Grundfos Unilift APG Bedienungsanleitung

UNILIFT APG

Installation and operating instructions

GRUNDFOS INSTRUCTIONS

UNILIFT APG

English (GB)

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

Български (BG)

Упътване за монтаж и експлоатация.................................23

Čeština (CZ)

Montážní a provozní návod ........................................42

Deutsch (DE)

Montage- und Betriebsanleitung .....................................60

Dansk (DK)

Monterings- og driftsinstruktion ......................................78

Eesti (EE)

Paigaldus- ja kasutusjuhend........................................96

Español (ES)

Instrucciones de instalación y funcionamiento...........................114

Suomi (FI)

Asennus- ja käyttöohjeet .........................................133

Français (FR)

Notice d'installation et de fonctionnement..............................151

Ελληνικά (GR)

Οδηγίες εγκατάστασης και λειτουργίας................................170

Hrvatski (HR)

Montažne i pogonske upute .......................................189

Magyar (HU)

Telepítési és üzemeltetési utasítás ..................................207

Italiano (IT)

Istruzioni di installazione e funzionamento .............................225

Lietuviškai (LT)

Įrengimo ir naudojimo instrukcija ....................................244

Latviešu (LV)

Uzstādīšanas un ekspluatācijas instrukcija .............................262

Nederlands (NL)

Installatie- en bedieningsinstructies ..................................280

Polski (PL)

Instrukcja montażu i eksploatacji....................................298

Table of contents

Português (PT)

Instruções de instalação e funcionamento .............................316

Română (RO)

Instrucţiuni de instalare şi utilizare...................................334

Srpski (RS)

Uputstvo za instalaciju i rad .......................................352

Svenska (SE)

Monterings- och driftsinstruktion ....................................370

Slovensko (SI)

Navodila za montažo in obratovanje .................................388

Slovenčina (SK)

Návod na montáž a prevádzku .....................................405

Türkçe (TR)

Montaj ve kullanım kılavuzu .......................................423

Українська (UA)

Інструкції з монтажу та експлуатації ................................443

中文 (CN)

安装和使用说明书 ..............................................462

Bahasa Indonesia (ID)

Petunjuk pengoperasian dan pemasangan.............................478

Macedonian (MK)

Упатства за монтирање и ракување ................................496

(AR) ةيبرعلا

    .............................................515

Appendix A..................................................532

4UNILIFT APG

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

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

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

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

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

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

3. Receiving the product............ 8

4. Installation requirements .......... 8

4.1 Location .................... 8

5. Mechanical installation ........... 9

5.1 Foundation .................. 9

5.2 Lifting the product ............... 9

5.3 Positioning of the product........... 9

5.4 Installation on auto coupling .........10

5.5 Free-standing installation ...........11

5.6 Adjustment of the float switch cable

length .....................11

6. Electrical connection ............12

6.1 Checking the direction of rotation ......13

7. Starting up the product ...........14

8. Servicing the product ............14

8.1 Maintaining the product............15

8.2 Oil .......................15

8.3 Construction..................15

8.4 Service kits ..................16

8.5 Maintenance schedule ............17

8.6 Adjusting the impeller clearance .......17

8.7 Replacing the grinder system.........17

8.8 Changing the oil................18

8.9 Contaminated pumps .............19

9. Fault finding .................20

9.1 The motor does not start ...........20

9.2 The motor protection or thermal relay

trips after a short time of operation ......20

9.3 The pump runs constantly or gives too

little water ...................21

9.4 The pump runs but gives no water ......21

10. Technical data ................22

10.1 Storage temperature .............22

10.2 Operating conditions .............22

10.3 Sound pressure level .............22

11. Disposing of the product ..........22

1. General information

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 super-

vision or instruction concerning use of the

appliance in a safe way and understand

the hazards involved.

Children shall not play with the appliance.

Cleaning and user maintenance shall not

be made by children without supervision.

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 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.

English (GB)

1.2 Notes

The symbols and notes below may appear in

Grundfos installation and operating instructions,

safety instructions and service instructions.

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.

2. Product introduction

TM081492

UNILIFT APG

Pos. Description

1 Power cable

2 Float switch

3 Handle with cable clamps

4 Nameplate

5 Outlet

6 Inlet

English (GB)

2.1 Product description

The Grundfos UNILIFT APG pump is designed for

pumping wastewater. The compact design makes the

pump suitable for both temporary and permanent

installation. The pump can be installed on an auto-

coupłing system or stand freely on the bottom of the

pit.

2.2 Intended use

The Grundfos UNILIFT APG pump is a single-stage

submersible pump designed for

pumping wastewater. APG pumps are designed with

a grinder system that grinds solid particles into

small pieces so that they can be led away through

pipes of a relatively small diameter. The pumps are

used in pressurised systems, for example, in

hilly areas.

2.3 Pumped liquids

The pump is capable of pumping water containing a

limited quantity of spherical particles.

The pump is not suitable for the following liquids:

• Liquids containing long fibres

• inflammable liquids (oil, petrol, etc.)

• aggressive liquids.

Related information

10.1 Storage temperature

2.4 Identification

2.4.1 Nameplate, UNILIFT APG

DK - 8850 Bjerringbro Denmark

21 0197

10 11

TM081769

Nameplate, UNILIFT APG

Pos. Description

1 Product type

2 Product number

3 Supply voltage

4 Voltage tolerance

5 Power consumption

6 Max. current

7 Max. flow rate

8 Max. head

9Factory code and production code (year and

week)

10 Insulation class

11 Serial number

12 Max. installation depth [m]

13 Net weight [kg]

14 Enclosure class

15 Cosinus phi

16 Speed of rotation

17 Frequency

18 Marks of approval

19 Max. liquid temperature

English (GB)

2.4.2 Type key, UNILIFT APG

Example: UNILIFT APG.40.10.A1. 1x220-240V SCH

Code Explanation Designation

UNILIFT

APG Product name

40 Nominal diameter

of the outlet

10 Power output,

P2 / 100 [W]

[ ]

Manual operation

without float

switch Level control

Automatic opera-

tion with float

switch

1 Single-phase Motor type

3 Three-phase

1 x 230 V

Nominal voltage

1 x 220 -

240 V

3 x 220 V

3 x 380 V

3 x 400 V

[ ] No plug

Plug type

SCH Europe - F type

wall plug

ARG

Argentina - IRAM

approved I type

wall plug

AUS

Australia, New

Zealand - I type

wall plug

3. Receiving the product

WARNING

Falling objects

Death or serious personal injury

‐Keep the product in a stable position

during unpacking.

‐Wear personal protective equipment.

• Check that the product received is in accordance

with the order.

• Check that the voltage and frequency of the

product match voltage and frequency of the

installation site.

4. Installation requirements

CAUTION

Toxic material

Minor or moderate personal injury

‐The product will be classified as conta-

minated if it has been used for a liquid

which is injurious to health or toxic.

Wear personal protective equipment.

Installation must be carried out by special-

ly trained persons and according to local

regulations.

4.1 Location

Always have at least 3 m free cable above liquid

level. The installation depth for this product is 7 m.

4.1.1 Minimum space

The pit, basin or tank must be sized according to the

relation between the water flow to the pit, basin or

tank and the pump performance.

When the pump is installed in a permanent

installation with a float switch, the minimum

dimensions of the pit, basin or tank must be as shown

in the figure below to ensure free movability of the

float switch. The float switch is set to the minimum

free cable length.

700 mm x 700 mm

TM081338

Minimum pit dimensions when the float switch is set

to the minimum free cable length

Related information

5.6 Adjustment of the float switch cable length

English (GB)

5. Mechanical installation

CAUTION

Sharp element

Minor or moderate personal injury

‐Wear personal protective equipment.

‐Make sure that persons cannot come

into contact with the pump impeller.

Do not install the pump hanging from the

electric cable or the outlet pipe.

5.1 Foundation

Before installation, check that the bottom of the tank

is flat and uniform. We recommend to create a

support surface that is as solid as possible.

TM081415

Foundation of the product

5.2 Lifting the product

Do not pull or lift the product by the power

cable or by the outlet pipe or hose.

• Lift the pump using the pump handle.

• If the pump is installed in a well or tank, lower and

lift it by means of a wire or chain fastened to the

pump handle. The handle is provided with two

lateral holes which may be used to lift the pump.

··

TM081445

Lifting the product

5.3 Positioning of the product

The pump can only be used in a vertical position. See

the figure below.

TM081576

Position of the pump

When the pipe or hose has been connected, place

the pump in its operating position.

In case of a permanent installation, the pit must be

cleared of pebbles and other hard materials before

the pump is installed in order to prolong the operating

time of the knife inside the pump.

Related information

5.6 Adjustment of the float switch cable length

English (GB)

5.4 Installation on auto coupling

See the appendix for drawing of auto-coupling

dimensions.

Pumps for permanent installation can be mounted on

a stationary auto-coupling guide-rail system or a

hookup auto-coupling system.

Both auto-coupling systems facilitate maintenance

and service as the pump can easily be lifted out of the

pit.

DANGER

Toxic material

Death or serious personal injury

‐Before installation, make sure that the

atmosphere in the pit is not toxic or in

lack of oxygen.

Use loose flanges to ease the installation and to

avoid pipe tension at flanges and bolts.

Make sure that the pipes are installed with-

out undue force. No loads from the weight

of the pipes must be carried by the pump.

Do not use elastic elements or bellows in

the pipes. Never use these elements to

align the pipes.

5.4.1 Installing an auto-coupling guide-rail system

Proceed as follows:

1. Drill mounting holes for the guide-rail bracket on

the inside of the pit, and fasten the guide-rail

bracket provisionally with two anchor bolts.

2. Place the auto-coupling base unit on the bottom

of the pit. Use a plumb line to establish the correct

positioning. Fasten the auto coupling with heavy-

duty anchor bolts. If the bottom of the pit is

uneven, the auto-coupling base unit must be

supported.

3. Connect the outlet pipe in accordance with the

generally accepted procedures. Avoid exposing

the pipe to distortion or tension.

4. Place the guide rails in the auto-coupling base

unit, and adjust the length of the rails accurately to

the guide-rail bracket at the top of the pit.

5. Unscrew the fastened guide-rail bracket, fit it on

top of the guide rails and finally fasten it firmly to

the pit wall.

The guide rails must not have any axial

play as this may cause noise during

pump operation.

6. Clean out debris from the pit before lowering the

pump into the pit.

7. Fit the guide claw to the pump outlet. Grease the

gasket of the guide claw before lowering the pump

into the pit.

8. Mount the lifting shackle and the lifting chain to

the handle of the pump on the opposite side of the

auto coupling.

TM081587

Attachment of chain to pump handle.

9. Slide the guide claw between the guide rails and

lower the pump into the pit by the chain. When the

pump reaches the auto-coupling base unit, the

pump will automatically connect tightly. When the

pump has reached the auto-coupling base unit,

shake the pump by the chain to make sure that it

is placed in the correct position.

10. Hang up the end of the chain on a suitable hook

at the top of the pit so the chain cannot touch the

pump housing.

11. Adjust the length of the power cable by coiling it

up on a relief fitting to ensure that the cable is not

damaged during operation. Fasten the relief fitting

to a suitable hook at the top of the pit. Make sure

that the cable is not sharply bent or pinched.

12. Connect the power cable and the control cable, if

any.

The free end of the cable must not be sub-

merged as water may penetrate through

the cable into the motor.

English (GB)

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