Grundfos SE User manual

SE and SL, 9-30 kW
50/60 Hz, DIN, Generation A, all languages
Installation and operating instructions
QR98142266
Installation and operating instructions
(all available languages)
http://net.grundfos.com/qr/i/98142266
GRUNDFOS INSTRUCTIONS

SE and SL, 9-30 kW
English (GB)
Installation and operating instructions ..................................5
Български (BG)
Упътване за монтаж и експлоатация.................................32
Čeština (CZ)
Montážní a provozní návod ........................................63
Deutsch (DE)
Montage- und Betriebsanleitung .....................................90
Dansk (DK)
Monterings- og driftsinstruktion .....................................121
Eesti (EE)
Paigaldus- ja kasutusjuhend.......................................148
Español (ES)
Instrucciones de instalación y funcionamiento...........................175
Suomi (FI)
Asennus- ja käyttöohjeet .........................................206
Français (FR)
Notice d'installation et de fonctionnement..............................233
Ελληνικά (GR)
Οδηγίες εγκατάστασης και λειτουργίας................................262
Hrvatski (HR)
Montažne i pogonske upute .......................................293
Magyar (HU)
Telepítési és üzemeltetési utasítás ..................................320
Italiano (IT)
Istruzioni di installazione e funzionamento .............................349
Lietuviškai (LT)
Įrengimo ir naudojimo instrukcija ....................................378
Latviešu (LV)
Uzstādīšanas un ekspluatācijas instrukcija .............................405
Nederlands (NL)
Installatie- en bedieningsinstructies ..................................433
Polski (PL)
Instrukcja montażu i eksploatacji....................................462
3
Table of contents

Português (PT)
Instruções de instalação e funcionamento .............................492
Română (RO)
Instrucţiuni de instalare şi utilizare...................................521
Srpski (RS)
Uputstvo za instalaciju i rad .......................................550
Svenska (SE)
Monterings- och driftsinstruktion ....................................577
Slovenčina (SK)
Návod na montáž a prevádzku .....................................603
Türkçe (TR)
Montaj ve kullanım kılavuzu .......................................630
Українська (UA)
Інструкції з монтажу та експлуатації ................................657
中文 (CN)
安装和使用说明书 ..............................................688
Norsk (NO)
Installasjons- og driftsinstruksjoner ..................................713
(AR) ةيبرعلا
    .............................................740
繁體中文 (TW)
安裝操作手冊 .................................................765
Appendix A..................................................790
4SE and SL, 9-30 kW
Table of contents

English (GB) Installation and operating instructions
Original installation and operating instructions
Table of contents
1. General information ............. 5
1.1 Hazard statements .............. 5
1.2 Notes ..................... 5
1.3 Target group.................. 6
2. Product introduction ............ 6
2.1 Product description .............. 6
2.2 Intended use ................. 7
2.3 Pumped liquids ................ 7
2.4 Identification.................. 7
2.5 Approvals ................... 9
3. Receiving the product............11
3.1 Transporting the product ...........11
3.2 Inspecting the product ............11
3.3 Lifting the product ...............11
4. Mechanical installation ...........13
4.1 Foundation ..................13
4.2 Mounting the product .............14
4.3 Permanent, vertical, submerged
installation on auto coupling .........14
4.4 Permanent, vertical or horizontal, dry
installation...................15
4.5 Temporary, vertical, submerged
installation in a pit ...............16
4.6 Level of pumped liquid ............16
4.7 Torques for inlet and outlet flanges......18
5. Electrical connection ............19
5.1 Frequency converter operation ........20
5.2 Cable data...................20
5.3 Sensors ....................21
6. Startup ....................23
7. Storing the product .............24
8. Servicing and maintaining the product ..24
8.1 Motor liquid check and change ........25
8.2 Inspecting and adjusting the impeller
clearance ...................26
8.3 Maintaining the explosion-proof SE, SL
pumps .....................27
8.4 Contaminated pumps .............28
9. Troubleshooting ...............29
10. Technical data ................31
11. Disposing of the product ..........31
1. General information
Read this document before you install the
product. Installation and operation must
comply with local regulations and accepted
codes of good practice.
1.1 Hazard statements
The symbols and hazard statements below may
appear in Grundfos installation and operating
instructions, safety instructions and service
instructions.
DANGER
Indicates a hazardous situation which, if
not avoided, will result in death or serious
personal injury.
WARNING
Indicates a hazardous situation which, if
not avoided, could result in death or
serious personal injury.
CAUTION
Indicates a hazardous situation which, if
not avoided, could result in minor or
moderate personal injury.
The hazard statements are structured in the following
way:
SIGNAL WORD
Description of the hazard
Consequence of ignoring the warning
• Action to avoid the hazard.
1.2 Notes
The symbols and notes below may appear in
Grundfos installation and operating instructions,
safety instructions and service instructions.
Observe these instructions for explosion-
proof products.
A blue or grey circle with a white graphical
symbol indicates that an action must be
taken.
A red or grey circle with a diagonal bar,
possibly with a black graphical symbol,
indicates that an action must not be taken
or must be stopped.
5
English (GB)

If these instructions are not observed, it
may result in malfunction or damage to the
equipment.
Tips and advice that make the work easier.
1.3 Target group
These installation and operating instructions are
intended for professional installers.
2. Product introduction
2.1 Product description
The 9-30 kW SE and SL pumps are a range of
SuperVortex and S-tube® impeller pumps specifically
designed for pumping sewage and wastewater in a
wide range of municipal, private and industrial
applications.
4
3
5
6
7
1
2
TM075116
SE, SL pump
Pos. Description
1 Inlet
2 Outlet
3 Power and control cable
4 Lifting bracket
5 Terminal box
6 Submersible motor
7 Pump
6
English (GB)

2.2 Intended use
These pumps are designed for pumping sewage and
wastewater in a wide range of municipal, private and
industrial applications.
2.3 Pumped liquids
The pumps are designed for pumping:
• raw sewage with short and long fibres and
particles in municipal and industrial wastewater
systems
• sludge with dry solids content up to 3 % for pumps
with S-tube® impellers and up to 5 % for pumps
with SuperVortex impellers
• surface water
• industrial wastewater with fibrous material
• domestic wastewater with toilet waste
• unscreened sewage in municipal pumping
stations or inlet pumping stations in wastewater
treatment plants
• raw water.
Depending on the application, the pumps can be
used in submerged or dry, horizontal or vertical
installations.
2.4 Identification
2.4.1 Nameplate
The pumps can be identified by the nameplate on the
motor top cover.
CE 0344
II 2 G
Ta = -20°C to +40°C
FM14ATEX0002X
Ex h db llB T4,T3 Gb
Type: SE1.110.200.130.4.
52M.H.Q.EX.51D
Model: 9941200400000001
P.c. 2012 IP68 20 m
Hmax:
Motor:
P1:
Qmax: 371
Tmax.: 40°C
16 m
n:
3
380-415 V
660-690 V 16-15 A
50 Hz
14.8 kW
m h/
3
P2: 13 kW
1483 rpm Cosφ: 0.83
28-25 A
Insul.class: H
Weight: 443 kg
Made in Tatabánya, Hungary
~
99647171
4
8
12 13
15
11
10
14
20
18
22
16 17
19
25
27
24
9
1
5
2
3
6
7
26
21
23
DK-8850 Bjerringbro, Denmark
TM052533
Nameplate example for Ex-proof pump
Pos. Description
1 Approvals
2 Marking of explosion protection
3 Explosion protection certificate no.
4 Ex description
5 Ambient temperature
6 Pump type designation
7 Pump type designation (line 2)
8 Model number
9 Production code, year and week
10 Enclosure class
11 Maximum installation depth
12 Maximum head
13 Maximum flow rate
14 Number of phases
15 Maximum liquid temperature
16 Rated power input P1
17 Rated power output P2
18 Rated speed
19 Cos φ, 1/1-load
20 Rated voltage, delta connection
21 Rated current, delta connection
22 Rated voltage, star connection
23 Rated current, star connection
24 Frequency
25 Insulation class
26 Approvals
27 Weight
7
English (GB)

2.4.2 Type key
Example: SL1.110.200.245.4.52.M.S.EX.6.1G.A
Code Explanation Designation
SE Sewage pump with
cooling jacket Pump type
SL Sewage pump without
cooling jacket
[ ] Open S-tube® impeller
(semi-open)
Impeller type
1Closed single-channel
S-tube® impeller
2Closed two-channel
S-tube® impeller
VSuperVortex (free-flow)
impeller
110 Maximum solids size Pump free passage
[mm]
200 Pump outlet nominal
diameter Pump outlet [mm]
245 24.5 kW: P2 / 10 Power [kW]
[ ] Standard pump or
standard Ex pump
Sensor version
A
Sensor version 1 or
sensor version 1, Ex
pump
B
Sensor version 2 or
sensor version 2, Ex
pump
2 2-pole motor
Number of poles4 4-pole motor
6 6-pole motor
52 Frame size of the
pump Frame size
S Super-high pressure
Pressure range
H High pressure
M Medium pressure
L Low pressure
E Extra-low pressure
Code Explanation Designation
S
Sewage pump without
cooling jacket for
vertical, submerged
installation (SL)
Installation type
C
Sewage pump with
cooling jacket for
vertical, submerged
installation (SE)
D
Sewage pump with
cooling jacket for
vertical, dry installation
(SE)
H
Sewage pump with
cooling jacket for
horizontal, dry
installation (SE)
[ ]
Cast iron pump
housing, cast iron
impeller, cast iron
suction cover, cast iron
motor housing
Material code for
pump housing,
impeller, suction
cover and motor
housing
Q
Cast iron pump
housing, stainless-steel
impeller, cast iron
suction cover, cast iron
motor housing
W
Cast iron pump
housing, heavy-duty
wear-resistant impeller
and suction cover, cast
iron motor housing
NPump without ATEX
approval Pump version
EX Pump with ATEX
approval
5 50 Hz Frequency
6 60 Hz
1D 3 × 380-415D,
660-690Y (Standard)
Voltage for 50 Hz
1E 3 × 220-240D,
380-415Y
1N 3 × 500-550D
1F 3 × 220-277D,
380-480Y
Voltage for 60 Hz
1G* 3 × 380-480D,
660-690Y (Standard)
1M 3 × 500-600D
11** 3 × 460D (Standard)
15** 3 × 380D, 660Y
8
English (GB)

Code Explanation Designation
[ ] Thermal switches Thermal protection
T PTC thermistor
[ ] 1st generation Generation code
A 2nd generation
Z Custom-built products Customisation
*Only for 2- and 4-pole motors.
**Only for 6-pole motors.
2.5 Approvals
The explosion-proof versions have been approved by FM Approvals according to the ATEX directive and IEC
standards.
2.5.1 Explanation of Ex approval
The SE, SL 9-30 kW pumps have the following
explosion protection classification:
ATEX
Direct-drive pump: CE 0344 II 2 G Ex h db IIB T4 Gb IP68
Pump driven by frequency converter: CE 0344 II 2 G Ex h db IIB T3 Gb IP68
ICEX
Direct-drive pump: Ex db IIB T4 Gb Ta = -20 to +40 °C
Pump driven by frequency converter: Ex db IIB T3 Gb Ta = -20 to +40 °C
IEC 60079-0:2017, IEC 60079-1:2014
Directive or
standard Code Description
ATEX
CE 0344 =
CE marking of conformity according to the ATEX directive 2014/34/EU,
Annex X.
0344 is the number of the notified body which has certified the quality system
for ATEX.
= The equipment conforms tothe harmonised European standard.
II = Equipment group according to the ATEX directive, defining the requirements
applicable to the equipment in this group.
2 = Equipment category according to the ATEX directive, defining the
requirements applicable to the equipment in this category.
G = Explosive atmospheres caused by gases, vapours or mists.
9
English (GB)

Directive or
standard Code Description
Harmonised
European EN
and IECEx
standards
Ex = Marking of explosion protection.
db = Flame proof enclosure according to EN/IEC 60079-1.
h = Non-electrical equipment for explosive atmosphere.
II = Suitable for use in explosive atmospheres (not mines).
B = Classification of gases, see EN/IEC 60079-0, Annex A. Gas group B includes
gas group A.
T4, T3* =
T3* = maximum surface temperature of the motor is 200 °C according to
EN/IEC 60079-0.
T4 = maximum surface temperature of the motor is 135 °C according to
EN/IEC 60079-0.
Gb = Equipment for explosive gas with "high" level of protection.
IP68 = Enclosure class according to EN/IEC 60529.
X =
The letter X in the certificate number indicates that the equipment is subject
to special conditions for safe use. The conditions are described in the
certificate and the installation and operating instructions.
*When operated by a frequency converter.
2.5.2 Ex certification and classification
Explosion-proof pumps are approved by FM
Approvals in conformity with the essential health and
safety requirements relating to the design and
construction of equipment intended for use in
potentially explosive atmospheres given in Annex II to
the Council Directive 2014/34/EU(ATEX).
2.5.3 Potentially explosive environments
Use explosion-proof pumps for applications in
potentially explosive environments.
The pump must not be used to pump
explosive, flammable or combustible
liquids.
The classification of the installation site
must comply with the local regulations.
Special conditions for safe use of
explosion-proof pumps:
1. Make sure the moisture- and thermal
switches are connected in two
separate circuits and have separate
alarm outputs (motor stop) in case of
high humidity or high temperature in
the motor.
2. Bolts used for replacement must be
class A4-80 or A2-80 according to
EN/ISO 3506-1.
3. Contact the manufacturer if
dimensional information on the
flameproof joints is necessary.
4. During operation, the cooling jacket, if
fitted, must be filled with cooling liquid.
5. The level of the pumped liquid must be
controlled by level switches connected
to the motor control circuit.
6. Dry running is not allowed.
7. Make sure the cable is mechanically
protected, attached to the switchboard
and the cable bonding cannot slip out.
8. The sewage pumps have an ambient
temperature range of -20 to +40 °C
and a maximum operating temperature
of +40 °C.
9. Avoid exposing the ethylene-propylene
rubber insulated cables to direct
sunlight.
10. Dry-installed pumps often have a
higher temperature in the cable entries
than submerged pumps. This may
reduce the lifetime of the Ex-protection.
According to IEC/EN 60079-14, it is a
10
English (GB)