KSB 9972073510/200 Manual

KSB REF No: 9972073510/200
Client : Thiess Pty Ltd
Project : Goodna Sewerage Treatment Plant Upgrage [Stage 4A]
P.O. No. : GDSTP-24090-CON-0000
Equipment / Tag No.: ATF Feed Pump Skid PU-0700-110, 120
OPERATING AND
MAINTENANCE
INSTRUCTIONS
KSB Australia Pty Ltd
ABN 29 006 414 642
A Quality Endorsed Company AS/NZ ISO9001:2008
Sales and Service
Phone : [phone]
Fax : [phone]
Email : [email protected]
Spares : 1300 KSB SPARES ( 1300 572 772 )
Issue Date: 7/03/2012
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INDEX
1. Pump
•Movitec V Pumps Installation & Operating Instructions
2. Driver
•CMG Motor Installation & Operating Instruction
3. Additional Data
•Lugged Butterfly Valve Data Sheet
•Pressure Tank Data Sheet
•Pressure Gauge Data Sheet
•Wafer Check Valve (Dual Disc/Plate) Data Sheet
•FSF Rubber Expansion Joint Data Sheet
4. Drawings
•Certified G.A. Drawing No. 01376742 (Rev 2)
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Movitec V 2,4,6,10,15 & 90
Installation and operating instructions
1798.82/4-10
Movitec V 2,4,6 Movitec V 10,15 Movitec VF 90
Vertical High pressure in-line pumps
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2
Movitec V 2,4,6,10,15 & 90
Table of Contents
1: Manual Introduction
1.1 Preface ..................................................................................................................................................4
1.2 Icons and symbols ................................................................................................................................ 4
2: Identification, service and technical support
2.1 Obtaining data and information .............................................................................................................5
2.2 Seal codes ............................................................................................................................................6
2.3 Nominal current ..................................................................................................................................... 6
2.4 Supplementary documentation .............................................................................................................6
3: Warranty
3.1 Terms of warranty ................................................................................................................................. 7
4: Safety and environment
4.1 General .................................................................................................................................................8
4.2 Users ..................................................................................................................................................... 8
4.3 Safety provisions ...................................................................................................................................8
5: Pump Introduction
5.1 Model key ............................................................................................................................................10
5.2 Description of the product ................................................................................................................... 10
5.3 Modular selection ................................................................................................................................ 10
5.4 Operation .............................................................................................................................................11
5.5 Measuring, draining and venting ..........................................................................................................11
5.6 Working range ......................................................................................................................................11
5.7 Explosion safety .................................................................................................................................. 12
6: Transport
6.1 Transport ............................................................................................................................................. 14
6.2 Storage ................................................................................................................................................ 14
7: Installation instructions
7.1 Setting up the pump ............................................................................................................................15
7.2 Mounting a motor on the pump ...........................................................................................................16
7.3 Electrical install ................................................................................................................................... 17
7.4 Commissioning ................................................................................................................................... 18
8: Operation
8.1 Operation ............................................................................................................................................19
9: Maintenance
9.1 Introduction .........................................................................................................................................20
9.2 Lubrication .......................................................................................................................................... 20
9.3 Maintaining the pump for an extended period of non-operation .........................................................20
10: Failures
10.1 Failure table ........................................................................................................................................ 21
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Movitec V 2,4,6,10,15 & 90
11: Annexes
11.1 CE declaration of conformity ............................................................................................................... 24
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Movitec V 2,4,6,10,15 & 90
1 Manual Introduction
1.1 Preface
This manual contains important information for
reliable proper and efficient operation. Compliance
with the operating instructions is of vital importance to
ensure reliability and a long service life of the product
and to avoid any risks.
The first chapters contain information about this
manual and safety in general. The following chapters
provide information about normal use, installation,
maintenance and repairs of the product. The annexes
contain the technical data, the parts drawings and the
declaration(s) of conformity.
•Make yourself familiar with the content.
•Accurately follow the directions and instructions.
•Never change the sequence of the operations to
be carried out.
•Keep this manual or a copy of it together with the
logbook in a fixed place near the product which
can be accessed by all personnel.
1.2 Icons and symbols
In this manual and in all accompanying
documentation the following icons and symbols are
used.
WARNING
Danger of electric Voltage. Safety sign
according to IEC 417 - 5036
WARNING
Operations or procedures, if carried out
without caution, may cause personal
injury or damage to the product.
General hazard sign according to ISO
7000-0434
ATTENTION
Is used to introduce safety instructions
whose non-observance may lead to
damage to the product and its
functions.
ENVIRONMENTAL INSTRUCTION
Remarks with respect to the
environment.
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Movitec V 2,4,6,10,15 & 90
2 Identification, service and technical
support
2.1 Obtaining data and
information
The name plate indicates the type series / size, main
operating data and identification number. Please
quote this information in all queries, repeat orders
and particularly when ordering spare parts. If you
need any additional information or instructions
exceeding the scope of this manual or in case of
damage please contact KSB's nearest customer
service centre.
Table 1: Description sticker
ID3542
Figure 1: Pump with motor
3542/22102010
2930851021B
600097191
ID3543
Figure 2: Pump without motor
3543/22102010
ID3060/20022008
Figure 3: Duty point
3060/20022008
2930851021E
600097191
Indication Meaning
Movitec VCF 90/2-1 B Basic pump type (design version B)
15 kW (12.2 kW) Nominal motor power1(required power)
1. Frame size in case without motor
50 Hz Nominal frequency
Ca/Sic Mechanical Seal Surface Code, See: 2.2: Seal codes
EPDM Pump Elastomers
Q 23.6 l/s Optimum capacity running at fixed speed (see fig. Duty point)
H 38.1 Optimum heads running at fixed speed (see fig. Duty point)
n fix 2900 rpm Rotation speed indication at which Q/H are given
Hydr. 140° C+PN25 Maximum temperature at mentioned pressure
Conn. PN16 Pressure Class connection
Seal. PN10 -20/+100° C Maximum pressure at mentioned temperature2
2. at lower pressure a higher temperature is allowed (please consult your supplier)
Easy access Seal construction type
ID 2930851021B Pump ID > as build file
PO 600097191 Production order number
Prod WW / YYYY - XXX Production week/year and production serial number
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Movitec V 2,4,6,10,15 & 90
The following address data are available for service
and technical support:
See separate booklet “Service-addresses”.
2.2 Seal codes
Table 2: Material code shaft seal
2.3 Nominal current
The nominal allowable current of the motor is stated
on the motor plate. This shows the nominal working
range of the motor and can be used to protect the
motor.
Measuring the actual current of the pump during
operation can be used to pre-set the motor protection
switch to protect the pump/motor combination.
This current value can also be used to determine the
proper electrical equipment such as variable
frequency drive, main switch, wiring diameter etc.
WARNING
Not only the motor, but also the pump
has to be protected in its application.
2.4 Supplementary documentation
Apart from this manual, the documentation given
below is also available:
Table 3: Supplementary documentation
Code acc. to EN 12756 Description Material Note
B
Q1
U3
Spring loaded ring Carbon graphite
Silicon carbide
Tungsten carbide
Ca
SiC
TuC
Resin impregnated
Sintered pressureless
CrNiMo-binder
A
B
Q1
U3
Seat ring Carbon graphite
Carbon graphite
Silicon carbide
Tungsten carbide
Ca
Ca
SiC
TuC
Antimony impregnated
Resin impregnated
Sintered pressureless
CrNiMo-binder
E
V
X4
Elastomers EPDM
Viton
HNBR
EPDM
Viton
HNBR
Ethylene propylene rubber
Fluor carbon rubber
Hydrogenated nitrile rubber
G Spring CrNiMo steel
G Other metal parts CrNiMo steel
Document Date/version Code
General terms of delivery 06/2002 0074.01/22, 0071a/11
Service addresses 06/2010 0090.01/091
See also www.ksb.com
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Movitec V 2,4,6,10,15 & 90
3 Warranty
3.1 Terms of warranty
The warranty period is settled by the terms of your
contract or at least by the general terms and
conditions of sales.
ATTENTION
Modifications or alterations of the
product supplied are only permitted
after consultation with the
manufacturer. Original spare parts and
accessories authorized by the
manufacturer ensure safety. The use of
other parts can invalidate any liability of
the manufacturer for consequential
damage.
ATTENTION
The warranty relating to the operating
reliability and safety of the product
supplied is only valid if the product is
used in accordance with its designated
use as described in the following
sections of this manual. The limits
stated in the data sheet must not be
exceeded under any circumstances.
The warranty becomes invalid if one or more of the
points below occur.
•The buyer makes modifications himself.
•The buyer carries out repairs himself or has
these carried out by a third party.
•The product has been handled or maintained
improperly.
•The product has non original KSB spare parts
fitted.
KSB remedies defects under warranty if the points
below are observed.
•Defects are caused by flaws in the design, the
materials or the production.
•The defect has been reported within the
warranty period.
Other terms of warranty have been included in the
general terms of delivery, which are available upon
request.
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Movitec V 2,4,6,10,15 & 90
4 Safety and environment
4.1 General
This KSB product has been developed using state-
of-the-art technology; it is manufactured with utmost
care and subject to continuous quality control.
KSB does not accept any liability for damage and
injury caused by not observing the directions and
instructions in this manual. This also applies in cases
of carelessness during the installation procedure, use
and maintenance of the product.
Non-compliance with safety instructions can
jeopardize the safety of personnel, the environment
and the product itself. Non-compliance with these
safety instructions will also lead to forfeiture of any
and all rights to claims for damages.
For example, in particular non-compliance can result
in:
•failure of important pump/system functions,
•failure of prescribed maintenance and servicing
practices,
•injury to persons by electrical, mechanical and
chemical effects,
•hazard of the environment due to leakage of
hazardous substances,
•explosions.
Depending on specific activities, extra safety
measures may be required. Contact KSB if a potential
danger arises during use.
ATTENTION
The owner of theproduct is responsible
for compliance with the local safety
regulations and internal company
guidelines.
ATTENTION
Not only must the general safety
instructions laid down in this chapter
on "Safety" be complied with, but also
the safety instructions outlined under
specific headings
4.2 Users
All personnel involved in the operation, maintenance,
inspection and installation of the product must be fully
qualified to carry out the work involved.
Personal responsibilities, competence and
supervision must be clearly defined by the operator. If
the personnel in question is not already in possession
of the required know-how, appropriate training and
instruction must be provided. If required, the operator
may commission the manufacturer / supplier to take
care of such training. In addition, the operator is
responsible for ensuring that the contents of the
operating instructions are fully understood by the
responsible personnel.
4.3 Safety provisions
The product has been designed with the greatest
possible care. Original parts and accessories meet
the safety regulations. Modifications in the
construction or the use of non-original parts may lead
to a safety risk.
ATTENTION
Make sure that the product operates
within its working range. Only then the
product performance is guaranteed.
4.3.1 Labels on the product
The icons, warnings and instructions applied to the
product are part of the safety provisions. The labels
may not be removed or covered. Labels must remain
legible during the entire life of the product. Replace
damaged labels immediately.
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Movitec V 2,4,6,10,15 & 90
4.4 Safety precautions
4.4.1 During normal use
•Contact the local electricity company for
questions about the power supply.
•Cover the parts that can become hot, so direct
contact is impossible.
•When applicable, always place undeformed
coupling protection plates to protect the
coupling, before putting the pump into use. Make
sure that the coupling protection plates are
never in contact with the running coupling.
•Always close the terminal box on the pump.
4.4.2 During installation, maintenance and
repair
Only authorised personnel may install, maintain and
inspect the product and repair electrical components.
Observe the local safety regulations.
WARNING
Always disconnect the energy supply to
the product first, before installation,
maintenance and repairs. Secure this
disconnection.
WARNING
Surfaces of a pump can be hot, after
continuous operation.
WARNING
Make sure that no one can be near
rotating components when starting a
pump.
WARNING
Handle a pump with dangerous liquids
with the utmost care. Avoid danger for
persons or the environment when
repairing leakages, draining liquids and
venting. It is strongly recommended to
place a relief barge under the pump.
WARNING
Immediately following completion of
the work, all safety-relevant and
protective devices must be re-installed
and / or re-activated.
WARNING
Please observe all instructions set out
in the chapter "Commissioning/Start-
up" before returning the product to
service.
4.5 Environmental aspects
4.5.1 General
The products of KSB are designed to function in an
environmentally friendly way during their entire life.
Therefore, when applicable, always use
biodegradable lubricants for maintenance.
ENVIRONMENTAL INSTRUCTION
Always act according to the laws, by-
laws regulations and instructions with
respect to health, safety and the
environment.
4.5.2 Dismantling
Dismantle the product and dispose of it in an
environmentally friendly way. The owner is
responsible for this.
ENVIRONMENTAL INSTRUCTION
Ask at the local government about the
re-use or the environmentally friendly
processing of discarded materials.
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Movitec V 2,4,6,10,15 & 90
5 Pump Introduction
5.1 Model key
Table 4: Model key Example Movitec VSF90/3-1 B
5.2 Description of the product
The vertical, single or multi stage centrifugal pump
series are designed for pumping clean, or lightly
aggressive, watery mediums.
Suction and discharge of the pump are in-line,
making the pump easy to install.
The hydraulic assembly is driven by an electric motor.
All hydraulic parts of the pump are made of stainless
steel.
5.3 Modular selection
To suit almost every application the pump is
assembled out of modules which can be selected
depending on the required working range.
Basic modules are:
•Basic pump model, which defines the capacity,
pressure and basic material
•Connections, which define the suction and
discharge connection as well as the base plate.
•Sealings, which define the elastomers, the
mechanical seal and the shaft seal type.
•Electric motor, which defines all requirements
of the motor such as motor size, power, voltage,
frequency and all possible motor accessories.
Movitec VS F90 /3 -1 B
Label Movitec Product Label
Material/Con-
struction VC Cast Iron pump foot and top bracket hydr. 1.4301 / AISI 304
V All wetted parts Stainless Steel 1.4301 / AISI 304
VM All wetted parts Stainless Steel 1.4301 / AISI 304 with closed coupled
motor
VS All wetted parts Stainless Steel 1.4401 / AISI 316
Connections E Male thread (with non-return valve insert)
Oval flange with female thread
F Round flange
V Victaulic connections
T Tri-clamp connections
90 Capacity in m3/h at Q.opt.
/3 Number of stages
/3 -1 Number of stages of which one stage with reduced head
B Design version
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11
Movitec V 2,4,6,10,15 & 90
5.4 Operation
During centrifugal operation of the pump an negative
pressure is created at the inlet of the impeller. This
underpressure enables the medium to enter the pump
at the suction connection (A).
Every stage (B) consists of an impeller and diffuser.
The passage of this stage determines the capacity of
the pump. The diameter of the stages is related to the
centrifugal forces and its “stage pressure”: the more
stages, the more pressure.
This total capacity and raised pressure will be guided
to the outside of the pump, between the pump stages
and the outer sleeve (C) and the medium will leave
the pump at the discharge connection (D).
5.5 Measuring, draining and
venting
The pump is provided with plugs for measuring,
draining and venting.
Connection (E) is meant to drain the inlet part of the
pump. Or to measure the inlet / suction pressure
using a G ¼ connection.
Connection (F) is meant to drain the outlet part of the
pump. Or to measure the discharge pressure using a
G ¼ connection.
Connections (G) are meant to vent the pump system
when the pump is not in operation. Or to measure the
discharge pressure of the pump using a G 3/8
connection.
5.6 Working range
The working range depends on the application and a
combination of pressure and temperature. For
specific and detailed limits advice the working ranges
are described in the chapter 5.3: Modular selection.
The overall working range of the pumps can be
summarised as follows:
Table 5: Specification of the working range
ID3027
Figure 4: Movitec VF 90
20080190-A/27022008
DA
EF
G
G
BC
Pump type Movitec V note
Ambient temperature [°C] -20 up to 40 1
1. If the ambient temperature exceeds the above value or
the motor is located more than 1000 m above sea
level, the motor cooling is less effective and could
require an adapted motor power. See table 9: Motor
load dep. sea level or amb. temp or please contact
your supplier for more detailed advice.
Minimum inlet pressure NPSHreq. + 1m
Viscosity [cSt] 1-100 2
2. Deviation in viscosity and/or density could require an
adapted motor power. Please contact your supplier for
more detailed advice.
Density [kg/m3] 1000-2500 2
Cooling forced motor cooling 3
Minimum frequency [Hz] 10
Maximum frequency [Hz] 60 4
Allowable size of solids
pumped 5µm to 1mm
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Movitec V 2,4,6,10,15 & 90
For minimum flow at medium temperature of 20 oC
see table 6: Minimum capacity (Qmin); for higher
temperatures see table :
Table 6: Minimum capacity (Qmin)
5.7 Explosion safety
ATTENTION
This chapter contains fundamental
information which has to be taken in
consideration when installing the pump
with ATEX permission in a hazardous
environment.
5.7.1 General
Stickers or indicators on the pump sleeve and the
motor indicates whether the pump is suitable for use
in an environment with risk of explosion.
It is allowed to install the pump in a zone which is
classified in directive 1999/92/EC.
When in doubt it is compulsory to check the above
directive.
5.7.2 Indication
Table 7: Explosion safety
ATTENTION
When de pump is placed in an
explosion hazardous environment no
pump should be opened or
disassembled on site. Due to the
probable creation of sparks during
loosening and tightening of nuts and
bolts.
5.7.3 Commissioning (check list)
It is compulsory to check these points prior to put the
pump in operation.
3. The free space above the motor cooling fan must be at
least 1/4 of the diameter of the inlet of the cooling fan
in order to have a sufficient flow of (cooling) air.
4. Pumps that are intended for 50 Hz operation, may not
be connected to 60 Hz power supply.
size Qmin [m3/h]
50 Hz 60 Hz
2 pole 4 pole 2 pole 4 pole
20.2 0.2
40.4 0.5
60.6 0.8
10 1.1 0.5 1.3 0.6
15 1.6 0.8 2.0 1.0
90 8.5 4.3 10.2 5.1
3675
Figure 5: Minimum capacity vs. temperature
(in % of Q optimum)
3675
0
5
10
15
20
25
30
35
40
40 50 60 70 80 90 100 110 120 130 140
Q [%]
T [
o
C]
ID 2508
2508
Indication Meaning
II Product group for use above ground, with
the exception of mine working where there
can be danger of explosion due to mine gas
and/or flammable substances.
2 Category 2: Equipment in this category is
intended for use in areas in which explosive
atmospheres caused by mixtures of air and
gases, vapours or mists or by air/dusts mix-
tures are likely to occur.
G Suitable for an environment that is explosive
due to gas, vapour or fumes; not suitable for
an environment that is explosive due to
dust.
T4/T3 Temperature class:
T4 for medium temperatures up to 100°C;
T3 for medium temperatures above 60°C
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Movitec V 2,4,6,10,15 & 90
•Check if the ATEX-data on the motor and the
pump are in line with the specified category. See
table 8 ATEX-Categories 13.
•When the categories of the motor and the pump
are different, the lowest category is leading.
•For category 2: make sure that the pump is
protected against damage from outside.
•Check that the motor cable is suitable for the
current drawn by the motor. See: motor type
plate.
•Check that the pump is fully filled with the liquid
(de-airated). Do not run the pump dry.
•Check the rotational direction of the motor. The
motor has to run clockwise (seen from the non
driven side). This direction is indicated with an
arrow on the pump top bracket.
•Make sure that the liquid temperature never
exceeds the temperature mentioned in the
explosion safety code T3 or T4. See table 7:
Explosion safety.
•Avoid overheating of the pump to ensure a
minimum flow in the pump according with the
description in chapter 5.6: Working range.
•The pumps has to be de-airated again when:
•the pump is taken out of operation.
•some air is gathered in the pump.
•Make sure that the pump and the motor shaft are
running smoothly and without excessive noise
(e.g. no parts are running against each other).
•Make sure that the pump is connected to ground
Table 8: ATEX-Categories
Group Category Zone Pumps Motors
I M 1 none none
2 none none
II 1 G 0 none none
D 20 none none
2G1 V(C/S)2GEexeT3
2G Eex d T4
D 21 none none
3G2 V(C/S)2GEexeT3
2G Eex d T4
D 22 none none
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Movitec V 2,4,6,10,15 & 90
6 Transport
6.1 Transport
1. Transport the pump in the position as indicated
on the pallet or packaging.
2. Make sure the pump is stable.
3. If present, observe the instructions on the
packaging.
WARNING
Lift the pump, if necessary using a hoist
and suitable slings. Attach the slings to
the transport lugs on the packaging,
where present.
WARNING
The pump must be lifted according to
the current hoist guidelines. Only
qualified personnel is allowed to lift the
pump.
WARNING
Do not lift the pump by using the
frequency converter (if placed),
electrical parts or the motor cover. Be
sure that the pump is always in balance.
WARNING
Pumps could tilt while lifting. Do not
remove the lifting devices from the
pump before the pump is placed and
mounted correctly.
Table 9: Transport positions
6.2 Storage
Fill the pump with glycol in order to protect it against
the risk of frost.
Table 10: Storage
6.2.1 Inspection during storage
1. Turn the shaft every three months and just
before putting into operation.
ID3079 ID3080
ID3081 ID3082
20080196/20080197/20080192/2008195
Storage
tambient [°C] -10/40
Max. rel. humidity [%] 80% at 20°C not condensing
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15
Movitec V 2,4,6,10,15 & 90
7 Installation instructions
7.1 Setting up the pump
ATTENTION
Make sure that the pump connections
are not over-stressed at the inlet and
outlet connections. Please see the table
below.
Table 11: Allowable forces Movitec V(S)F
Table 12: Allowable torque Movitec V(S)F
Table 13: Allowable forces Movitec VCF
Table 14: Allowable torque Movitec VCF
ATTENTION
For the values mentioned in the tables
above, it is assumed that they occur
simultaneously.
ATTENTION
Pumps which do not stand steady or
stable on their own, should be mounted
on a rigid and stable base.
ATTENTION
Locate the pump at the place with the
lowest risk for noise nuisance.
1. Place and install the pump on a level, stable
surface in a dry and frost-free room.
2. Make sure that sufficient air can reach the
cooling fan of the motor. For this purpose the
free space above the cooling fan should be at
least 1/4 of the diameter of the fan cover air
intake.
Type DN
[mm] Force [N]
Fx Fy Fz Σ F
V(S)F 2 B 25 3300 2400 1700 4400
V(S)F 4 B 25 3300 2400 1700 4400
V(S)F 6 B 32 3300 2400 1700 4400
V(S)F 10 B 40 4000 3100 3100 5900
V(S)F 15 B 50 4000 3100 3100 5900
V(S)F 90 B 100 3500 2500 1000 4400
20090283-C
Type DN
[mm] Moment [Nm]
Mx My Mz ΣM
V(S)F 2 B 25 280 95 210 400
V(S)F 4 B 25 280 95 210 400
V(S)F 6 B 32 280 95 210 400
V(S)F 10 B 40 440 180 200 500
V(S)F 15 B 50 440 180 200 500
V(S)F 90 B 100 750 500 625 1100
20090283-C
Type DN
[mm] Force [N]
Fx Fy Fz Σ F
VCF 2 B 25 9400 3200 3200 10400
VCF 4 B 25 9400 3200 3200 10400
VCF 6 B 32 9400 3200 3200 10400
VCF 10 B 40 11000 2000 6500 12900
VCF 15 B 50 11000 2000 6500 12900
VCF 90 B 100 60000 40000 40000 82500
20090283-C
Type DN
[mm] Moment [Nm]
Mx My Mz ΣM
VCF 2 B 25 600 300 360 800
VCF 4 B 25 600 300 360 800
VCF 6 B 32 600 300 360 800
VCF 10 B 40 460 460 1000 1200
VCF 15 B 50 460 460 1000 1200
VCF 90 B 100 3600 6100 4800 8600
20090283-C
ID3064
Figure 6: Allowable forces
20090283-A
Type DN
[mm] Moment [Nm]
Mx My Mz ΣM
Goodnal STP ST041 Disinfection & Outfall (KSB ATF Feed Pump Skid PU-0700-110
Q-Pulse Id VM405
Active 29/10/2013
Page 17 of 41

16
Movitec V 2,4,6,10,15 & 90
3. Install the pump with counter flanges. For pumps
with non-standardised connections, counter
flanges are delivered separately.
4. It is advised to install a valve on the supply and
on the delivery connection of the pump.
5. To avoid medium flowing back through the
pump, when idle, make sure a non-return valve
is installed.
6. Make sure that the inlet of the pump is never
clogged.
7.1.1 Indicators
The arrow (A) on the pump foot indicates the flow
direction of the liquid. The arrow (B) on the top
bracket indicates the rotating direction of the motor.
7.1.2 Install bypass
Install a bypass if the pump operates against a closed
valve. The required capacity of the bypass is at least
10% of the optimum volume flow. At high operating
temperatures a higher volume flow is required. Refer
to the table "Minimum volume flows" in the paragraph
"Working range".
7.2 Mounting a motor on the
pump
ATTENTION
It is advised to use a specially designed
KSB motor. Before installing an other
brand/standard IEC-norm motor, KSB
has to be consulted to verify the
applicability.
The motor has to conform to the following conditions:
•Reinforced bearing at driven end (to withstand
the axial force)
•Axially fixed rotor (to minimize the axial play of
the pumps hydraulic)
•Smooth shaft, no key lock (to improve the
coupling grip and to improve the motor balance)
The advised bearings per motor type are:
Table 15: Minimum required motor Driven-end
bearing
Or use a thrust bearing housing.
ID3078
Figure 7: Pump indicators
20080201/26022008
B
A
Bearing type
Power
output 1 phase 50 Hz 3 phase 50/60 Hz
[kW] 2 pole 4 pole
0.25 6203-2Z-C3
0.37 6202-2Z-C3 6203-2Z-C3 6203-2Z-C3
0.55 6202-2Z-C3 6203-2Z-C3 6204-2Z-C3
0.75 6204-2Z-C3 6204-2Z-C3 6204-2Z-C3
1.1 6305-2Z-C3 6204-2Z-C3 6305-2Z-C3
1.5 6305-2Z-C3 6305-2Z-C3 6305-2Z-C3
2.2 6305-2Z-C3 6305-2Z-C3 6306-2Z-C3
3 6306-2Z-C3 6306-2Z-C3
4 6306-2Z-C3 6306-2Z-C3
5.5 6308-2Z-C3 6308-2Z-C3
7.5 6308-2Z-C3 6308-2Z-C3
11 7309-BEP
15 7309-BEP
18.5 7209-BEP
22 7311-BEP
30 7312-BEP
37 7312-BEP
45 7313-BEP
PM20100026
Goodnal STP ST041 Disinfection & Outfall (KSB ATF Feed Pump Skid PU-0700-110
Q-Pulse Id VM405
Active 29/10/2013
Page 18 of 41

17
Movitec V 2,4,6,10,15 & 90
7.3 Electrical install
WARNING
Only authorised personnel is allowed to
make electrical connections to the
motor. This is in accordance with the
local regulations.
ATTENTION
Connect the motor according to table :
and always check the rotation direction.
Electrical connections:
•Make sure that the motor specifications
correspond with the power supply to which the
pump motor is connected. Consult "Electrical
diagrams" in the annexes for the correct
connection diagram.
•Connect the motor using a motor safety switch.
PTC connection STM 140 EK:
•Standard motors 3 kW and up are equipped with
a PTC thermistor. Consult Table 16: Technical
specifications PTC STM 140 EK.
•Connect the PTC on a thermistor relay.
Table 16: Technical specifications PTC STM 140 EK
ID2482
Figure 8: Motor connections
20100169
Value
tn [oC] 140
R20 °C [Ώ]~20
Rtn-20 °C [Ώ]~ 250
Rtn-5 °C [Ώ]< 550
Rtn+5 °C [Ώ]> 1330
Rtn+15 °C [Ώ]> 4000
Un[VDC] 2.5 < U < 30
Goodnal STP ST041 Disinfection & Outfall (KSB ATF Feed Pump Skid PU-0700-110
Q-Pulse Id VM405
Active 29/10/2013
Page 19 of 41

18
Movitec V 2,4,6,10,15 & 90
7.4 Commissioning
WARNING
The pump must not be switched on
when it is not completely filled up.
ATTENTION
Seen from the top of the motor the
pump should rotate clockwise. See
7.1.1 Indicators 16 (B). In case of a 3-
phase motor the rotating direction can
be changed by exchanging two of the
three phase wires.
7.4.1 In an open or closed circuit with
sufficient supply pressure
ID0239
Figure 9: Pump with open or closed circuit
1. Close the suction shut-off valve (A) and the
outlet shut-off valve (B).
2. Open the fill plug (C).
3. Gradually open the suction shut-off valve until
the liquid flows from the fill plug (C).
4. Close the fill plug.
5. Fully open the suction shut-off valve.
6. Check the rotational direction of the pump.
7. Fully open the outlet shut-off valve.
7.4.2 In an open circuit with a liquid level
lower than the pump
ID0241
Figure 10: Liquid level lower then pump
1. Remove the fill plug (B) from the top bracket.
2. Close the outlet shut-off valve.
3. Fill the pump housing to the maximum through
the fill plug with the liquid that is to be pumped.
4. Insert the fill plug in the top bracket.
5. Check the rotational direction of the pump.
6. Open the outlet shut-off valve.
7.4.3 After an extended period of non-
operation or storage
During first start-up, check the mechanical seals for
leakage due to seizure or dehydration of the
lubricating film. If so, please proceed as following:
1. Turn shaft manually or;
2. Start up the pump, then open and close the
outlet shut-off valve quickly during operation.
3. Check if the mechanical seal is still leaking.
If the shaft is still leaking:
1. Disassemble the mechanical seal.
2. Thoroughly clean and decrease the running
surfaces.
3. Assemble the mechanical seal again and retry
start-up.
If this doesn’t solve the shaft leakage, replacement of
the mechanical seal is necessary.
A
B
C
A
B
Goodnal STP ST041 Disinfection & Outfall (KSB ATF Feed Pump Skid PU-0700-110
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Active 29/10/2013
Page 20 of 41