responsibilities, competence and supervision of all personnel involved in
transport, installation, operation, maintenance and inspection must be clearly
defined by the operator.
Deficits in knowledge must be rectified by means of training and instruction
provided by sufficiently trained specialist personnel. If required, the operator can
commission the manufacturer/supplier to train the personnel.
Training on the pump (set) must always be supervised by technical specialist
personnel.
2.4 Consequences and risks caused by non-compliance with this manual
▪Non-compliance with these operating instructions will lead to forfeiture of
warranty cover and of any and all rights to claims for damages.
▪Non-compliance can, for example, have the following consequences:
– Hazards to persons due to electrical, thermal, mechanical and chemical
effects and explosions
– Failure of important product functions
– Failure of prescribed maintenance and servicing practices
– Hazard to the environment due to leakage of hazardous substances
2.5 Safety awareness
In addition to the safety information contained in this operating manual and the
intended use, the following safety regulations shall be complied with:
▪Accident prevention, health regulations and safety regulations
▪Explosion protection regulations
▪Safety regulations for handling hazardous substances
▪Applicable standards, directives and laws
2.6 Safety information for the user/operator
▪Provide the personnel with protective equipment and make sure it is used.
▪Contain leakages (e.g. at the shaft seal) of hazardous fluids handled (e.g.
explosive, toxic, hot) so as to avoid any danger to persons and the environment.
Adhere to all relevant laws.
▪Eliminate all electrical hazards. (In this respect refer to the applicable national
safety regulations and/or regulations issued by the local energy supply
companies.)
▪If stopping the pump does not increase potential risk, fit an emergency-stop
control device in the immediate vicinity of the pump (set) during pump set
installation.

2 Safety
10 of 62 AmaPorter
2539.811/09-EN
2.7 Safety information for maintenance, inspection and installation
▪Modifications or alterations of the pump (set) are only permitted with the
manufacturer's prior consent.
▪Use only original spare parts or parts/components authorised by the
manufacturer. The use of other parts/components can invalidate any liability of
the manufacturer for resulting damage.
▪The operator ensures that maintenance, inspection and installation are
performed by authorised, qualified specialist personnel who are thoroughly
familiar with the manual.
▪Only carry out work on the pump (set) during standstill of the pump.
▪Only perform work on the pump set when it has been disconnected from the
power supply (de-energised).
▪The pump (set) must have cooled down to ambient temperature.
▪Pump pressure must have been released and the pump must have been drained.
▪When taking the pump set out of service always adhere to the procedure
described in the manual. (ðSection6.3,Page33)
▪Decontaminate pumps which handle fluids posing a health hazard.
▪As soon as the work has been completed, re-install and re-activate any safety-
relevant devices and protective devices. Before returning the product to service,
observe all instructions on commissioning. (ðSection6.1,Page31)
2.8 Unauthorised modes of operation
Never operate the pump (set) outside the limits stated in the data sheet and in this
operating manual.
The warranty relating to the operating reliability and safety of the pump (set)
supplied is only valid if the equipment is used in accordance with its intended use.

3 Transport/Storage/Disposal
11 of 62
AmaPorter
2539.811/09-EN
3 Transport/Storage/Disposal
3.1 Checking the condition upon delivery
1. On transfer of goods, check each packaging unit for damage.
2. In the event of in-transit damage, assess the exact damage, document it and
notify KSB or the supplying dealer and the insurer about the damage in writing
immediately.
3.2 Transport
DANGER
Improper transport
Danger to life from falling parts!
Damage to the pump set!
▷Use the attachment point provided (pump handle) for attaching lifting
accessories.
▷Never suspend the pump set by its power cable.
▷Use the lifting chain/rope included in the scope of supply exclusively for
lowering/lifting the pump set into/out of the pump sump.
▷Securely attach the lifting chain/rope to the pump and crane.
▷Use tested, marked and approved lifting accessories only.
▷Observe the regional transport regulations.
▷Observe the documentation of the lifting accessory manufacturer.
▷The load-carrying capacity of the lifting accessory must be higher than the
weight indicated on the name plate of the pump set to be lifted. Take into
account any additional system components to be lifted.
▷Always use the pump handle for transporting the pump (also for manual
transport).
▷Always place the pump vertically on a solid surface with the motor on top.
To transport the pump set suspend it from the lifting tackle as shown.
(ðSection5.3.1.6,Page26)

3 Transport/Storage/Disposal
12 of 62 AmaPorter
2539.811/09-EN
3.3 Storage/preservation
If commissioning is to take place some time after delivery, we recommend that the
following measures be taken:
CAUTION
Improper storage
Damage to the power cable!
▷Support the power cables at the cable entry to prevent permanent
deformation.
CAUTION
Damage during storage due to humidity, dirt or vermin
Corrosion/contamination of pump (set)!
▷For outdoor storage cover the pump (set) and accessories with waterproof
material and protect against condensation.
CAUTION
Wet, contaminated or damaged openings and connections
Leakage or damage to the pump!
▷Clean and cover pump openings and connections as required prior to putting
the pump into storage.
Table5: Ambient conditions for storage
Ambient condition Value
Relative humidity 5% to 85% (non-condensing)
Ambient temperature 0°C to 70°C
▪Store the pump set under dry and vibration-free conditions at a temperature
above 0 °C, in a vertical position and in its original packaging.
1. Spray-coat the inside wall of the pump casing and, in particular, the impeller
clearance areas with a preservative.
2. Spray the preservative through the suction and discharge nozzles.
It is advisable to then close the pump nozzles (e.g. with plastic caps or similar).
3. Check the power cable for damage. Attach it to the pump handle, to prevent it
from trailing on the floor. Protect the cable end against moisture.
NOTE
Observe the manufacturer's instructions for application/removal of the preservative.
3.4 Return to supplier
1. Drain the pump properly. (ðSection7.3,Page41)
2. Flush and clean the pump, particularly if it has been used for handling noxious,
explosive, hot or other hazardous fluids.
3. If the pump has handled fluids whose residues could lead to corrosion damage
in the presence of atmospheric humidity or could ignite upon contact with
oxygen, the pump must also be neutralised, and anhydrous inert gas must be
blown through the pump to ensure drying.
4. Always complete and enclose a certificate of decontamination when returning
the pump.
Indicate any safety measures and decontamination measures taken.
(ðSection13,Page59)

3 Transport/Storage/Disposal
13 of 62
AmaPorter
2539.811/09-EN
NOTE
If required, a blank certificate of decontamination can be downloaded from the
following web site: www.ksb.com/certificate_of_decontamination
3.5 Disposal
WARNING
Fluids, consumables and supplies posing a health hazard
Hazard to persons and the environment!
▷Collect and dispose of any preservatives, flushing liquids and fluid residues.
▷Wear safety clothing and a protective mask, if required.
▷Observe all legal regulations on the disposal of fluids posing a health hazard.
1. Dismantle the product.
Collect greases and other lubricants during dismantling.
2. Separate and sort the materials, e.g. by:
- Metals
- Plastics
- Electronic waste
- Greases and other lubricants
3. Dispose of materials in accordance with local regulations or in another
controlled manner.
Electrical or electronic equipment marked with the adjacent symbol must not be
disposed of in household waste at the end of its service life.
Contact your local waste disposal partner for returns.
If the used electrical or electronic equipment contains personal data, the operator is
responsible for deleting it before the equipment is returned.

4 Description of the Pump (Set)
14 of 62 AmaPorter
2539.811/09-EN
4 Description of the Pump (Set)
4.1 General description
Vertical single-stage submersible motor pump (grey cast iron) for waste water in
close-coupled design for wet installation, stationary or transportable version. For
handling untreated waste water with low levels of solids concentration and
rainwater in intermittent operation and for sump drainage
4.2 Product information as per Regulation No. 1907/2006(REACH)
For information as per European chemicals regulation (EC) No. 1907/2006 (REACH)
see https://www.ksb.com/en-global/company/corporate-responsibility/reach.
4.3 Designation
Example: AmaPorter SB 545 SE
Table6: Designation key
Code Description
AmaPorter Type series
S Impeller type
F Vortex impeller
S Impeller with cutter
B Start capacitor
Without start capacitor
B With start capacitor
5 Size
5.. DN 50
6.. DN 65
8.. DN80
45 Code nominal impeller diameter [mm]
45 145 mm
SE Motor version
SE Single-phase AC motor with float switch
NE Single-phase AC motor without float switch
ND Three-phase asynchronous motor without float switch

4 Description of the Pump (Set)
15 of 62
AmaPorter
2539.811/09-EN
4.4 Name plate
AmaPorter SB 545 SE
39018468-B202322-00485
0.3-2.3 l/s
40
DKN 71.2M-1U
1.1
2720
19.7-10.0 m
1
230
8.2
27
50
2.3 0.97
1
2
3
4
5
7
6
8
9
10
13
12
11
14
20
19
15
18
16
21
17
S2322 2023
5
Fig.1: Name plate (example)
1 Designation 2 KSB order number
3 Flow rate (Qmin. / Qmax.) 4 Maximum fluid temperature and
ambient temperature
5 Total weight 6 Maximum submergence
7 Motor data (type, number of
phases, stator No.)
8 Rated power
9 Rated speed 10 Rated voltage
11 Symbol to WEEE Directive 12 Head (Hmin. / Hmax.
13 Serial number 14 Year of construction
15 Mode of operation 16 Thermal class of winding insulation
17 Enclosure 18 Rated frequency
19 Power factor 20 Starting current ratio
21 Rated current
4.5 Design details
Design
▪Fully floodable submersible motor pump
▪Close-coupled design
▪Not self-priming
▪Single-stage
▪Vertical installation
Installation
▪Wet-installed stationary model
▪Wet-installed transportable model
Drive
▪Single-phase or three-phase AC asynchronous motor, direct starting, with
integrated thermal circuit breaker (depending on pump type)
▪Enclosure IP68 (permanently submerged) to EN 60529/ IEC 529
▪Thermal class F
Shaft seal
Drive end:
▪Shaft seal ring

4 Description of the Pump (Set)
16 of 62 AmaPorter
2539.811/09-EN
Pump-end:
▪One bi-directional mechanical seal with lip seal or two bi-directional mechanical
seals in tandem arrangement (depending on the pump designation), with liquid
reservoir
Impeller type
▪Various application-oriented impeller types
Bearings
▪Maintenance-free, grease-packed bearings sealed for life
4.6 Installation types
Two design variants are available, depending on the installation type:
▪Wet-installed stationary model (installation type S)
▪Wet-installed transportable model (installation type P)
The pump set is designed for continuously submerged operation. The motor is cooled
by the fluid handled on the motor surface. Short-term operation with the motor
outside the fluid handled is possible if the fluid level is above the level R specified by
KSB (see outline drawings in type series booklet).
4.7 Configuration and function
9
8
7
6
5 4
3
2
1
Fig.2: Sectional drawing (example: AmaPorter S 545 ND)
1 Shaft 2 Bearing bracket
3 Discharge nozzle 4 Suction cover
5 Suction nozzle 6 Impeller
7 Shaft seal 8 Rolling element bearing, pump end
9 Rolling element bearing, motor end
Design The pump is designed with an axial fluid inlet and a radial outlet. The hydraulic
system sits on the extended motor shaft. The shaft runs in common bearings.
Function The fluid enters the pump axially via the suction nozzle (5) and is accelerated
outward in a cylindrical flow by the rotating impeller (6). In the flow passage of the
pump casing the kinetic energy of the fluid is converted into pressure energy. The
fluid is pumped to the discharge nozzle (3), where it leaves the pump. At the rear
side of the impeller, the shaft (1) enters the casing via the bearing bracket (2). The
shaft passage through the bearing bracket is sealed to atmosphere with a shaft seal

4 Description of the Pump (Set)
17 of 62
AmaPorter
2539.811/09-EN
(7). The shaft runs in rolling element bearings (8 and 9), which are supported by a
bearing bracket (2). The bearing bracket is linked with the pump casing and/or casing
cover on the drive end.
Sealing Sealing the pump:
▪1 bi-directional mechanical seal (pump end) in combination with 1 shaft seal ring
(drive end) or
▪2 bi-directional mechanical seals in tandem arrangement
A lubricant reservoir between the mechanical seals ensures cooling and lubrication.
4.8 Scope of supply
Depending on the model, the following items are included in the scope of supply:
Stationary wet-installed model (installation type S)
▪Pump set complete with power cables
▪Claw with sealing elements and fasteners
▪Lifting rope/ lifting chain
▪Mounting bracket with fasteners
▪Duckfoot bend with mounting elements
▪Guiding equipment2)
Transportable wet-installed model (installation type P)
▪Pump set complete with power cables
▪3 feet
▪Connection elbow incl. fasteners
▪Connection piece
▪Clamp
▪Foot plate incl. fasteners
▪Lifting rope/ lifting chain
4.9 Dimensions and weights
For dimensions and weights refer to the general arrangement drawing/outline
drawing or data sheet of the pump set.
2The guide rails are not included in the scope of supply.

5 Installation at Site
18 of 62 AmaPorter
2539.811/09-EN
5 Installation at Site
5.1 Safety regulations
DANGER
Persons in the tank during pump operation
Electric shock!
Risk of injury!
Danger of death from drowning!
▷Never start up the pump set when there are persons in the tank.
DANGER
Risk of falling when working at a great height
Danger to life by falling from a great height!
▷Do not step onto the pump (set) during installation work or dismantling work.
▷Pay attention to safety equipment, such as railings, covers, barriers, etc.
▷Observe the applicable local health and occupational safety regulations and
accident prevention regulations.
WARNING
Impermissible solid objects (tools, screws/bolts or similar) in the pump sump/inlet
tank during pump start-up
Personal injury and damage to property!
▷Check the pump sump/inlet tank for impermissible solid objects before
flooding, and remove, if necessary.
WARNING
Hands, other body parts or foreign objects in the impeller or intake area
Risk of injury! Damage to the submersible motor pump!
▷Never insert your hands, other body parts or foreign objects into the impeller or
impeller intake area.
▷Always make sure the electrical connections are disconnected before checking
whether the impeller rotates freely.
5.2 Checks to be carried out prior to installation
5.2.1 Preparing the place of installation
Place of installation for stationary models
WARNING
Installation on a mounting surface which is unsecured and cannot support the load
Personal injury and damage to property!
▷Use a concrete of compressive strength class C25/30 which meets the
requirements of exposure class XC4 to EN 206 .
▷The mounting surface must be set, even, and level.
▷Observe the weights indicated.

5 Installation at Site
19 of 62
AmaPorter
2539.811/09-EN
Resonances Any resonances at the usual excitation frequencies (1 x and 2 x rotational frequency,
vane passing frequency) must be prevented both in the foundation and in the
connected piping, as such frequencies may cause extreme vibrations.
1. Check the structural requirements.
All structural work required must have been prepared in accordance with the
dimensions stated in the outline drawing/general arrangement drawing.
Place of installation for transportable models
WARNING
Incorrect positioning/ incorrect placing down
Personal injury and damage to property!
▷Position the pump set vertically with the motor on top.
▷Use appropriate means to secure the pump set against tilting and tipping over.
▷Refer to the weights given in the data sheet/on the name plate.
▷Adjust the handle position.
Resonances Any resonances at the usual excitation frequencies (1 x and 2 x rotational frequency,
vane passing frequency) must be prevented both in the foundation and in the
connected piping, as such frequencies may cause extreme vibrations.
1. Check the structural requirements.
All structural work required must have been prepared in accordance with the
dimensions stated in the outline drawing/general arrangement drawing.
5.2.2 Checking the direction of rotation
WARNING
Hands and/or foreign objects in the pump casing
Risk of injuries, damage to the pump!
▷Never insert your hands or any other objects into the running pump.
▷Make sure that there is no foreign matter inside the pump.
▷Do not hold the pump while checking the direction of rotation.
▷Take suitable precautions (e.g. wear safety goggles).
CAUTION
Pump set running dry
Increased vibrations!
Damage to mechanical seals and bearings!
▷Never operate the pump set for more than 60seconds without the fluid
handled.
üThe pump set is connected to the power supply.
üCheck the direction of rotation via the reactive force generated by the motor
torque.
1. Position the pump as shown (a or b). Connect the power supply.

5 Installation at Site
20 of 62 AmaPorter
2539.811/09-EN
UG2056679
Fig.3: Checking the direction of rotation
2. Start up the pump for a short period (5 seconds max.).
3. Check the direction of rotation. The direction of rotation is marked by an arrow
on the pump casing. Anti-clockwise direction of rotation of the impeller can be
determined via the suction-side pump opening (a) or the discharge side pump
opening (b).
4. If the impeller is running in the wrong direction of rotation, check the electrical
connection of the pump and the control system if necessary.
5. Disconnect the pump from the power supply. Ensure that the system cannot be
switched on unintentionally.
5.3 Installing the pump set
Always observe the general arrangement drawing/outline drawing when installing
the pump set.
5.3.1 Stationary wet installation
5.3.1.1 Fastening the flanged bend
Fastening the flanged bend with chemical anchors
Depending on the pump size, the flanged bend is fastened with chemical anchors.
72-1
904.38
90-3.38
Fig.4: Fastening the flanged bend
1. Position flanged bend 72-1 on the floor of the tank/sump.
2. Insert chemical anchors with resin capsules 90-3.38.
3. Bolt flanged bend 72-1 to the floor with chemical anchors 90-3.38 and grub
screws 904.38.