Elmo Rietschle V-VTN 16 Manuel utilisateur

V Serie

V Series

Drehschieber

Rotary Vane

Edition: 1.2 ·27/09/2023 ·BA 281-EN

Operating Instructions

V-VTN 16 | 26 | 41

Vacuum pump

Translation of the original Operating Instructions

Keep in a safe place for future reference!

2|www.elmorietschle.com © Gardner Denver Schopfheim GmbH

Table of contents

1 Foreword................................................................... 4

1.1 Principles ................................................................... 4

1.2 Target group ................................................................ 4

1.3 Supplier documentation and accompanying documents .............................. 4

1.4 Directives, standards, laws ..................................................... 4

1.5 Copyright ................................................................... 4

1.6 Disclaimer .................................................................. 5

1.7 Technical terms and abbreviations ............................................... 5

2 Safety ..................................................................... 6

2.1 General..................................................................... 6

2.2 Indication of warnings ......................................................... 6

2.3 Symbols and meaning ......................................................... 6

2.4 Intended use ................................................................ 8

2.5 Inadmissible operating modes................................................... 8

2.6 Personnel qualiﬁcation and training............................................... 8

2.7 Personal protective equipment .................................................. 9

2.8 Safety-conscious working ...................................................... 9

2.9 Responsibilities of the user ..................................................... 9

2.10 Hazardous substances ........................................................ 10

2.10.1 Conveying media ..................................................... 10

2.10.2 Auxiliary materials and lubricant.......................................... 10

2.11 Safety equipment, monitored functions............................................ 10

2.12 Emergency Stop / Emergency Off ................................................ 10

2.13 Protection of environment ...................................................... 11

3 Transport and storage........................................................ 12

3.1 Transport ................................................................... 12

3.1.1 Unpack and check the as-delivered condition............................... 12

3.1.2 Lifting and transporting................................................. 12

3.2 Storage..................................................................... 13

3.2.1 Ambient conditions during storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

4 Product overview and functioning .............................................. 14

4.1 Product Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4.2 Data plate................................................................... 15

4.3 Description.................................................................. 15

4.4 Fields of application........................................................... 16

5 Installation ................................................................. 17

5.1 Preparation of installation ...................................................... 17

5.2 Installation .................................................................. 17

5.3 Connection of pipes........................................................... 18

5.4 Vacuum safety valve .......................................................... 18

5.5 Vacuum control valve.......................................................... 18

5.6 Connection of motor .......................................................... 19

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Table of contents

6 Commissioning and decommissioning ...................................... 20

6.1 Start-up .................................................................... 20

6.1.1 Installation check ..................................................... 20

6.1.2 Check the rotation direction ............................................. 20

6.2 Decommissioning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

6.2.1 Decommissioning of the machine ........................................ 21

6.2.2 Storage of the machine ................................................ 21

6.3 Recommissioning............................................................. 21

7 Maintenance and repair....................................................... 22

7.1 Ensure operational safety ...................................................... 22

7.2 Maintenance table ............................................................ 23

7.3 Preparing maintenance works ................................................... 23

7.4 Clean vacuum pump .......................................................... 23

7.5 Air ﬁlter ..................................................................... 24

7.6 Blades ..................................................................... 25

7.7 Motor ...................................................................... 26

7.8 Repair / service .............................................................. 26

7.9 Spare parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

8 Errors...................................................................... 28

8.1 Table of malfunctions.......................................................... 28

9 Disassembly and disposal..................................................... 30

9.1 Disassembly................................................................. 30

9.2 Disposal .................................................................... 30

10 Technical Data .............................................................. 31

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Foreword

1 Foreword

1.1 Principles

These Operating Instructions:

• Are part of the following dry running rotary vane vacuum pumps of type V-VTN 16 | 26 | 41.

• Describe how to use these compressors safely and properly in all life phases and are to be observed by

all responsible persons

• Include general information on installation, commissioning, maintenance and inspection

• Must be available at the place of application

Figures presented in these Operating Instructions serve for better understanding and can deviate from the

components installed. This does not inﬂuence the validity of the details set out in these instructions.

1.2 Target group

Target group for these Operating Instructions are the technically trained specialist personnel which have

been qualiﬁed by appropriate training and instruction.

1.3 Supplier documentation and accompanying documents

Document Contents No.

Supplier documentation

Operating Instructions BA 281

Declaration of Conformity C 0083

Declaration of no-objection 7.7025.003.17

Spare parts list Spare parts documents E 281

Data sheet Technical data and characteristic curves D 281

Info sheet Storage guideline for machines I 150

The documents can be ordered via our Service or downloaded using the following link:

• http://www.elmorietschle.com

1.4 Directives, standards, laws

See Declaration of Conformity.

1.5 Copyright

These Operating Instructions are intended for the customer's internal purposes.

Unless expressly permitted, passing on to third parties, copying of these documents, except for internal pur-

poses, as well as using and providing their contents to third parties, even in excerpts, is prohibited.

Contraventions will lead to claims for damages.

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Foreword

1.6 Disclaimer

Please note that we cannot accept any liability for damages arising from failure to observe the instructions.

Gardner Denver Schopfheim GmbH does not assume liability for the following cases:

• Not intended use

• Not complying with these instructions

• Nonobservance of all documents and speciﬁcations belonging to the overall documentation

• Erection, operation, maintenance and repair by insufﬁciently qualiﬁed staff

• Modiﬁcation or removing of the manufacturing or serial number

• Using spare parts that have not been approved by Gardner Denver Schopfheim GmbH

• Unauthorised modiﬁcations to the machine or the accessories supplied by Gardner Denver Schopfheim

GmbH

Please, also consider that repairs are only allowed to be done by authorised workshops using original spare

parts; otherwise our guarantee will expire.

1.7 Technical terms and abbreviations

Term Explanation

Machine Pump and motor combination ready for connection

Motor Pump drive motor

Vacuum pump Machine for creating underpressure (vacuum)

Rotary vane Design or operating principle of the machine

Suction capacity Flow rate of a vacuum pump referred to the condition in the inlet connec-

tion, speciﬁed in m³/h

Final pressure (abs.) The maximum vacuum that a pump reaches while the inlet opening is

closed, displayed as absolute pressure in mbar (abs.)

Permanent vacuum Vacuum or the inlet pressure range, at which the pump operates in con-

tinuous operation.

The permanent vacuum or inlet pressure is ≥ than the ﬁnal vacuum and <

than the atmospheric pressure.

Noise emission Noise emitted at a speciﬁc loading state indicated as a numeric value,

sound pressure level dB(A) as per EN ISO 3744.

Abbreviation Meaning

Fig. Figure

Tab. Table

V-VTN Type of vacuum pump

6|www.elmorietschle.com © Gardner Denver Schopfheim GmbH

Safety

2 Safety

The manufacturer is not responsible for damages due to non-observance of the overall documentation.

2.1 General

These operating instructions contain basic instructions for installation, commissioning, maintenance and in-

spection work which must be obeyed to ensure the safe operation of the machine and prevent physical and

material damages.

Observe the safety instructions in all chapters.

The operating instructions must be read by the responsible technical personnel / user before installing and

commissioning and must be fully understood. The contents of the operating instructions must always be

available on site for the technical personnel / user. Instructions attached directly to the machine must be

obeyed and must always remain legible. For example, this applies to:

• Symbols for connections

• Data plate and motor data plate

• Information and warning signs

The data plates on the machine may not be removed, not even if the machine is resold. For all queries about

the product, please always quote the serial number.

The operating company is responsible for observing local regulations.

2.2 Indication of warnings

Warning Danger level

DANGER ...warns of a hazardous situation, which will lead to death or life-threatening

injuries if not avoided.

WARNING ...warns of a potentially dangerous situation, which can lead to death or seri-

ous injuries if not avoided.

CAUTION …warns of a hazardous situation, which can cause slight or medium personal

injuries if not avoided.

NOTICE ...warns of a situation that can cause damages to or destruction of material

assets if not avoided.

2.3 Symbols and meaning

Symbol Explanation

ØInstructions, action

a), b),... Instructions in several steps

Results

Reference

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Safety

Symbol Explanation

Warning signs Obey all safety instructions with this symbol in order to avoid injury or

death.

It warns of potential risk of injury

It warns of electrical voltage

It warns of suspended loads

It warns of hot surface

Mandatory signs Obey all instructions with this symbol in order to avoid injury or death.

Observe the Operating Instructions

Wear eye protection

Wear protective gloves

Wear safety shoes

Wear ear protection

Disconnect the plant and secure it against unexpected restart

Information, note

Protection of environment

8|www.elmorietschle.com © Gardner Denver Schopfheim GmbH

Safety

2.4 Intended use

The machine is suitable for conveying the following media:

• Conveying of air with a relative humidity of 30 to 90%

• All non-explosive, non-combustible, non-aggressive and non-poisonous, humid gases and gas-air

mixtures

The machine must only be operated in such areas as described in the operating instructions:

ØOnly operate the machine in technically perfect condition

ØThe machine is only permitted to be operated at ambient temperature and inlet temperature between 5

and 40 °C

Please contact us for temperatures outside this range.

Any use extending beyond this use is seen as not in accordance with the intended use.

The intended use also includes the compliance with the operating data and operating agents speciﬁed in the

operating instructions, the listed maintenance works, as well as the details in the documentation issued by

the manufacturers of components and attachments.

If used under critical conditions and/or in case of any doubts, please contact the manufacturer. Non-obser-

vance can cause machine failures.

2.5 Inadmissible operating modes

• Extracting, conveying and compressing explosive, inﬂammable, aggressive or poisonous media, e.g. dust

as per ATEX zone 20-22, solvents as well as gaseous oxygen and other oxidising agents

• Erection and operation in potentially explosive environment (explosive gas/vapour/mist-air mixtures or

dust-air mixtures or hybrid mixtures of air and ﬂammable substances)

• Using the machine in non-commercial plants unless the necessary precautions and protective measures

are taken in the plant

• Operation of the machine when it is only partially assembled

• Using the machine in areas with ionising radiation

• back pressures on the outlet side of more than +200 mbar

• Modiﬁcations to machine and accessories

• Operation by not or not sufﬁciently qualiﬁed personnel

2.6 Personnel qualiﬁcation and training

All works are only allowed to be done by qualiﬁed and trained specialist personnel of legal age. Unauthor-

ised persons are not allowed to stay within the area of the vacuum pump and must be kept away from the

danger zone by suitable measures.

ØEnsure that people entrusted with working on the machine have read and understood these operating

instructions before starting work, particularly the safety instructions for installation, commissioning, main-

tenance and inspection work

ØResponsibilities, competences and monitoring of personnel must be regulated by the operating company.

ØThe following works are only allowed to be done by technical specialist personnel, who have been trained

and instructed for the works assigned:

• Transport only by forwarding agents

• Erection, commissioning, maintenance and inspection works, as well as troubleshooting by specialist

personnel (e.g. locksmith, mechanics)

• Works on the electrical system are only allowed to be done by electricians

ØPersonnel to be trained and laypersons may only carry out work on the machine when under the su-

pervision of authorised specialist personnel and must be instructed about possible hazards in a safety

instruction.

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Safety

Specialist personnel:

Persons that can evaluate work assigned to them and evaluate possible risks as a result of their training,

knowledge and experience as well as the applicable regulations.

Qualiﬁed electrician:

Specialist personnel that has obtained an electrotechnical specialist education and is familiar with work for

setting up, operation and maintenance of electrical systems and operating material.

Unauthorised persons:

Unauthorised persons are persons who cannot appropriately prove that they are qualiﬁed, trained, or in-

structed for the works on the vacuum pump. In addition, those persons shall be seen as unauthorised who,

due to their physical, cognitive, and health abilities, are not able to recognise hazards caused by the vacuum

pump.

2.7 Personal protective equipment

The user must make sure that the required protective clothing and protective equipment is available on the

plant and used by the personnel. The national legal provisions and the national regulations for industrial

safety must be observed.

Recommended protective equipment:

Wear eye protection

Wear protective gloves

Wear safety shoes

Wear ear protection

2.8 Safety-conscious working

The following safety regulations apply in addition to the safety instructions and intended use listed in these

instructions:

• Accident prevention regulations, safety and operating regulations

• Standards and laws in force

ØHot parts of the machine must not be accessible during operation or must be ﬁtted with a guard

ØRisks arising from electrical energy must be eliminated

ØThe machine must not come into contact with ﬂammable materials. Risk of ﬁre due to hot surfaces, out-

put of hot pumped media or cooling air

2.9 Responsibilities of the user

During the whole operating period of the machine, the operating company is obliged to prove that the limits

have been met and the required maintenance and inspection works have been performed.

The user must ensure that:

• All works for installation, commissioning and maintenance are carried out by authorised and qualiﬁed

specialist personnel, who gained enough information by an in-depth study of the operating instructions

• All works on electrical equipment are done by an electrician in compliance with the regulations for electri-

cal installations

• The Operating Instructions are always available in the site of operation of the vacuum pump for the whole

life phase

10 |www.elmorietschle.com © Gardner Denver Schopfheim GmbH

Safety

• All safety instructions and signs on the vacuum pump are always complete and legible

• The operating and maintenance personnel take note of all safety instructions - especially of information

provided in these Operating Instructions - and observe them

• The personal protective equipment is available and is used by the personnel

• All safety-relevant regulations are met

• Unauthorised persons cannot enter the operating site

• Fire warning and ﬁreﬁghting possibilities have been installed and are active

• These Operating Instructions shall be amended by working instructions, as well as the duties to su-

pervise and report. With this they shall consider the operational distinctions. Among others, it refers to

instructions referring to:

• Organization of work

• Work procedures

• Specialist personnel assigned

In the event of accidents caused by the vacuum pump notify the Gardner Denver Schopfheim GmbH. Please

ﬁnd contact data on the back page.

2.10 Hazardous substances

2.10.1 Conveying media

Machinery that may have contact to hazardous substances can cause serious burns, cauterisation or poi-

soning during disassembly, maintenance and repair work.

ØBefore using our services each time, for occupational safety and environmental protection reasons, it is

necessary to indicate and declare hazardous substances on or in the device.

ØSend the declaration of clearance ﬁlled in and signed back to Gardner Denver.

If no declaration takes place, we must assume that the device is free from such substances. In case of

doubt, our service department reserves the right to reject the acceptance until the safety has been deter-

mined without doubt.

2.10.2 Auxiliary materials and lubricant

Incorrect auxiliary materials and lubricants may decompose at high temperatures. The resulting vapours may

be harmful to health and cause ﬁres.

ØUse exclusively the recommended auxiliary materials and lubricants

ØObserve the safety data sheets of the substances used

ØEnsure proper use

ØObserve the maintenance intervals

2.11 Safety equipment, monitored functions

Missing or non-functional safety equipment may lead to dangerous operating states and thus result in

life-threatening injuries.

ØDo not modify or bypass safety equipment and safety functions

ØCheck the function at regular intervals

2.12 Emergency Stop / Emergency Off

Missing safety equipment may lead to hazardous operating states. This can result in severe to mortal injury.

ØThe machine does not have its own Emergency Stop or Emergency Off. This must be implemented by

the user, for instance, by integration of the machine in the user's safety concept.

Ce manuel convient aux modèles suivants

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