KSB Sewatec Installation instructions

Dry-installed Volute Casing Pump
Sewatec
Bearing brackets S01, S02, S03, S04
50 60 Hz
DIN / IEC motors
Installation/Operating Manual
Mat. No.: 01104287

Legal information/Copyright
Installation/Operating Manual Sewatec
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 Aktiengesellschaft, Frankenthal 16.08.2016

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 ...........................................................................................................................................................6
2 Safety ............................................................................................................................................. 8
2.1 Key to safety symbols/markings .....................................................................................................................8
2.2 General ............................................................................................................................................................8
2.3 Intended use ...................................................................................................................................................8
2.4 Personnel qualification and training .............................................................................................................9
2.5 Consequences and risks caused by non-compliance with this manual .....................................................10
2.6 Safety awareness ..........................................................................................................................................10
2.7 Safety information for the operator/user ...................................................................................................10
2.8 Safety information for maintenance, inspection and installation ............................................................10
2.9 Unauthorised modes of operation ..............................................................................................................11
2.10 Explosion protection ....................................................................................................................................11
3 Transport/Temporary Storage/Disposal ..................................................................................... 12
3.1 Checking the condition upon delivery ........................................................................................................12
3.2 Transport .......................................................................................................................................................12
3.3 Storage/preservation ....................................................................................................................................13
3.4 Return to supplier .........................................................................................................................................14
3.5 Disposal .........................................................................................................................................................14
4 Description of the Pump (Set) .................................................................................................... 15
4.1 General description ......................................................................................................................................15
4.2 Designation ...................................................................................................................................................15
4.3 Name plate ....................................................................................................................................................16
4.4 Design details ................................................................................................................................................16
4.5 Design and function .....................................................................................................................................17
4.6 Noise characteristics .....................................................................................................................................18
4.7 Scope of supply .............................................................................................................................................18
4.8 Dimensions and weights ..............................................................................................................................18
5 Installation at Site ....................................................................................................................... 19
5.1 Safety regulations .........................................................................................................................................19
5.2 Checks to be carried out prior to installation .............................................................................................19
5.3 Installing the pump set in horizontal position ..........................................................................................19
5.4 Piping ............................................................................................................................................................20
Contents
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5.5 Auxiliary connections ...................................................................................................................................23
5.6 Checking the coupling alignment ...............................................................................................................24
5.7 Checking the belt drive ................................................................................................................................25
5.8 Aligning the pump and motor ....................................................................................................................26
5.9 Checking the lubricants ................................................................................................................................27
5.10 Electrical connection ....................................................................................................................................28
5.11 Checking the direction of rotation ..............................................................................................................29
5.12 Priming and venting the pump ...................................................................................................................29
5.13 Protective devices .........................................................................................................................................30
5.14 Connecting the vibration sensor .................................................................................................................30
5.15 Connecting temperature measuring devices ..............................................................................................30
6 Commissioning/Start-up/Shutdown ........................................................................................... 31
6.1 Commissioning/start-up ...............................................................................................................................31
6.2 Operating limits ............................................................................................................................................32
6.3 Shutdown/storage/preservation ..................................................................................................................34
6.4 Returning to service .....................................................................................................................................35
7 Servicing/Maintenance ............................................................................................................... 36
7.1 Safety regulations .........................................................................................................................................36
7.2 Servicing/inspection ......................................................................................................................................37
7.3 Drainage/cleaning ........................................................................................................................................41
7.4 Dismantling the pump set ............................................................................................................................41
7.5 Reassembling the pump set .........................................................................................................................49
7.6 Tightening torques .......................................................................................................................................57
7.7 Spare parts stock ...........................................................................................................................................57
8 Trouble-shooting ........................................................................................................................ 59
9 Related Documents .................................................................................................................... 61
9.1 Speed adjustment .........................................................................................................................................61
9.2 Mass moments of inertia ..............................................................................................................................61
9.3 General assembly drawing – Sewatec with bearing brackets S01, S02, S03, S04 .....................................62
9.4 Exploded view: Sewatec with bearing brackets S01, S02, S03, S04 ...........................................................64
10 EU Declaration of Conformity ................................................................................................... 66
11 Certificate of Decontamination ................................................................................................. 67
Index ............................................................................................................................................ 68
Contents
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Glossary
Back pull-out design
The complete back pull-out unit can be pulled
out without having to remove the pump casing
from the piping.
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.
Discharge line
The pipeline which is connected to the
discharge nozzle
Hydraulic system
The part of the pump in which the kinetic
energy is converted into pressure energy
Pump
Machine without drive, additional components
or accessories
Pump set
Complete pump set consisting of pump, drive,
additional components and accessories
Suction lift line/suction head line
The pipeline which is connected to the suction
nozzle
Glossary
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1 General
1.1 Principles
This operating manual is supplied as an integral part of the type series and variants
indicated on the front cover. The 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
uniquely identify the pump (set) and serve as identification for all further business
processes.
In the event of damage, immediately contact your nearest KSB service centre to
maintain the right to claim under warranty.
Noise characteristics see (⇨ Section 4.6 Page 18)
1.2 Installation of partly completed machinery
To install partly completed machinery supplied by KSB refer to the sub-sections under
Servicing/Maintenance. (⇨ Section 7.5.5 Page 54)
1.3 Target group
This operating manual is aimed at the target group of trained and qualified specialist
technical personnel. (⇨ Section 2.4 Page 9)
1.4 Other applicable documents
Table 1: 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 and installation dimensions
for the pump (set), weights
Drawing of auxiliary connections Description of auxiliary connections
Hydraulic characteristic curve Characteristic curves showing head, NPSH
required, efficiency and power input
General assembly drawing1) Sectional drawing of the pump
Sub-supplier product literature1) Operating manuals and other product literature
describing accessories and integrated machinery
components
Spare parts lists1) Description of spare parts
Piping layout1) Description of auxiliary piping
List of components1) Description of all pump components
Drawing for assembly1) Sectional drawing of the installed shaft seal
For accessories and/or integrated machinery components observe the relevant
manufacturer's product literature.
1.5 Symbols
Table 2: 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) If agreed upon in scope of supply
1 General
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Symbol Description
1.
2.
Step-by-step instructions
Note
Recommendations and important information on how to handle
the product
1 General
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2 Safety
All the information contained in this section refers to hazardous situations.
2.1 Key to safety symbols/markings
Table 3: 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.
Explosion protection
This symbol identifies information about avoiding explosions in
potentially explosive atmospheres in accordance with EC Directive
2014/34/EU (ATEX).
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.
2.2 General
This manual contains general installation, operating and maintenance instructions
that must be observed to ensure safe pump operation and prevent personal injury
and damage to property.
The safety information in all sections of this manual must be complied with.
This manual must be read and completely understood by the specialist personnel/
operators responsible prior to installation and commissioning.
The contents of this manual must be available to the specialist personnel at the site
at all times.
Information attached directly to the pump must always be complied with and be
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 in this manual.
2.3 Intended use
▪The pump set must only be operated within the operating limits described 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.
!DANGER
2 Safety
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▪Never operate the system without the fluid to be handled.
▪Observe the limits for continuous operation specified in the data sheet or
product literature (Qmin and Qmax) (to prevent damage such as shaft fracture,
bearing failure, mechanical seal damage, etc).
▪When untreated waste water is handled, the duty points in continuous operation
lie within 0.7 to 1.2 x Qopt to minimise the risk of clogging/hardening.
▪Avoid duty points for continuous operation at very low speeds and small flow
rates (< 0.7 x Qopt).
▪Observe the maximum flow rates 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 system (prevention of
cavitation damage).
▪Consult the manufacturer about any use or mode of operation not described in
the data sheet or product literature.
▪Only use the respective impeller types in combination with the fluids described
below.
Free-flow impeller
(impeller type F/F-max)
Suitable for the following fluids:
fluids containing solids and stringy material as well as fluids with
entrapped air or entrapped gas
Closed single-channel impeller
(impeller type E/E-max)
Suitable for the following fluids:
fluids containing solids and stringy material
Open, diagonal single-vane
impeller
(impeller type D)
Suitable for the following fluids:
fluids containing solid substances and long fibres
Closed multi-channel impeller
(impeller type K/K-max)
Suitable for the following fluids:
contaminated, solids-laden, non-gaseous fluids without stringy
material
Prevention of foreseeable misuse
▪Observe the minimum flow velocities required to fully open the swing check
valves to prevent the reduction of pressure and risk of clogging.
(Contact the manufacturer for the required minimum flow velocities/loss
coefficients.)
▪Never exceed the permissible operating limits specified in the data sheet or
product literature regarding pressure, temperature, etc.
▪Observe all safety information and instructions in this manual.
2.4 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.
2 Safety
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Training on the pump (set) must always be supervised by technical specialist
personnel.
2.5 Consequences and risks caused by non-compliance with this manual
▪Non-compliance with this operating manual 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
2.6 Safety awareness
In addition to the safety information contained in this manual and the intended use,
the following safety regulations shall be complied with:
▪Accident prevention, health and safety regulations
▪Explosion protection regulations
▪Safety regulations for handling hazardous substances
▪Applicable standards, directives and laws
2.7 Safety information for the operator/user
▪The operator shall fit contact guards for hot, cold and moving parts and check
that the guards function properly.
▪Do not remove any contact guards while the pump is in operation. The only
exception is the guard of the packing chamber.
▪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 shutting down 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.
2.8 Safety information for maintenance, inspection and installation
▪Modifications or alterations of the pump are only permitted with the
manufacturer's prior consent.
▪Use only original spare parts or parts authorised by the manufacturer. The use of
other parts can invalidate any liability of the manufacturer for resulting damage.
▪The operator ensures that maintenance, inspection and installation is 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.
▪Any work on the pump set shall only be performed when it has been
disconnected from the power supply (de-energised).
▪The pump casing must have cooled down to ambient temperature.
▪Pump pressure must have been released and the pump must have been drained.
2 Safety
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▪When taking the pump set out of service always adhere to the procedure
described in the manual.
▪Decontaminate pumps which handle fluids posing a health hazard. (⇨ Section 7.3
Page 41)
▪As soon as the work has been completed, re-install and/or re-activate any safety-
relevant and protective devices. Before returning the product to service, observe
all instructions on commissioning. (⇨ Section 6.1 Page 31)
2.9 Unauthorised modes of operation
Never operate the pump (set) outside the limits stated in the data sheet and in this
manual.
The warranty relating to the operating reliability and safety of the supplied pump
(set) is only valid if the equipment is used in accordance with its intended use.
2.10 Explosion protection
Always observe the information on explosion protection given in this section when
operating an explosion-proof pump set.
Sections of the manual marked by the Ex symbol apply to explosion-proof pump sets
also when temporarily operated outside of potentially explosive atmospheres.
Only pumps/pump sets marked as explosion-proof and identified as such in the data
sheet may be used in potentially explosive atmospheres.
Special conditions apply to the operation of an explosion-proof pump set to EC
Directive 2014/34/EU (ATEX).
Especially adhere to the sections in this manual marked with the Ex symbol.
The explosion-proof status of the pump set is only assured if the pump set is used in
accordance with its intended use.
Never operate the pump set outside the limits stated in the data sheet and on the
name plate.
Prevent impermissible modes of operation at all times.
!DANGER
2 Safety
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3 Transport/Temporary 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 (as applicable) and the insurer about the
damage in writing immediately.
3.2 Transport
DANGER
The pump (set) could slip out of the suspension arrangement
Danger to life from falling parts!
▷Always transport the pump (set) in the specified position.
▷Never attach the suspension arrangement to the free shaft end or the motor
eyebolt.
▷Give due attention to the weight data and the centre of gravity.
▷Observe the applicable local health and safety regulations.
▷Use suitable, permitted lifting accessories, e.g. self-tightening lifting tongs.
WARNING
Uncontrolled lifting of the pump (set) or drive
Risk of injury!
▷Maintain adequate safety distance during lifting operations (load may swing
when being lifted).
WARNING
Placing the pump set on unsecured and uneven surfaces
Personal injury and damage to property!
▷Only place the pump set on a surface of sufficient load-carrying capacity.
▷Use appropriate means to secure the pump set against overturning or tipping
over.
To transport the pump/pump set suspend it from the lifting tackle as shown.
3 Transport/Temporary Storage/Disposal
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Bare shaft pump
Pump set on baseplate Bare shaft pump on baseplate
Pump set with belt drive on baseplate Vertical pump set
3.3 Storage/preservation
If commissioning is to take place some time after delivery, we recommend that the
following measures be taken for pump set storage:
CAUTION
Improper storage
Damage to the power cables!
▷Support the power cables at the cable entry to prevent permanent
deformation.
▷Only remove the protective caps from the power cables at the time of
installation.
CAUTION
Damage during storage by humidity, dirt, or vermin
Corrosion/contamination of the pump (set)!
▷For outdoor storage cover the packed or unpacked pump (set) and accessories
with waterproof material.
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.
3 Transport/Temporary Storage/Disposal
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Table 4: Ambient conditions for storage
Ambient condition Value
Relative humidity 5 % to 85 % (non-condensing)
Ambient temperature -20 °C to +70 °C
▪Store the pump set under dry and vibration-free conditions, if possible in its
original packaging. (⇨ Section 6.3 Page 34)
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).
NOTE
Observe the manufacturer's instructions for application/removal of the preservative.
3.4 Return to supplier
1. Drain the pump as per operating instructions. (⇨ Section 7.3 Page 41)
2. Always flush and clean the pump, particularly if it has been used for handling
noxious, explosive, hot or other hazardous fluids.
3. If the pump set 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 set 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 (set).
Always indicate any safety and decontamination measures taken. (⇨ Section 11
Page 67)
NOTE
If required, a blank certificate of decontamination can be downloaded from the
KSB web site at: www.ksb.com/certificate_of_decontamination
3.5 Disposal
WARNING
Fluids, consumables and supplies which are hot and/or pose a health hazard
Hazard to persons and the environment!
▷Collect and properly dispose of flushing fluid and any residues of the fluid
handled.
▷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 pump (set).
Collect greases and other lubricants during dismantling.
2. Separate and sort the pump 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.
3 Transport/Temporary Storage/Disposal
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4 Description of the Pump (Set)
4.1 General description
Pump for handling untreated sewage and all types of waste water.
▪Volute casing pump with single-vane impeller, multi-vane impeller, free-flow
impeller or open diagonal single-vane impeller.
▪Electric motor connected to the pump via a coupling, belt drive or universal-joint
shaft
Table 5: Installation types
Installation
type
Drawing Description
Figure 0 Bare shaft pump
Figure 3HZ Pump set with baseplate, belt drive, belt
guard and drive
Figure 3EN
Figure 3ENH
Pump set with directly coupled drive,
baseplate, coupling (also with coupling
spacer), coupling guard and height
adjustment of the motor
Figure V Pump with bare shaft at the drive end,
sole plate and suction elbow
4.2 Designation
Example: Sewatec F100-250GV
Table 6: Designation key
Code Description
Sewatec Type series
F Impeller type
100 Nominal discharge nozzle diameter [mm]
250 Nominal impeller diameter [mm]
G Material variant
V Installation type
4 Description of the Pump (Set)
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4.3 Name plate
2016
Sewatec D 300 - 400
P-No. 9971423078 / 000100
Q 306,44 l/s
n 983 1/min
H 5,29 m
SNr. 24 15 26
Gew. 1090 kg
1
2
3
4
5
6
7
8
9
Aktiengesellschaft
Johann-Klein-Straße 9
67227 Frankenthal
Fig. 1: Name plate (example)
1Designation of the pump set 2 Order number
3 Flow rate 4 Speed
5 Weight of Fig.0 (bareshaft) pump 6 Year of supply
7 Order item number 8 Head
9 Serial number
4.4 Design details
Design
▪Volute casing pump
▪Back pull-out design
▪Single-stage
▪Various, application-oriented installation types (⇨ Section 4.1 Page 15)
Shaft seal
▪Two bi-directional mechanical seals in tandem arrangement, with liquid reservoir
Impeller type
▪Various application-oriented impeller types (⇨ Section 2.3 Page 8)
Bearings
▪Grease-packed, zero-maintenance deep groove ball bearings (sealed for life) on
pump and drive end
4 Description of the Pump (Set)
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4.5 Design and function
1
2 3 4 5
6
7 8 9 10
Fig. 2: Sectional drawing with K impeller
1Clearance gap 2 Discharge nozzle
3 Discharge cover 4 Shaft
5 Bearing bracket 6 Suction nozzle
7 Impeller 8 Shaft seal
9 Rolling element bearing 10 Rolling element bearing
The pump is designed with an axial fluid inlet and a radial or tangential outlet. The
hydraulic system runs in its own bearings and is connected to the motor by a shaft
coupling or belt drive.
The fluid enters the pump axially via the suction nozzle (6) and is accelerated
outward by the rotating impeller (7). 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 (2), where it leaves the pump. The clearance gap (1) prevents
any fluid from flowing back from the casing to the suction nozzle. At the rear side of
the impeller, the shaft (4) enters the casing via the casing cover (3). The shaft passage
through the cover is sealed to atmosphere with a shaft seal (8). The shaft runs in
rolling element bearings (9 and 10), which are supported by a bearing bracket (5)
linked with the pump casing and/or casing cover.
The pump is sealed by two bi-directional mechanical seals in tandem arrangement.
A lubricant reservoir in-between the seals ensures cooling and lubrication of the
mechanical seals.
Design
Function
Sealing
4 Description of the Pump (Set)
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4.6 Noise characteristics
Table 7: Surface sound pressure level LpA2)
Rated power
input
PN
Pump Pump set
2900 rpm
(3500 rpm)
1450 rpm
(1750 rpm)
960 / 760 rpm
(1160 / 875 rpm)
2900 rpm
(3500 rpm)
1450 rpm
(1750 rpm)
960 / 760 rpm
(1160 / 875 rpm)
[kW] [dB] [dB] [dB] [dB] [dB] [dB]
1,5 53,5 52,0 51,0 62,5 56,5 55,0
2,2 55,0 53,0 52,0 65,0 58,5 57,5
3,0 56,5 55,0 53,5 67,0 60,5 59,0
4,0 58,0 57,0 55,0 68,5 62,0 60,5
5,5 59,5 57,5 57,0 70,0 63,5 63,0
7,5 61,0 58,5 57,5 71,0 65,0 63,5
11,0 62,5 60,5 59,5 72,5 67,0 65,5
15,0 64,0 61,5 60,5 73,5 68,0 66,5
18,5 64,5 62,5 61,5 74,0 68,5 67,5
22,0 65,5 63,5 62,5 74,5 69,0 68,0
30,0 67,0 65,0 63,5 75,0 70,5 69,0
37,0 68,0 65,5 64,5 76,0 71,0 69,5
NOTE
For belt-driven pump sets add 2 dB.
4.7 Scope of supply
Depending on the model, the following items are included in the scope of supply:
▪Pump
▪Drive
▪Baseplate or soleplate
▪Coupling and coupling guard
▪Belt drive and belt guard
▪Suction-side flanged spacer with inspection hole3) (optional)
▪Universal-joint shaft
4.8 Dimensions and weights
For dimensions and weights please refer to the data sheet of the pump (set).
▪Pump weight: See name plate of the pump.
▪Motor weight: See motor product literature.
▪Weight of the shipping unit base frame with pump: See weight indicated on the
base frame.
▪Weight of the shipping unit base frame with pump and motor: See weight
indicated on the base frame.
NOTE
Some individual components weigh more than 25 kg. Observe the weights
indicated.( or other applicable documents)
2) Measured at a distance of 1 m from the pump outline (as per DIN 45635 Part 1 and 24)
3) For nominal discharge nozzle diameter ≥ DN 100
4 Description of the Pump (Set)
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5 Installation at Site
5.1 Safety regulations
DANGER
Improper installation in potentially explosive atmospheres
Explosion hazard!
Damage to the pump set!
▷Comply with the applicable local explosion protection regulations.
▷Observe the information in the data sheet and on the name plates of pump and
motor.
5.2 Checks to be carried out prior to installation
Place of installation
WARNING
Installation on mounting surface which is unsecured and cannot support the load
Personal injury and damage to property!
▷Use a concrete of compressive strength class C12/15 which meets the
requirements of exposure class XC1 to EN 206-1.
▷The mounting surface must have set and must be completely horizontal and
even.
▷Observe the weights indicated.
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.
5.3 Installing the pump set in horizontal position
For installation types 3E and 3H
L1
32
Fig. 3: Installation on a foundation with chemical anchors
LBolt-to-bolt distance 1 Shim
2 Shim if (L) > 800 mm 3 Chemical anchor
✓The foundation has the required strength and characteristics.
✓The foundation has been prepared in accordance with the dimensions given in
the outline drawing/general arrangement drawing.
1. Position the pump set on the foundation and level it with the help of a spirit
level placed on the shaft and discharge nozzle.
Permissible deviation 0.2 mm/m.
2. Use shims (2) for height compensation, if necessary.
Always fit shims, if any, immediately to the left and right of the chemical
anchors (4) between the baseplate/foundation frame and the foundation.
5 Installation at Site
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For a bolt-to-bolt distance (L) ≥ 800 mm fit additional shims (2) halfway
between the adjoining holes.
All shims must lie perfectly flush.
3. Drill the holes as specified in the table "Chemical anchor bolt dimensions". Then
clean the holes.
WARNING
Improper handling of mortar cartridges
Skin sensitisation or irritation!
▷Wear suitable protective clothing.
4. Insert the mortar cartridges into the drilled holes.
Observe the curing times of the mortar cartridges!
5. Insert threaded rods into the corresponding drilled holes with an electric tool
(e.g. impact drill, hammer drill).
6. After the curing time (see table), tighten the chemical anchors (4) evenly and
tightly.
7. Grout the baseplate using low-shrinkage concrete.
Table 8: Chemical anchor dimensions
Size
(d1 × l1)
d2t1t2WAF
1
WAF
2
Md1
[mm] [mm] [mm] [mm] [mm] [Nm]
M10 × 130 12 22 90 17 6 20
M12 × 160 14 25 110 19 8 40
M16 × 190 18 35 125 24 12 60
M20 × 260 25 65 170 30 14 120
M24 × 3004) 28 65 210 36 17 180
M30 × 3804) 35 65 280 46 - 400
5.4 Piping
NOTE
When installing pumps in piping systems make sure to avoid any resonances at the
usual excitation frequencies (e.g. 1x or 2x rotational frequency or rotational noise)
in the connected piping and in the foundation. See DIN ISO 10816-3.
5.4.1 Connecting the piping
DANGER
Impermissible loads acting on the pump nozzles
Danger to life from leakage of hot, toxic, corrosive or flammable fluids!
▷Do not use the pump as an anchorage point for the piping.
▷Anchor the pipes in close proximity to the pump and connect them without
transmitting any stresses or strains.
▷Observe the permissible forces and moments at the pump nozzles.
▷Take appropriate measures to compensate for thermal expansion of the piping.
t2t1
WAF
1
d1
WAF2
d2
l1
Fig. 4: Dimensions
4) Mounting accessories of the respective manufacturer are required.
5 Installation at Site
20 of 70 Sewatec