Grundfos SL1 Series Bedienungsanleitung

SL1 and SLV pumps

1.1-11 kW, 50/60 Hz DIN

Installation and operating instructions

SL1 and SLV pumps

Installation and operating instructions

Other languages

http://net.grundfos.com/qr/i/96771279

GRUNDFOS INSTRUCTIONS

SL1 and SLV pumps

English (GB)

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

Български (BG)

Упътване за монтаж и експлоатация.................................38

Čeština (CZ)

Montážní a provozní návod ........................................77

Deutsch (DE)

Montage- und Betriebsanleitung ....................................111

Dansk (DK)

Monterings- og driftsinstruktion .....................................151

Eesti (EE)

Paigaldus- ja kasutusjuhend.......................................185

Español (ES)

Instrucciones de instalación y funcionamiento...........................220

Suomi (FI)

Asennus- ja käyttöohjeet .........................................258

Français (FR)

Notice d'installation et de fonctionnement..............................292

Ελληνικά (GR)

Οδηγίες εγκατάστασης και λειτουργίας................................329

Hrvatski (HR)

Montažne i pogonske upute .......................................368

Magyar (HU)

Telepítési és üzemeltetési utasítás ..................................403

Italiano (IT)

Istruzioni di installazione e funzionamento .............................440

Lietuviškai (LT)

Įrengimo ir naudojimo instrukcija ....................................478

Latviešu (LV)

Uzstādīšanas un ekspluatācijas instrukcija .............................513

Nederlands (NL)

Installatie- en bedieningsinstructies ..................................549

Polski (PL)

Instrukcja montażu i eksploatacji....................................586

Table of contents

Português (PT)

Instruções de instalação e funcionamento .............................624

Română (RO)

Instrucţiuni de instalare şi utilizare...................................662

Srpski (RS)

Uputstvo za instalaciju i rad .......................................699

Русский (RU)

Паспорт, Руководство по монтажу и эксплуатации......................734

Svenska (SE)

Monterings- och driftsinstruktion ....................................775

Slovensko (SI)

Navodila za montažo in obratovanje .................................809

Slovenčina (SK)

Návod na montáž a prevádzku .....................................843

Türkçe (TR)

Montaj ve kullanım kılavuzu .......................................878

Українська (UA)

Інструкції з монтажу та експлуатації ................................912

中文 (CN)

安装和使用说明书 ..............................................950

Norsk (NO)

Installasjons- og driftsinstruksjoner ..................................983

(AR) ةيبرعلا

    ............................................1017

繁體中文 (TW)

安裝操作手冊 ................................................1050

Tiếng Việt (VI)

Hướng dẫn lắp đặt và vận hành ...................................1082

4SL1 and SLV pumps

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 ..................... 6

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

2. Product introduction ............ 6

2.1 Product description .............. 6

2.2 Pumped liquids and intended use ...... 7

2.3 Operating conditions ............. 7

2.4 Identification.................. 8

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

3. Receiving the product............12

3.1 Transporting the product ...........12

3.2 Handling and lifting the product .......12

4. Safety .....................12

4.1 Potentially explosive environments......12

5. Mechanical installation ...........14

5.1 Installation types ...............14

5.2 Torques for inlet and outlet flanges......16

6. Electrical connection ............17

6.1 Protection and control functions .......17

6.2 Wiring diagrams................19

6.3 Pump controllers ...............22

6.4 Thermal switch, Pt1000 and PTC

thermistor ...................22

6.5 Water-in-oil sensor ..............22

6.6 Moisture switch ................23

6.7 IO 113 .....................23

6.8 Frequency converter operation ........24

7. Startup ....................25

7.1 General startup procedure ..........25

7.2 Operating modes ...............25

7.3 Direction of rotation ..............27

8. Servicing the product ............27

8.1 Maintenance .................28

8.2 Dismantling the pump.............29

8.3 Assembling the pump.............31

8.4 Oil quantities .................33

8.5 Service kits ..................33

8.6 Contaminated pumps .............33

9. Storage ....................33

10. Fault finding .................34

10.1 The motor does not start. The fuses blow

or the motor-protective circuit breaker

trips immediately ...............34

10.2 The pump operates, but the motor-

protective circuit breaker trips after a

short while...................35

10.3 The thermal switch of the pump trips after

a short while..................35

10.4 The pump operates at below-standard

performance and power consumption ....35

10.5 The pump operates but gives no liquid....35

10.6 High power consumption (SLV)........35

10.7 Noisy operation and excessive vibrations

(SL1) .....................35

10.8 The pump is clogged .............36

11. Technical data ................37

12. Disposing of the product ..........37

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.

This appliance can be used by children

aged from 8 years and above and persons

with reduced physical, sensory or mental

capabilities or lack of experience and

knowledge if they have been given

supervision or instruction concerning use

of the appliance in a safe way and

understand the hazards involved.

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.

English (GB)

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.

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.

2. Product introduction

2.1 Product description

This manual includes instructions for installation,

operation, and maintenance of Grundfos SL1 and

SLV submersible sewage and wastewater pumps

with 1.1 to 11 kW motors. The pumps are designed

for pumping domestic, municipal, and industrial

sewage and wastewater.

The following pump types are available:

•SL1 sewage pumps with S-tube® impeller

• SLV sewage pumps with SuperVortex free-flow

impeller.

The pumps can be installed on an auto-coupling

system or stand freely on the bottom of a tank.

Grundfos SL1 and SLV pumps are designed with S-

tube® or SuperVortex impellers to ensure reliable and

optimum operation.

The manual also includes specific instructions for the

explosion-proof pumps.

TM042648

L1 pump

Pos. Description

1 Lifting bracket

2 Nameplate

3 Oil screws

4 Outlet flange

5 Cable plug

6 Clamp

7 Pump housing

English (GB)

2.2 Pumped liquids and intended use

SL1 and SLV pumps are designed for pumping

the following:

• large quantities of drainage and surface water

• domestic wastewater with discharge from toilets

• wastewater with a high content of fibres

(SuperVortex impeller)

• municipal and commercial sewage and

wastewater.

2.3 Operating conditions

SL1 and SLV pumps are suitable for the following

operating situations:

•S1 operation (continuous operation), the pump

must always be covered by the pumped liquid to

the top of the motor.

•S3 operation (intermittent operation), the pump

must always be covered by the pumped liquid up

to the top of the cable entry.

TM042649

Stop levels

Pos. Description

1 S1 operation

2 S3 operation

pH values

SL1 and SLV pumps in permanent installations can

be used for pumping liquids with the following pH

values:

Pump

type

Material

variant Material pH value

SL1/SLV Standard

Cast-iron

impeller and

pump housing 6.5 - 141)

SL1/SLV Q

Stainless-steel

impeller and

cast-iron pump

housing

6-141)

1) For fluctuating pH values, the range is pH 4 to 14.

Liquid temperature

0-40 °C

For non-explosion-proof pumps, a temperature of up

to 60 °C is permissible for short periods (maximum 3

minutes).

Ambient temperature

-20 to +40 °C

Explosion-proof pumps must never pump

liquids of a temperature higher than +40

°C.

For explosion-proof pumps, the ambient

temperature on the installation site must

be in the range of -20 °C to +40 °C.

For explosion-proof pumps with a WIO

sensor, the ambient temperature on the

installation site must be in the range of

0-40 °C.

For non-explosion-proof pumps, the ambient

temperature may exceed +40 °C for a short period

(maximum 3 minutes).

Density and viscosity of the pumped liquid

When pumping liquids with a density and/or a

kinematic viscosity higher than water, use motors with

correspondingly higher outputs.

Flow

velocity

Keep a minimum flow velocity to avoid

sedimentation in the piping system.

Recommended flow velocities:

in vertical pipes: 0.7 m/s

in horizontal pipes: 1.0 m/s.

Free

spherical

passage

From 50 to 100 mm, depending on

pump size.

Operating

mode Maximum 20 starts per hour.

Related information

7.2 Operating modes

English (GB)

2.4 Identification

Nameplate

The nameplate states the operating data and

approvals applying to the pump. The nameplate is

fitted to the side of the motor housing close to the

cable entry.

Fix the extra nameplate supplied with the pump to the

cable end in the control cabinet.

10 11

14 13

TM075414

Nameplate

Pos. Description

1 Numbers of approval bodies

2 EU/IEC Explosion protection certificate No

3 UK Explosion-protection certificate No

4 Ex description

5 Type designation

6 Model number

7 Production code (year and week)

8 Enclosure class to IEC

9 Maximum installation depth

10 Maximum head

11 Maximum flow rate

12 Number of phases

13 Maximum liquid temperature

14 Rated input power

15 Shaft power

16 Rated speed

17 Power factor

18 Rated voltage, D

19 Rated current, D

Pos. Description

20 Rated voltage, Y

21 Rated current, Y

22 Frequency

23 Insulation class

24 Construction Products Regulation standard

25 Weight without cable

26 Country of production

English (GB)

Type key

The pump can be identified by the type designation

stated on the nameplate. Example:

SLV.80.80.40.A.Ex.4.50.0D.Q

Code Designation Explanation

SL Pump type Grundfos wastewater

pump

1Impeller type S-tube® impeller

V SuperVortex impeller

Free spherical

passage [mm] Maximum solids size

100

Pump outlet

[mm] Nominal outlet diameter

100

150

40 Power [kW] Output power P2/10

Blank Sensor version Standard version

A Sensor version

Blank Pump version

Non-explosion-proof

version

Ex Explosion-proof version

2Number of poles 2-pole

4 4-pole

60 Frequency [Hz]2) 50 Hz

60 Hz

Code Designation Explanation

Voltage and

starting method

3 × 400-415 V, direct-on-

line connection

0D 3 × 380-415 V, direct-on-

line connection

1D 3 × 380-415 V, star-delta

connection

0E 3 × 220-240 V, direct-on-

line connection

1E 3 × 220-240 V, star-delta

connection

0F 3 × 220-277 V, star-delta

connection

0G 3 × 380-480 V, star-delta

connection

3 × 220-277 V, delta /

380-480 V star

connection

1G 3 × 380-480 V, star-delta

connection

Blank

Generation

1st generation

A2nd generation

B3rd generation

C4th generation

Blank

Pump materials

Cast-iron impeller, pump

housing, and motor

housing

Stainless-steel impeller,

cast-iron pump housing,

and motor housing

Blank Customisation

Pump in a standard

range

Z Custom-built pump

2) Maximum frequency in case of frequency converter

operation.

English (GB)

2.5 Approvals

SL1 and SLV pumps are tested by Dekra/KEMA. The explosion-proof versions have the following examination

certificates:

• ATEX(EU): KEMA08ATEX0125X

• IECEx: IECEx KEM08.0039X.

All certificates are issued by Dekra.

Approval standards

SL1 and SLV pumps have the following explosion protection classifications:

ATEX:

Direct-drive pump without sensor: II 2 G Ex db h IIB T4 Gb

Direct-drive pump with sensor: II 2 G Ex db eb h mb IIB T4 Gb

Pump driven by frequency converter without sensor: II 2 G Ex db h IIB T3 Gb

Pump driven by frequency converter with sensor: II 2 G Ex db eb h mb IIB T3 Gb

IECEx: IEC 60079-0:2017, IEC 60079-1:2014, IEC 60079-7:2017, IEC 60079-18:2017.

Pump without sensor: Ex db h IIB T3,T4 Gb

Pump with sensor: Ex db eb h mb T3,T4 Gb

2.5.1 Europe

Directive/standard Code Description

ATEX

CE 0344

CE marking of conformity according to the ATEX Directive 2014/34/EU.

0344 is the number of the approved body that has certified the quality

system for ATEX.

The equipment conforms to the Harmonised European standard.

II Equipment group according to the ATEX Directive, defining the

requirements applicable to the equipment in this group.

2Equipment category according to the ATEX Directive, defining the

requirements applicable to the equipment in this category.

G Explosive atmosphere caused by gases or vapours.

English (GB)

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