Vacuubrand RE 2.5 User manual

Instructions for use

OI no.: 20901559Original instructions EN

RE 2.5

RZ 2.5

RE 6

RZ 6

Rotary Vane Pump

Manufacturer:

VACUUBRAND GMBH + CO KGVACUUBRAND GMBH + CO KG

Alfred‑Zippe‑Str. 4Alfred‑Zippe‑Str. 4

97877 Wertheim97877 Wertheim

GERMANYGERMANY

Phone:

Head o󰀩ce +49 9342 808‑0

Sales +49 9342 808‑5550

Service +49 9342 808‑5660

Fax: +49 9342 808‑5555

Email: [email protected]

Web: www.vacuubrand.com

220901559_EN_RE_RZ_V7_230523

Original instructions

Keep for further use!

This manual is only to be used and distributed in its complete and original form. It is strictly the user’s responsibility to

carefully check the validity of this manual with respect to the product.

Thank you for purchasing this product from VACUUBRAND GMBH + CO KGVACUUBRAND GMBH + CO KG. You have chosen a modern and

technically high quality product.

Imprint

Contents

320901559_EN_RE_RZ_V7_230523

1 Introduction 5

1.1 User information.................................5

1.2 About this document..............................6

1.2.1 Manual structure .............................6

1.2.2 Display conventions ..........................7

1.2.3 Symbols and icons ...........................8

1.2.4 Handling instructions (action steps)...............9

1.2.5 Abbreviations ..............................10

1.2.6 Term denitions.............................10

2 Safety information 11

2.1 Usage........................................11

2.1.1 Intended use ...............................11

2.1.2 Improper use...............................12

2.1.3 Foreseeable misuse............................ 12

2.2 Obligations ....................................13

2.2.1 Operator obligations .........................13

2.2.2 Personnel obligations ........................14

2.3 Target group description..........................14

2.4 General safety information ........................15

2.4.1 Safety precautions ..........................15

2.4.2 Protective clothing...........................16

2.4.3 Laboratory and working materials...............16

2.4.4 Chemical compatibility of materials..............18

2.4.5 Eliminate sources of danger ...................18

2.5 Motor protection ................................23

2.6 Disposal ......................................23

3 Product description 25

3.1 Basic conguration of rotary vane pump series ..........26

3.2 Rotary vane pump series............................27

3.3 Optional accessories ............................28

3.4 Application example .............................30

4 Installation and connection 31

4.1 Transport .....................................31

4.2 Set up the vacuum pump .........................32

4.3 Connection ....................................34

4.3.1 Vacuum connection (IN) ......................34

4.3.2 Outlet connection (OUT)......................36

4.3.3 Electrical connection.........................37

4.4 Oil level check .................................39

TABLE OF CONTENTS

Contents

420901559_EN_RE_RZ_V7_230523

5 Commissioning (operation) 41

5.1 Switch on .....................................41

5.2 Operation .....................................41

5.2.1 Operation with gas ballast.....................43

5.2.2 Condensate in catchpots (optional)..............45

5.3 Switch o󰀨 .....................................46

5.4 Shutdown (storage)..............................46

6 Troubleshooting 49

6.1 Technical support ...............................49

6.2 Error – Cause – Remedy .........................50

7 Cleaning and maintenance 53

7.1 Information on maintenance work ..................54

7.2 Cleaning ......................................55

7.3 Oil change ....................................56

7.4 Replacing the device fuses........................60

8 Appendix 61

8.1 Technical data .................................61

8.2 Rating plate ...................................65

8.3 Wetted materials................................65

8.4 Ordering information.............................66

8.5 Index.........................................69

8.6 EC Declaration of conformity ......................71

8.7 UKCA Declaration of conformity ...................72

8.8 CU Certicate .................................73

8.9 Declaration of conformity – China RoHS 2............74

520901559_EN_RE_RZ_V7_230523

Introduction

11 IntroductionIntroduction

This manual is part of your product. The manual applies to all

versions of the vacuum pump and is intended in particular for

laboratory sta󰀨.

1.11.1 User informationUser information

Safety

Read this manual thoroughly and completely before using the

product.

Keep this manual in an easily accessible location.

Correct use of the product is essential for safe operation. Comply

with all safety information provided!

In addition to this manual, adhere to the accident prevention

regulations and industrial safety regulations applicable in the

country of use.

General

If passing the product on to a third party, also give them this

manual.

The illustrations in this manual are only intended to facilitate

comprehension.

We reserve the right to make technical changes in the course of

continuous product improvement.

For easier readability, the general term vacuum pumpvacuum pump

is used

as an equivalent to and instead of the product name rotary vanerotary vane

pump Rx ypump Rx y.

The content of this manual is protected by copyright. Only copies

for internal use are allowed, e.g., for professional training.

Instructions for use

and safety

General information

6 20901559_EN_RE_RZ_V7_230523

Introduction

Contact

If your manual is incomplete, you can request a replace‑

ment. Alternatively, you can use our download portal:

www.vacuubrand.com

You are welcome to contact us at any time in writing or by

telephone if you would like more information, have questions

about our products or wish to share feedback with us.

When contacting our Service Department, please have the

serial number and product type at hand 

see Rating plateRating plate

the product.

1.21.2 About this documentAbout this document

1.2.11.2.1 Manual structureManual structure

The manual has a modular structure with separate instruction

modules for the vacuum pump and any accessories.

Instruction module

123

1Safety information for vacuum equipment

2Description: Vacuum pump – connection, operation, service

3Optional description: Accessories

Specic information

Vacuum pump and

modular instruction

manuals

Description

720901559_EN_RE_RZ_V7_230523

Introduction

1.2.21.2.2 Display conventionsDisplay conventions

Warning levels

DANGERDANGER

Indicates an imminent hazardous situation.

Disregarding the situation could result in extremely

serious injury or death.

> Take appropriate action to avoid dangerous

situations!

WARNING

Warns of a potentially hazardous situation.

Disregarding the situation could result in serious injury

or death.

> Take appropriate action to avoid dangerous

situations!

CAUTION

Indicates a potentially hazardous situation.

Disregarding the situation could result in minor injury or

damage to property.

> Take appropriate action to avoid dangerous

situations!

NOTENOTE

Indicates a potentially harmful situation.

Disregarding the situation could result in damage to property.

Additional notes

>Information or specic recommendation which must be

observed.

>Important information for trouble‑free operation of your product.

>Helpful tips + tricks

>Additional information

Presentation

conventions

IMPORTANT!

820901559_EN_RE_RZ_V7_230523

Introduction

1.2.31.2.3 Symbols andSymbols and iconsicons

This manual uses symbols and icons. Safety symbols indicate

specic risks associated with handling the product. Symbols and

icons are designed to help you identify risks more easily.

Safety symbols

Hazardous substance –

hazards to human health. General prohibition sign.

General warning symbol. Warning: hot surface.

Danger: electricity.

General mandatory sign. Disconnect power plug.

Wear chemical‑resistant

protective gloves. Wear protective goggles.

Additional symbols and icons

Refers to content in this

manual.

Refers to content in other

supplementary documents.

Electric/electronic devices must not be disposed of in

domestic waste at the end of their service life.

Ensure su󰀩cient air

circulation.

Explanation

of safety symbols

Additional

symbols

920901559_EN_RE_RZ_V7_230523

Introduction

1.2.41.2.4 Handling instructions (action steps)Handling instructions (action steps)

Instructions (single step)

>Perform the step described.

5Result of action

Instructions (multiple steps)

1. 1. First step

2. 2. Next step

5Result of action

Instructions (shown graphically)

1 2

1. 1. First step 2. 2. Next step

5Result of action

>Perform the steps in the order described.

Action steps as text

Schematic diagram

Action steps as

graphics

10 20901559_EN_RE_RZ_V7_230523

Introduction

1.2.51.2.5 AbbreviationsAbbreviations

DN Nominal diameter

FKM Fluoroelastomer

IN Inlet, vacuum connection

KF Small ange

max. Maximum

min. Minimum

NBR Nitrile butadiene rubber

OUT Outlet

PBT Polybutylene terephthalate

PEEK Polyether ether ketone

PPS Polyphenylene sulde

Resp. Responsible

RMA no. Return Merchandise Authorization number

1.2.61.2.6 Term denitionsTerm denitions

Fine vacuum Pressure range in vacuum technology, from:

1 mbar – 0.001 mbar (0.75 Torr – 0.00075 Torr)

Rough vacuum Pressure range in vacuum technology, from:

atmospheric pressure – 1 mbar

(atmospheric pressure – 0.75 Torr)

VACUU·VIEW

extended

External vacuum sensor with VACUU·BUS

port, 1100 – 0.001 mbar.

`with own plug‑in power supply

Abbreviations

Product‑specic

terms

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