Grundfos S2 Series User manual

S pumps, ranges 72-74-78

S2, S3, S4, ST-55-520 kW

Installation and operating instructions

GRUNDFOS INSTRUCTIONS

S pumps, ranges 72-74-78

English (GB)

Installation and operating instructions ..................................5

Български (BG)

Упътване за монтаж и експлоатация.................................43

Čeština (CZ)

Montážní a provozní návod ........................................84

Deutsch (DE)

Montage- und Betriebsanleitung ....................................122

Dansk (DK)

Monterings- og driftsinstruktion .....................................166

Eesti (EE)

Paigaldus- ja kasutusjuhend.......................................204

Español (ES)

Instrucciones de instalación y funcionamiento...........................241

Suomi (FI)

Asennus- ja käyttöohjeet .........................................283

Français (FR)

Notice d'installation et de fonctionnement..............................321

Ελληνικά (GR)

Οδηγίες εγκατάστασης και λειτουργίας................................361

Hrvatski (HR)

Montažne i pogonske upute .......................................404

Magyar (HU)

Telepítési és üzemeltetési utasítás ..................................441

Italiano (IT)

Istruzioni di installazione e funzionamento .............................481

Lietuviškai (LT)

Įrengimo ir naudojimo instrukcija ....................................521

Latviešu (LV)

Uzstādīšanas un ekspluatācijas instrukcija .............................559

Nederlands (NL)

Installatie- en bedieningsinstructies ..................................598

Polski (PL)

Instrukcja montażu i eksploatacji....................................639

Table of contents

Português (PT)

Instruções de instalação e funcionamento .............................677

Română (RO)

Instrucţiuni de instalare şi utilizare...................................718

Srpski (RS)

Uputstvo za instalaciju i rad .......................................755

Svenska (SE)

Monterings- och driftsinstruktion ....................................794

Slovensko (SI)

Navodila za montažo in obratovanje .................................831

Slovenčina (SK)

Návod na montáž a prevádzku .....................................869

Türkçe (TR)

Montaj ve kullanım kılavuzu .......................................908

Українська (UA)

Інструкції з монтажу та експлуатації ................................948

中文 (CN)

安装和使用说明书 ..............................................991

Norsk (NO)

Installasjons- og driftsinstruksjoner .................................1026

(AR) 

    ............................................1063

China RoHS ................................................1099

Declaration of conformity ......................................1100

Declaration of conformity ......................................1103

Declaration of conformity ......................................1104

Declaration of conformity ......................................1105

Declaration of conformity ......................................1107

Operating manual EAC ........................................1109

4S pumps, ranges 72-74-78

Table of contents

English (GB) Installation and operating instructions

Original installation and operating instructions

Table of contents

1. General information ............. 6

1.1 Hazard statements .............. 6

1.2 Notes ..................... 6

1.3 Target groups ................. 6

2. Product introduction ............ 7

2.1 Product description .............. 7

2.2 Intended use ................. 7

2.3 Pumped liquids ................ 7

2.4 Identification.................. 7

2.5 Approvals ...................10

2.6 Potentially explosive environments......11

2.7 Applications ..................13

3. Receiving the product............13

3.1 Transporting the product ...........13

3.2 Handling and lifting the product .......14

4. Installing the product ............16

4.1 Mechanical installation ............16

4.2 Foundation ..................17

4.3 Mounting the product .............17

4.4 Electrical connection .............22

4.5 Frequency converter operation ........23

5. Protection and control functions .....24

5.1 Motor protection devices ...........24

5.2 Pump controller ................24

5.3 IO 113 .....................24

5.4 SM 113, optional ...............25

5.5 Switches and sensors ............25

6. Starting up the product ...........27

6.1 Preparations for starting up..........28

6.2 Level of pumped liquid ............28

6.3 Checking the direction of rotation ......30

6.4 Start up ....................30

7. Handling and storing the product .....31

7.1 Handling the product .............31

7.2 Storing the product ..............32

8. Servicing and maintaining the product ..32

8.1 Safety instructions and requirements ....32

8.2 Maintenance schedule ............33

8.3 Oil check and change.............33

8.4 Inspection and adjustment of the impeller

clearance ...................34

8.5 Pump cleaning and inspection ........36

8.6 Power cables .................36

8.7 Spare parts ..................37

8.8 Contaminated pumps and service ......37

9. Fault finding the product ..........38

10. Technical data ................40

10.1 Operating conditions .............40

10.2 Electrical data .................40

10.3 Dimensions and weights ...........41

11. Disposing of the product ..........42

English (GB)

1. General information

Read this document before installing the

product. Installation and operation must

comply with the local regulations and ac-

cepted 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 seri-

ous personal injury.

CAUTION

Indicates a hazardous situation which, if

not avoided, could result in minor or mod-

erate 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, operating, safety 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, in-

dicates that an action must not be taken or

must be stopped.

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 groups

These installation and operating instructions are

intended for professional installers.

English (GB)

2. Product introduction

2.1 Product description

TM031507

S pump, frame 72

Pos. Description

1 Inlet

2 Outlet

3 Power cables

4 Control cable

5 Lifting bracket

6 Terminal box

7 Submersible motor

8 Pump

9 Vent valve

2.2 Intended use

S pumps are designed for the pumping of sewage

and wastewater in a wide range of municipal and

industrial applications.

2.3 Pumped liquids

S pumps are ideal for transferring the following

liquids:

• sewage

• wastewater.

2.4 Identification

2.4.1 Type key

All S pumps, ranges 72, 74 and 78, described in this

manual are identified by the type designation stated

in the order confirmation and other documentation

supplied with the pump.

Note: The pump type described in this manual is not

available in all variants.

Example: S2.90.250.2250.4.72S.C.496.G.N.D.513.Z

Code Explanation Designation

SSewage and waste-

water pump

Pump type

Multi-channel impeller

pump installed in a

column pipe

2 2-channel impeller

Impeller type3 3-channel impeller

4 4-channel impeller

90 Maximum solids size

[mm]

Pump passage

[mm]

250 Nominal diameter of

the pump outlet

Pump outlet, S

type [mm]

[ ] Nominal diameter of

the column pipe

Column diameter,

ST type [mm]

2250 Output power, P2

P2 / 10

Output power

[kW]1

4 4-pole motor

Number of poles

6 6-pole motor

8 8-pole motor

10 10-pole motor

12 12-pole motor

14 14-pole motor

72 Range 72

Pump range74 Range 74

78 Range 78

English (GB)

Code Explanation Designation

S Super-high pressure

Pressure version

H High pressure

M Middle pressure

L Low pressure

E Extra-low pressure

F Super-low pressure

Submersible installa-

tion without cooling

jacket

Installation

Submersible installa-

tion with cooling jack-

DDry installation, verti-

cal

HDry installation, hori-

zontal

496 Impeller diameter

(nominal)

Impeller diameter

[mm]

Impeller, pump- and

stator housing: cast

iron Material code for

impeller, pump-

and stator hous-

ing

Impeller: stainless

steel, DIN W.-Nr.

1.4408

NNon-explosion-proof

version Pump version

Ex Pump with explosion-

proof motor

BS pump with built-in

SM 113 module.2

Sensor version

DS pump without built-

in SM 113 module

5 50 Hz Frequency [Hz]

6 60 Hz

Code Explanation Designation

0H 3 x 400 V DOL

Voltage code and

connection (50

Hz)

3 3 x 415 V DOL

4 3 x 500 V DOL

6 3 x 660 V DOL

8 3 x 380-400 V DOL

0B 3 x 400-415 V DOL

0D 3 x 380-415 V DOL

0G 3 x 380 V DOL

0Q 3 x 690 V DOL

1B 3 x 400-415/690 V

Y/D

1D 3 x 380-415/660-690

V Y/D

1G 3 x 380-660 V Y/D

1H 3 x 400/690 V Y/D

13 3 x 415 V Y/D

14 3 x 500 V Y/D

18 3 x 380-400/660-690

V Y/D

0H 3 x 460 V DOL

Voltage code and

connection (60

Hz)

4 3 x 575-600 V DOL

5 3 x 380 V DOL

8 3 x 460-480 V DOL

0R 3 x 480 V DOL

0S 3 x 660 V DOL

1H 3 x 380-660 V Y/D

14 3 x 575-600 V Y/D

15 3 x 380-660 V Y/D

18 3 x 460-480 V Y/D

58 3 x 575 V Y/D

Z Custom-built products Customisation

1 Standard range: 57-460 kW.

50 Hz DIN version: 90-520 kW.

60 Hz DIN version: 90-560 kW

Standard range: 168-617 hp.

60 Hz ANSI version: 140-750 hp

2 PTC sensors are connected directly to IO 113 or

other PTC relay.

English (GB)

2.4.2 Nameplate

TM080907

Pump nameplate

Pos. Description

1 Type designation

2 Product number

3 Serial number

4 Maximum head [m]

5 Maximum installation depth [m]

6 Number of phases

7 Rated voltage, delta connection

8 Rated voltage, star connection

9 Rated power input / output [kW]

10 Cos φ, 1/1 load

11 Production code, year and week

12 Production number

13 Maximum liquid temperature [°C]

14 Maximum flow rate [l/s]

15 Enclosure class

16 Frequency [Hz]

17 Rated speed

18 Rated current, delta connection

19 Rated current, star connection

20 Safety factor

21 Insulation class

22 Net weight [kg]

23 Place of production

24 UK importer address for UK market

English (GB)

2.5 Approvals

The product ranges 74 and 78 are approved

according to IEC 60079-0 and IEC 60079-1,

certificate number is IECEx FMG 18.0009X.

The product range 72 is approved according to IEC

60079-0 and IEC 60079-1, certificate number is

IECEx BAS 21.0029X.

2.5.1 Ex approval plates

TM080581

Approval plate of range 72 explosion-proof pumps,

T3 and T4 classification

TM080582

Approval plate of range 74 and 78 explosion-proof

pumps

The approval plates provide the following details:

The equipment conforms to harmonised

European standard.

II Equipment group (II = non-mining)

2 Equipment category (high protection)

G Type of explosive atmosphere (gas)

CE CE mark

UKCA UKCA mark

0344 Number of quality assurance notified

body

1180 Number of quality assurance notified

body

Ex Marking of explosion protection

db Flameproof enclosure, Zone 1

eb WIO sensor protection by increased safe-

Constructional safety "c", Control of igni-

tion sources "b" and Liquid immersion "k"

according to EN ISO 80079-36:2016 and

EN ISO 80079-37:2016

mb WIO sensor protection by enclosure

IIB Gas group (ethylene)

T3 Maximum surface temperature of the mo-

tor is 200 °C*.

T4 Maximum surface temperature of the mo-

tor is 135 °C.

Gb Equipment protection level, zone 1

* For pumps operated by a frequency converter, the

maximum surface temperature must not exceed T3

temperature class (200 °C).

English (GB)

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