Grundfos CR 95 Manuale utente

CR, CRN 95-255

Safety instructions and other important information

CR, CRN 95-255

Installation and operating instructions

Other languages

http://net.grundfos.com/qr/i/99078486

GRUNDFOS INSTRUCTIONS

CR, CRN 95-255

English (GB)

Safety instructions................................................5

Български (BG)

Инструкции за безопасност .......................................15

Čeština (CZ)

Bezpečnostní pokyny ............................................27

Deutsch (DE)

Sicherheitshinweise .............................................37

Dansk (DK)

Sikkerhedsanvisninger............................................49

Eesti (EE)

Ohutusjuhised .................................................59

Español (ES)

Instrucciones de seguridad.........................................69

Suomi (FI)

Turvallisuusohjeet ...............................................80

Français (FR)

Consignes de sécurité ............................................90

Ελληνικά (GR)

Οδηγίες ασφαλείας .............................................101

Hrvatski (HR)

Sigurnosne upute ..............................................112

Magyar (HU)

Biztonsági utasítások ...........................................122

Italiano (IT)

Istruzioni di sicurezza ...........................................133

Lietuviškai (LT)

Saugos nurodymai .............................................144

Latviešu (LV)

Drošības instrukcijas ............................................154

Nederlands (NL)

Veiligheidsinstructies ............................................165

Polski (PL)

Zasady bezpieczeństwa..........................................176

Table of contents

Português (PT)

Instruções de segurança .........................................187

Română (RO)

Instrucţiuni de siguranţă..........................................198

Srpski (RS)

Sigurnosna uputstva ............................................209

Svenska (SE)

Säkerhetsinstruktioner...........................................220

Slovensko (SI)

Varnostna navodila .............................................230

Slovenčina (SK)

Bezpečnostné pokyny ...........................................240

Türkçe (TR)

  .............................................251

Українська (UA)

Інструкція з техніки безпеки ......................................261

中文 (CN)

安全指导 ....................................................272

Norsk (NO)

Sikkerhetsinstruksjoner ..........................................281

Íslenska (IS)

Öryggisleiðbeiningar ............................................291

(AR) 

  ...................................................301

Appendix A..................................................310

Appendix B..................................................314

Declaration of conformity .......................................315

Declaration of conformity .......................................319

Declaration of conformity .......................................320

Declaration of conformity .......................................323

Operating manual EAC .........................................325

4CR, CRN 95-255

Table of contents

English (GB) Safety instructions

Original safety instructions

These safety instructions give a quick overview of the

safety precautions to be taken in connection with any

work on this product. Observe these safety

instructions during handling, installation, operation,

maintenance, service and repair of this product.

These safety instructions are a supplementary

document, and all safety instructions will appear

again in the relevant sections of the installation and

operating instructions. Keep these safety instructions

at the installation site for future reference.

General information

Read this document before you install the

product. Installation and operation must

comply with local regulations and accepted

codes of good practice.

Safety information for the motor

Read the safety information specific for the

motor in the instructions for the motor

which are supplied with the pump.

Transporting the product

WARNING

Falling objects

Death or serious personal injury

‐Keep the product in a stable and fixed

position during transportation.

‐Wear personal protective equipment.

Unpacking the product

WARNING

Falling objects

Death or serious personal injury

‐Keep the product in a stable position

during unpacking.

‐Wear personal protective equipment.

Lifting the product

WARNING

Falling objects

Death or serious personal injury

‐Do not use the motor eyebolts to lift the

entire pump if the pump is fitted with a

motor of another make than Grundfos

MG and MGE.

‐Follow the lifting instructions.

‐Use lifting equipment which is ap-

proved for the weight of the product.

‐Persons must keep a safe distance to

the product during lifting operations.

‐Wear personal protective equipment.

The following sections describe various lifting

situations and the lifting instructions which must be

followed in order to obtain safe lifting of the product:

• Position of lifting brackets: See section Position of

lifting brackets.

• Lifting the motor with or without the motor stool.

See section Lifting the motor off the pump.

• Horizontal lift: See section Lifting the product in

horizontal position.

• Raising or laying down the product: See section

Raising or laying down the product.

• Vertical lift: See section Lifting the product in

vertical position.

• Lifting of CRE pumps: See section Lifting of

pumps fitted with MGE motors.

Position of lifting brackets

A B

TM072254

Position of lifting brackets

English (GB)

A: Incorrect position of lifting brackets.

B: Correct position of lifting brackets.

Lifting the motor off the pump

C D

A B

TM072255

Lifting the motor

A: Incorrect lifting of motor with motor stool.

B: Incorrect lifting of motor without motor stool.

C: Correct lifting of motor with motor stool.

D: Correct lifting of motor without motor stool.

Lifting of pumps fitted with MGE motors

When lifting a pump fitted with a motor that

contains an integrated frequency convert-

er, make sure that the terminal box does

not come into contact with the lifting equip-

ment. See fig. Lifting of pumps fitted with

MGE motors.

stop

TM072290

Lifting of pumps fitted with MGE motors

A: Incorrect lifting of pump with MGE motor.

B: Correct lifting of pump with MGE motor.

Lifting the product in horizontal position

TM068773

Horizontal lift of pumps with 5.5 kW Grundfos MG

and MGE* motors

* See also section Lifting of pumps fitted with MGE

motors

English (GB)

TM068774

Horizontal lift of pumps with 7.5 - 22 kW Grundfos

MG and MGE* motors

* See also section Lifting of pumps fitted with MGE

motors

TM068627

Horizontal lift of pumps with 5.5 - 200 kW motors of

other makes than Grundfos MG and MGE

TM068775

Horizontal lift of pumps without motor

Raising or laying down the product

TM068744

Raising or laying down pumps with 5.5 kW

Grundfos MG and MGE* motors

* See also section Lifting of pumps fitted with MGE

motors

TM068743

Raising or laying down pumps with 7.5 - 22 kW

Grundfos MG and MGE* motors

* See also section Lifting of pumps fitted with MGE

motors

TM068742

Raising or laying down pumps with 5.5 - 200 KW

motors of other makes than Grundfos MG and MGE

English (GB)

TM068745

Raising or laying down pumps without motor

Lifting the product in vertical position

TM068597

Vertical lift of pumps with 5.5 kW Grundfos MG and

MGE motors

TM068598

Vertical lift of pumps with 7.5 - 22 kW Grundfos MG

and MGE motors

TM068599

Vertical lift of pumps with 5.5 - 200 KW motors of

other makes than Grundfos MG and MGE

TM068162

Vertical lift of pumps without motor

Installing the product

DANGER

Falling objects

Death or serious personal injury

‐Fasten the pump securely to a solid

and even foundation according to the

specifications stated in the installation

and operating instructions.

English (GB)

Mechanical installation

WARNING

Contamination when pumping drinking

water

Death or serious personal injury

‐Before the pump is used for supplying

drinking water, flush the pump thor-

oughly with clean water.

‐Do not use the pump for drinking water

if the internal parts have been in con-

tact with particles or substances not

suitable for water intended for human

consumption.

Lifting the product

WARNING

Falling objects

Death or serious personal injury

‐Do not use the motor eyebolts to lift the

entire pump if the pump is fitted with a

motor of another make than Grundfos

MG and MGE.

‐Follow the lifting instructions.

‐Use lifting equipment which is ap-

proved for the weight of the product.

‐Persons must keep a safe distance to

the product during lifting operations.

‐Wear personal protective equipment.

For lifting instructions, see section Lifting the product.

Foundation

WARNING

Falling objects

Death or serious personal injury

‐Keep the product in a stable and fixed

position before installing it.

‐Make sure that the foundation is suita-

ble for the weight of the product.

Tightening torques

WARNING

Flange gasket blowout

Death or serious personal injury

‐Tighten flange bolts according to the

specified torque values.

WARNING

Falling objects

Death or serious personal injury

‐Tighten the base plate anchor bolts ac-

cording to the specified torque values.

The tables show the recommended torques for base

plate anchor bolts and flange bolts.

The bolt quality must be minimum class 5.8 except for

CR, CRN 95 with optional small base plate which

must be minimum class 8.8.

CR, CRN Base plate anchor bolts

Bolt size Torque [Nm]

95 with op-

tional small

base plate

M12

(Ø14 free hole) 65

95 M16

(Ø18 free hole) 100

125-155 M20

(Ø22 free hole)

901

1902

185-255 M24

(Ø26 free hole) 130

1 Applies for pumps fitted with motors up to and including 55 kW.

2 Applies for pumps fitted with motors of 75 kW and up.

CR, CRN

Flange bolts

(DIN/EN, JIS, ANSI)

Bolt size Torque [Nm]

95 M16 30

M20 90

125-155 M20 90

M24 230

185-255

M20 90

M24 230

M27 300

Electrical connection

Follow the instructions for the motor when

carrying out the electrical connections.

The electrical connection must be carried out by an

authorised electrician in accordance with local

regulations.

English (GB)

WARNING

Electric shock

Death or serious personal injury

‐Before starting any work on the prod-

uct, make sure that the power supply

has been switched off and that it can-

not be accidentally switched on.

‐Connect the pump to an external main

switch close to the pump and to a mo-

tor-protective circuit breaker or a CUE

frequency converter. Make sure you

can lock the main switch in OFF posi-

tion (isolated). Type and requirements

as specified in EN 60204-1, 5.3.2.

WARNING

Electric shock

Death or serious personal injury

‐Connect the pump to the same protec-

tive-earth (PE) potential as the motor if

both motor bearings are of the insula-

ted type such as ceramic bearings.

Starting up the product

WARNING

Corrosive liquids

Death or serious personal injury

‐Wear personal protective equipment.

WARNING

Toxic liquids

Death or serious personal injury

‐Wear personal protective equipment.

CAUTION

Hot or cold liquid

Minor or moderate personal injury

‐Wear personal protective equipment.

‐Pay attention to the direction of the

vent hole when you fill the pump with

liquid and vent it.

‐Make sure that no persons are hurt by

the escaping liquid.

Fill the pump with liquid and vent it before

you start the pump.

Pay attention to the direction of the vent

hole during liquid filling and venting. Make

sure that the escaping liquid does not

cause damage to the motor or other com-

ponents.

Shaft seal run-in

WARNING

Corrosive liquids

Death or serious personal injury

‐Wear personal protective equipment.

WARNING

Toxic liquids

Death or serious personal injury

‐Wear personal protective equipment.

CAUTION

Hot or cold liquid

Minor or moderate personal injury

‐Wear personal protective equipment.

Make sure that a leakage does not cause

damage to the equipment.

Intended use of the product

Only use the CR, CRN pumps according to the

specifications stated in the installation and operating

instructions.

Applications

CR, CRN pumps are suitable for industrial

applications such as:

• water supply

• cooling

• heating

• pressure boosting

• water treatment

• liquid transfer of cold or hot clean liquids.

Pumped liquids

DANGER

Fire and explosion

Death or serious personal injury

‐Do not use the pump for flammable,

combustible or explosive liquids.

WARNING

Chemical attack and leakage

Death or serious personal injury

‐Do not use the pump for liquids which

can attack the pump materials chemi-

cally.

‐Contact Grundfos if in doubt.

English (GB)

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