Pfeiffer Vacuum OKTA 1000 Manual de usuario

OPERATING INSTRUCTIONS

Translation of the Original

OKTA 1000 | OKTA 1000 M

Roots pump

Dear Customer,

Thank you for choosing a Pfeiffer Vacuum product. Your new roots pump should support you

in your individual application with full performance and without malfunctions. The name

Pfeiffer Vacuum stands for high-quality vacuum technology, a comprehensive and complete

range of top-quality products and first-class service. From this extensive, practical experience

we have gained a large volume of information that can contribute to efficient deployment and

to your personal safety.

In the knowledge that our product must avoid consuming work output, we trust that our

product can offer you a solution that supports you in the effective and trouble-free

implementation of your individual application.

Please read these operating instructions before putting your product into operation for the

first time. If you have any questions or suggestions, please feel free to contact info@pfeiffer-

vacuum.de.

Further operating instructions from Pfeiffer Vacuum can be found in the Download Center on

our website.

Disclaimer of liability

These operating instructions describe all models and variants of your product. Note that your

product may not be equipped with all features described in this document. Pfeiffer Vacuum

constantly adapts its products to the latest state of the art without prior notice. Please take

into account that online operating instructions can deviate from the printed operating

instructions supplied with your product.

Furthermore, Pfeiffer Vacuum assumes no responsibility or liability for damage resulting from

the use of the product that contradicts its proper use or is explicitly defined as foreseeable

misuse.

This document is the intellectual property of Pfeiffer Vacuum and all contents of this

document are protected by copyright. They may not be copied, altered, reproduced or

published without the prior written permission of Pfeiffer Vacuum.

We reserve the right to make changes to the technical data and information in this document.

2/52

Table of contents

1 About this manual 7

1.1 Validity 7

1.1.1 Applicable documents 7

1.1.2 Product variants affected 7

1.2 Target group 7

1.3 Conventions 8

1.3.1 Instructions in the text 8

1.3.2 Pictographs 8

1.3.3 Stickers on the product 8

1.3.4 Abbreviations 9

2 Safety 10

2.1 General safety instructions 10

2.2 Safety instructions 10

2.3 Safety precautions 13

2.4 Product usage limits 14

2.5 Proper use 14

2.6 Foreseeable improper use 14

3 Product description 16

3.1 Functional description 16

3.2 Product identification 16

3.3 Product features 17

3.4 Shipment 17

4 Transportation and Storage 18

4.1 Transporting the vacuum pump 18

4.2 Storing the vacuum pump 19

5 Installation 20

5.1 Installing the vacuum pump 20

5.2 Filling with lubricant 20

5.3 Filling with sealing oil 21

5.4 Connecting the vacuum side 22

5.5 Connecting the fore-vacuum side 23

5.6 Establishing mains connection 23

5.6.1 Connecting a three phase motor with 6-pin terminal board 24

5.6.2 Checking the direction of rotation 25

5.6.3 Connect the PTC thermistor temperature sensor (PTC) 25

6 Operation 27

6.1 Putting the vacuum pump into operation 27

6.2 Switching on the vacuum pump 27

6.3 Adjusting the sealing gas amount 28

6.4 Flushing the suction chamber 28

6.5 Switching off and venting 29

6.6 Re-start (to) 30

7 Maintenance 31

7.1 Maintenance information 31

7.2 Checklist for inspection and maintenance 31

7.3 Changing the lubricant 33

7.4 Changing the sealing oil 34

7.5 Cleaning the suction chamber 35

7.6 Cleaning the overflow valve 36

7.7 Installing the coupling 37

7.8 Installing the coupling for versions with magnetic coupling 38

Table of contents

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8 Decommissioning 39

8.1 Shutting down for longer periods 39

8.2 Recommissioning 39

8.3 Disposing of the vacuum pump 39

9 Malfunctions 41

10 Service solutions from Pfeiffer Vacuum 43

11 Spare parts 45

11.1 Set of seals for version with RSSR 45

11.2 Set of seals for version with magnetic coupling 45

11.3 Maintenance kit for version with RSSR 45

11.4 Maintenance kit for version with magnetic coupling 45

12 Accessories 46

12.1 Sealing gas device 46

12.2 Flushing device 46

12.3 Gear space extraction 46

12.4 Protective strainer 46

13 Technical data and dimensions 47

13.1 General 47

13.2 Technical data 47

13.3 Dimensions 48

Declaration of conformity 50

Table of contents

4/52

List of tables

Tbl. 1: Stickers on the product 9

Tbl. 2: Abbreviations used 9

Tbl. 3: Usage limits of the vacuum pump 14

Tbl. 4: Features of the roots pumps 17

Tbl. 5: Max. permissible flushing quantity 29

Tbl. 6: Maintenance intervals 33

Tbl. 7: Troubleshooting 42

Tbl. 8: Available spare parts packages 45

Tbl. 9: Conversion table: Pressure units 47

Tbl. 10: Conversion table: Units for gas throughput 47

Tbl. 11: Technical data Okta 1000 Standard | M 48

Tbl. 12: Dimensions Okta 1000 Standard | M 49

List of tables

5/52

List of figures

Fig. 1: Position of the labels on the product 9

Fig. 2: Design, construction 16

Fig. 3: Transporting the vacuum pump 19

Fig. 4: Filling with lubricant 21

Fig. 5: Filling sealing oil for radial shaft seal rings 22

Fig. 6: Delta connection for low voltage 24

Fig. 7: Star circuit for high voltage 24

Fig. 8: Check of direction of rotation 25

Fig. 9: Connection example with PTC thermistor tripping unit 26

Fig. 10: Drain the lubricant 34

Fig. 11: Replacing the sealing oil for radial shaft seal rings 35

Fig. 12: Overflow valve 36

Fig. 13: Installation instructions gear rim coupling 37

Fig. 14: Dimension diagram Okta 1000 Standard | M 48

List of figures

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1 About this manual

IMPORTANT

Read carefully before use.

Keep the manual for future consultation.

1.1 Validity

These operating instructions are for customers of Pfeiffer Vacuum. They describe the function of the

designated product and provide the most important information for safe usage of the product. The de-

scriptions comply with applicable directives. All information provided in these operating instructions refer

to the current development status of the product. The documentation remains valid as long as the cus-

tomer does not modify the product in any way.

1.1.1 Applicable documents

Document Number

Declaration of conformity A component of these instruc-

tions

Additional information for "M Version" PW 0142 BN

Supplementary Information for Roots pumps with special overflow

valves

PW 0022 BN

1.1.2 Product variants affected

These instructions apply for roots pumps of the following versions:

Pump type Pump designs

Standard ver-

sion

Standard version:

●Standard motor

●The housing and all parts forming the suction chamber consist of GG and GGG

●Connection flanges are designed as ISO flanges

●Overflow valve for protection against thermal overload

M version Changes to the standard design:

●Version with magnetic coupling

Special ver-

sions

●Various pressure differentials at the overflow valve

●Special seal materials which are resistant to aggressive media

●Coated pump interior for corrosion protection and/or good anti-sticking properties

●special, process-specific lubricants

1.2 Target group

This operating instructions are aimed at all persons performing the following activities on the product:

●transport,

●setup (installation),

●usage and operation,

●decommissioning,

●maintenance and cleaning,

●storage or disposal.

The work described in this document is only permitted to be performed by persons with the appropriate

technical qualifications (expert personnel) or who have received the relevant training from Pfeiffer Vac-

uum.

About this manual

7/52

1.3 Conventions

1.3.1 Instructions in the text

Usage instructions in the document follow a general structure that is complete in itself. The required ac-

tion is indicated by an individual step or multi-part action steps.

Individual action step

A horizontal, solid triangle indicates the only step in an action.

►This is an individual action step.

Sequence of multi-part action steps

The numerical list indicates an action with multiple necessary steps.

1. Step 1

2. Step 2

3. ...

1.3.2 Pictographs

Pictographs used in the document indicate useful information.

Note

Tip

1.3.3 Stickers on the product

This section describes all the stickers on the product along with their meaning.

Mod.: Okta 1000

Weight: 240 kg

D-35641 Asslar

Made in Germany

Mod.-No.: PP W41 ...

n: max. 4500 1/min Oil: P3 2,9 l

S(N): max. 1775 m /h

02/2019

Ser. -No.: 143..............

Rating plate (example)

The rating plate is located on the front side above the sight

glass

Motor rating plate (not shown)

Vor Inbetriebnahme Pumpe mit Öl

füllen

Fill the pump with oil before putting

into operation

Remplir la pompe d’huile avant la mise

en route

Sticker (red)

Before commissioning, fill the gear and bearing chambers with

lubricant

Achtung!

nur mit D1 befüllen

Attention!

only D1 to be used

Sticker (blue) – special lubricant only

Caution: fill with D1 only

Achtung!

nur mit F5 befüllen

Attention!

only F5 to be used

Adhesive label (orange) – only in case of special lubri-

cants

Caution: fill with F5 only

About this manual

8/52

Warning hot surface

This sticker warns of injuries caused by high temperatures in

case of touching without protection during operation.

Warning of magnetic field

This adhesive label warns of injuries to people with pacemak-

ers.

Tbl. 1: Stickers on the product

Fig. 1: Position of the labels on the product

1 Rating plate 4 Fill lubricant note

2 Magnetic field warning sign 5 Note D1/F5 lubricant

3 Direction of rotation arrow (cast in the cover) 6 Hot surface warning sign

1.3.4 Abbreviations

Abbreviation Explanation

PTC Temperature-dependent resistor (Positive Temperature Coefficient)

M version Roots pumps with magnetic coupling

RSSR Radial shaft seal ring

WAF width across flats

EClearance between both coupling halves

GGG Spheroidal graphite cast iron

GG Cast iron with lamellar graphite

FPM Fluoropolymer rubber

PN Nominal pressure stage (pressure nominal)

ISO International Organization for Standardization

DIN German Institute for Standardization (Deutsches Institut für Normung)

fRotation speed value of a vacuum pump (frequency, in rpm or Hz)

pIntake pressure or general pressure in [hPa]

OI Operating instructions

SI Service instructions

Tbl. 2: Abbreviations used

About this manual

9/52

2 Safety

2.1 General safety instructions

This document includes the following four risk levels and one information level.

DANGER

Imminent danger

Indicates a hazardous situation which, if not avoided, will result in death or serious injury.

►Instructions on avoiding the hazardous situation

WARNING

Possibly imminent danger

Indicates a hazardous situation which, if not avoided, could result in death or serious injury.

►Instructions on avoiding the hazardous situation

CAUTION

Possibly imminent danger

Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

►Instructions on avoiding the hazardous situation

NOTICE

Danger of property damage

Notice is used to address practices not related to physical injury.

►Instructions on avoiding property damage

Notes, tips or examples indicate important information on the product or on this document.

2.2 Safety instructions

All safety instructions in this document are based on the results of the risk assessment carried out in

accordance with Machinery Directive 2006/42/EC Annex I and EN ISO 12100 Section 5. Where applica-

ble, all life cycle phases of the product were taken into account.

Risks during transport

WARNING

Risk of serious injury from swinging, toppling or falling objects

During transport, there is a risk of crushing and impact on swinging, toppling or falling objects. There

is a risk of injuries to limbs, up to and including bone fractures and head injuries.

►Secure the danger zone if necessary.

►Pay attention to the center of gravity of the load during transport.

►Ensure even movements and moderate speeds.

►Observe safe handling of the transport devices.

►Avoid sloping attachment aids.

►Never stack products.

►Wear protective equipment, e.g. safety shoes.

Safety

10/52

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