Elmo Rletschle S-VSI300 User Manual

Download

Page 1

Edition: 1.3.2013 · BA 832-42-EN

Original Operating Instructions

S-VSI 300 (42)

vacuum pump

S-Serie

S-Series

Schraube

Screw

Page 2

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 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.5 Directives, standards, laws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.6 Symbols and meaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.7 Technical terms and meaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.8 Copyright . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

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

2.1 Warning instruction markings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.2 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.3 Designated use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.4 Unacceptable operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.5 Personal qualiﬁ cations and training . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.6 Safety-conscious work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.7 Safety notes for the operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.8 Safety instructions for installing, commissioning and maintenance . . . . . . . . . . . . . . . . . . . . . . 9

2.9 Guarantee conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3 Transport, storage and disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

3.1 Transportation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

3.1.1 Unpack and check the delivery condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

3.1.2 Lifting and transporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

3.2 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3.2.1 Ambient conditions for storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3.3 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

4 Set up and operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

4.1 Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

4.1.1 Data plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4.2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4.3 Areas of application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

4.4 Cooling the machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4.4.1 Continuous ﬂ ow cooling (Standard version) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4.4.2 Control unit (option) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4.4.3 Circulation cooling (option) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

5 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

5.1 Preparing for installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

5.2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

5.3 Connecting pipes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

5.4 Connecting the cooling water pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5.5 Filling with lubricating oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5.6 Connecting the motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

| www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH

Page 3

Table of contents

6 Commissioning and decommissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

6.1 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

6.1.1 Checking the rotation direction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

6.1.2 Post-run . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

6.2 Decommissioning/ storing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

6.3 Re-commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

7 Maintenance and repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

7.1 Ensuring operational safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

7.2 Maintenance work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

7.2.1 Changing the oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

7.2.2 Air ﬁ ltering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

7.2.3 Coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

7.2.4 Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

7.3 Repair/ Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

7.4 Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

8 Malfunctions: Causes and elimination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

9 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH |

Page 4

Foreword

1 Foreword

1.1 Principles

These operating instructions:

• are a part of the following screw vacuum pumps S-VSI 300 (42).

• describe how to use them safely and properly in all life phases.

• must be available where the equipment is used.

1.2 Target group

The target group for these instructions is technically

trained specialists.

1.3 Supplier documentation and accompanying documents

Document Contents No.

Operating Instructions BA 832-42-EN

Supplier documentation

Declaration of Conformity C 0084-EN

Declaration of harmlessness 7.7025.003.17

Spare parts' list Spare parts document E 832

Data sheet Technical data and graphs D 832 / 42

Info sheet Storage guidelines for machines I 150-EN

Info sheet Recommended water quality I 832-EN

Manufacturer’s declaration

EU Directive 2002/95/EG (RoHS)

—

1.4 Abbreviations

Fig. Figure

S-VSI Vacuum pump

/h Pumping capacity

mbar (abs.) Final vacuum, operating vacuum

1.5 Directives, standards, laws

See Conformity Declaration

| www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH

Page 5

1.6 Symbols and meaning

Symbol Explanation

Condition, pre-requisite

#### Instructions, action

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

Results

Foreword

[-> 14]

Cross reference with page number

Information, note

Safety symbol Warns of potential risk of injury Obey all the safety instructions with this symbol in order to avoid injury and death.

1.7 Technical terms and meaning

Term Explanation

Machine Pump and motor combination ready to be connected

Motor Pump drive motor

Vacuum pump Machine to create a vacuum

Screw Machine‘s design or active principle

Pumping capacity

Vacuum pump volume ﬂ ow related to the condition in the suction connection

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

closed. Given as absolute pressure.

Permanent vacuum The vacuum or the suction range at which the pump operates

permanently. The permanent vacuum or intake pressure is ≥ than the ﬁ nal vacuum and < than the atmospheric pressure.

Noise emission

The noise emitted at a speciﬁ c loading given as a ﬁ gure, sound pressure level dB(A) as per EN ISO 3744.

1.8 Copyright

Passing on or copying this document, using and

providing information on its contents are prohibited unless expressly permitted. Contraventions will lead to claims for damages.

www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH |

Page 6

Safety

2 Safety

The manufacturer is not responsible for damage if you do not follow all of this documentation.

2.1 Warning instruction markings

Warning Danger level Consequences if not obeyed

DANGER

WARNING

CAUTION

NOTICE

2.2 General

immediately imminent danger Death, severe bodily injury

possible imminent danger Death, severe bodily injury

possible hazardous situation Slight bodily injury

possible hazardous situation Material damage

These operating instructions contain basic instructions for installation, commissioning, maintenance and inspection work which must be obeyed to ensure the safe operation of the machine and prevent physical and material damage. The safety instructions in all sections must be taken into consideration.The operating instructions must be read by the responsible technical personnel/ operator 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 / operator. Instructions ﬁ xed directly onto the machine must be obeyed and must always remain legible. This applies for example to:

• Symbols for connections

• Data and motor data plate

• Instruction and warning plates

The operator is responsible for observing local regulations.

| www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH

Page 7

Safety

2.3 Designated use

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

• only operate the machine in a technically perfect condition

• do not operate the machine when it is only partially assembled

• the machine must only be operated at an ambient temperature and suction temperature of between 5 and 40°C. Please contact us for temperatures outside this range.

• the machine may convey, compress or extract the following media:

• all non-explosive, non-inﬂ ammable, non-ag-

gressive and non-poisonous dry gases and gas air mixtures

• also to feed in extremely damp gases. The

water vapour compatibility is very high.

2.4 Unacceptable operating modes

• extracting, conveying and compressing explosive, inﬂ ammable, aggressive or poisonous media, e.g. dust as per ATEX zone 20-22, solvents as well as gaseous oxygen and other oxidants, water vapour, liquids or solid materials

• using the machine in non-commercial plants if the necessary precautions and protective measures have not been taken in the plant

• installing in environments that are at risk of explosions

• using the machine in areas with ionising radiation

• back pressures on the outlet side: S-VSI (42) 7.5 kW > + 0.2 bar S-VSI (42) 5.5 kW > + 30 mbar

• Modiﬁ cations to the machine and accessories

www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH |

Page 8

Safety

2.5 Personal qualiﬁ cations and training

• Ensure 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, maintenance and inspection work.

• Manage the responsibilities, competence and monitoring of staff

• all work must only be carried out be technical specialists:

• Installation, commissioning, maintenance

and inspection work

• Working with electricity

• personnel being trained to work on the ma-

chine must be supervised by technical specialists only

2.6 Safety-conscious work

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

• the standards and laws in force

2.7 Safety notes for the operator

• hot parts of the machine must not be accessible during operation or must be ﬁ tted with a guard

• People must not be endangered by the free extraction or discharge of pumped media

• Risks arising from electrical energy must be eliminated.

• The machine must not be in touch with inﬂ ammable substances. Danger of ﬁ re by hot surfaces, discharge of pumped media or cooling air

| www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH

Page 9

Safety

2.8 Safety instructions for installing, commissioning and maintenance

• The operator will ensure that any installation, commissioning and maintenance work is carried out by authorised, qualiﬁ ed specialists who have gained sufﬁ cient information by an in-depth study of the operating instructions.

• Only work on the machine when it is idle and cannot be switched on again

• Ensure that you follow the procedure for decommissioning the machine described in the operating instructions.

• Fit or start up safety and protective devices again immediately after ﬁ nishing work.

• Conversion work or modiﬁ cations to the machine are only permissible with the manufacturer’s consent.

• Only use original parts or parts approved by the manufacturer. The use of other parts may invalidate liability for any consequences arising.

• Keep unauthorised people away from the machine

2.9 Guarantee conditions

The manufacturer’s guarantee or warranty will no longer apply in the following cases:

• Improper use

• Not complying with these instructions

• Operation by insufﬁ ciently qualiﬁ ed staff

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

• Unauthorised modiﬁ cations to the machine or the accessories supplied by Gardner Denver

Schopfheim GmbH

www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH |

Page 10

Transport, storage and disposal

3 Transport, storage and disposal

3.1 Transportation

3.1.1 Unpack and check the delivery condition

a) Unpack the machine on receipt and check for

transport damage.

b) Notify the manufacturer of transport damage im-

mediately.

c) Dispose of the packaging in accordance with the

local regulations in force.

3.1.2 Lifting and transporting

a) Select the lifting device suitable for the total

b) Ensure that the machine cannot tip and fall.

c) Do not stop under a suspended load.

d) Put the goods to be conveyed on a horizontal

Lifting device/ Transporting with a crane

a) Tighten the eyebolts (Fig. 1/1) ﬁ rmly.

b) The machine must be suspended on the eyebolt

WARNING

Death or limbs crushed as a result of the items being transported falling or tipping over.

When transporting with the lifting device remem-

ber:

weight to be transported.

base.

WARNING

Bodily injury resulting from improper operation

a) Loads crosswise to the ring level are not per-

mitted.

b) Avoid impact stress.

using the lifting device for lifting and transporting.

Fig. 1 Lifting and transporting

1 Eyebolt

| www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH

Page 11

3.2 Storage

Transport, storage and disposal

NOTICE

Material damage caused by improper storage.

Ensure that the storage area meets the following

conditions:

a) dust free

b) vibration free

3.2.1 Ambient conditions for storage

Ambient conditions Value

Relative humidity 0% to 80%

Storage temperature -10°C to +60°C

The machine must be stored in a dry environment

with normal air humidity. It should not be stored for more than 6 months.

see Info “Machine storage guidelines”, Page 4

3.3 Disposal

WARNING

Danger from inﬂ ammable, corrosive or poisonous substances!

Machines that come into contact with hazardous substances must be decontaminated before disposal.

When disposing ensure the following:

a) Collect oils and grease separately and dispose

of in accordance with the local regulations in force.

b) Do not mix solvents, cold cleaners and paint

residues.

c) Remove components and dispose of them in

accordance with the local regulations in force.

d) Dispose of the machine in accordance with the

national and local regulations in force.

e) Parts subject to wear and tear (marked as such

in the spare parts list) are special waste and must be disposed of in accordance with the national and local waste laws.

www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH |

Page 12

Set up and operation

4 Set up and operation

4.1 Setup

S-VSI 300 (42)

P P

Fig. 2 Vacuum pump S-VSI 300 (42)

A Vacuum connection

H, H

Oil ﬁ lling point

Oil sight glass

I, I

Oil discharge point

K, K

M Oil recommendation plate

U7 Thermostatic water valve (option)

O Rotation direction plate

Drive motor

| www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH

Motor data plate

hot surfaces > 70°C

Temperature control

Liquid level monitor

Page 13

Set up and operation

S-VSI 300 (42)

Fig. 3 Vacuum pump S-VSI 300 (42)

A Vacuum connection

B Exhaust air outlet

C Cooling water inlet G

D Cooling water outlet G 1/

D1 Cooling water drain

E Cooling air inlet

F Cooling air outlet

M Oil recommendation plate

N Data plate

Vent valve

Safety valve

Solenoid valve

Dirt trap

Z Outlet silencer

www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH |

Page 14

Set up and operation

4.1.1 Data plate

4 52

2 Serial number

1 Type/ Size (mechanical version)

616&

YDFXXPSXPS 696, PEDUDEV PñK

,'%/

3 Year of construction

4 Item no.

6 Suction capacity

6 Ultimate vacuum (abs.)

(1 6

0DGHLQ*HUPDQ\5RJJHQEDFKVWUDVVH'6FKRSIKHLPZZZJGHOPRULHWVFKOHFRP

N:



PLQ

7 Speed

8 Motor output

9 Operating mode

Fig. 4 Data plate

4.2 Description

The S-VSI model range has a connecting thread on the suction side and an exhaust silencer with connecting thread on the pressure side. The TWISTER S-VSI is a double shaft screw vacuum pump in which two parallel screw rotors roll off against each other without touching and dry. The gas to be fed in is here enclosed in the pump’s suction chamber and compressed by the rotary movement of the screw rotors in the direction of the outlet. The gas sucked in is gradually compressed to atmospheric pressure. The counter-rotating screw rotors are synchronised by a gear pair in the gearbox. The synchronous gearbox gear wheels and the bearings are lubricated with oil. These components are in a gearbox that also contains the oil supply. Oil conveying devices always ensure that the bearings and the gear wheels are sufﬁ ciently supplied with oil at all permissible speeds. The gearbox and the compression chamber are separated from each other by special seals. The gearbox is sealed from the outside with shaft seals and O rings, the compressor chamber with piston rings. Between the two there is also another atmospherically ventilated area that can be loaded with sealing gas (special version). The TWISTER S-VSI is driven by standard ﬂ anged three phase motors via a coupling (with an elastomer component).

| www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH

Page 15

Set up and operation

4.3 Areas of application

The screw vacuum pumps are suitable for the evacuation of closed systems or for a continuous vacuum within the following intake pressure ranges: 0.1 to 1000 mbar (abs.). They are also particularly suitable for feeding in extremely damp gases. The water vapour compatibility is very high.

The maximum pumping capacity with free suction is 320 m

/h at 50 Hz. Data sheet D 832 / 42 shows the

dependency of the pumping capacity on the intake pressure.

If the unit is switched on more frequently (at regular intervals of > 10 times an hour) or at higher ambient temperatures and intake temperatures, the excess temperature limit of the motor winding and the bearings may be exceeded.Please contact the manufacturer should the unit be used under such conditions.

If it is installed in the open air the unit must be protected from environmental inﬂ uences, (e.g. by a protective roof).

ACHTUNG

The srew vacuum pump S-VSI 300 (42) with

5.5 kW motor may only be operated in continuous

operation S1.

When evacuating closed systems the volume to be evacuated must be max. 80 l.

www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH |

Page 16

Set up and operation

4.4 Cooling the machine

4.4.1 Continuous ﬂ ow cooling (Standard version)

ig. 5 Closed circuit water cooling

C Cooling water inlet G

D Cooling water outlet G 1/

U1 Vent valve

Temperature control

U3 Safety valve

With continuous ﬂ ow cooling water ﬂ ows continuously through the cavity in the double walled compressor housing. For safety reasons the cooling system is ﬁ tted with a solenoid valve, temperature control and a safety valve. A special control unit and a thermostatic water valve are obtainable.

Temperature control

Monitors the temperature of the cooling water. Factory-provided adjustment: T

= 60 °C

max

Safety valve

Protect from an incorrect operating pressure of the cooling water > 6 bar.

Solenoid valve

Regulate the cooling circuit. Control voltage: 24 V DC

Dirt trap

Protect the armatures and the cooling circuit from impurities in the incoming cooling liquid.

Thermostatic water valve (option) Fresh water cooling control Factory-provided adjustment: T

= 55 °C

max

Liquid level monitor

Solenoid valve

The Operating Instructions for the monitoring

U6 Dirt trap

Thermostatisches Wasserventil (optional)

4.4.2 Control unit (option)

Control unit (option)

Analyse the signals of the monitoring devices and control motor as well as solenoid valve.

Fig. 6 Control unit (option)

| www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH

device are enclosed next to the machine.

Page 17

4.4.3 Circulation cooling (option)

Set up and operation

Fig. 7 Closed circuit water cooling (option)

580 mm

650 mm

580 mm

Fig. 8 Circulation cooling system (option)

C2 Cooling water inlet G 3/

D2 Cooling water outlet G 3/

E Cooling air inlet

Cooling air outlet

Y Display

Weight / operating weight 101 / 131 kg

Tank capacity

30 l

www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH |

The cooling circuit is ﬁ tted with thermostat-controlled three-way valves. This enables diversion of water past the heat exchanger during the pump start-up phase. During operation of the pump, a temperature switch monitors the water temperature and a ﬂ ow switch controls the ﬂ ow rate.

Further detailed technical data on request

The Operating Instructions for this cooling sys-

tem is enclosed on the device.

Page 18

Installation

5 Installation

5.1 Preparing for installation

Check the following points:

• Machine freely accessible from all sides

• Do not close ventilation grids and holes

• Sufﬁ cient room for installing and removing pipes and for maintenance work, particularly for installing and dismantling the machine

• No external vibration effects

• Do not suck any hot exhaust air from other machines into the cooling system.

The oil ﬁ lling point (Fig. 2/H, H water inlet (Fig. 3/C) and cooling water outlet (Fig. 3/D) must be easily accessible. The cooling air inlets (Fig. 3/E) and cooling air outlets (Fig. 3/F) must be at least 30 cm away from adjacent walls. Cooling air coming out must not be sucked in again.

5.2 Installation

), oil sight glass (Fig. 2/I, I1) and oil outlets (Fig. 2/K, K1), cooling

NOTICE

The machine may only be operated when it is set up horizontally.

Material damage resulting from the machine tipping over and falling.

When installed at more than 1000 m above sea level a reduction in power is noticeable. In this case we would ask you to contact us.

Contamination in the intake air

To protect the machine the operator should install appropriate ﬁ lters on the suction side.

Check for oil leakage

Risk of falling in oil spills!

Ensure that the foundation complies with the following conditions:

• Level and straight

• The bearing surface must be designed to be able to take the weight of the machine.

It is possible to install the machine on a ﬁ rm base without anchoring. When installing on a substructure we recommend ﬁ xing with ﬂ exible buffers.

| www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH

Page 19

Installation

5.3 Connecting pipes

a) Vacuum connection at (Fig. 2/A, 3/A).

NOTICE

Material damage resulting from the forces and torques of the pipes on the unit being too high.

Only screw pipes in by hand.

The pumping capacity of the vacuum pump is reduced if the suction pipe is too narrow and/or too long.

b) The discharged air can be blown out through the

exhaust silencer at (Fig. 3/B) or conducted away using a hose or a pipe.

NOTICE

The air vent (Fig. 3/B) must not be closed or restricted.

Counter pressures on the outlet side are only permissible up to:

S-VSI (42) 7.5 kW < + 0.2 bar S-VSI (42) 5.5 kW < + 30 mbar

Prevent liquids accumulating in the exhaust line.

www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH |

Page 20

Installation

5.4 Connecting the cooling water pipe

NOTICE

Cooling water control!

The vacuum pump must not be operated without cooling water control.

Danger breakdown of the pump

Ensure that the cooling water stream is not interrupted.

a) Connect the cooling water pipe to the cooling

water inlet (Fig. 3/C) and the cooling water discharge pipe to the cooling water outlet (Fig. 3/D).

NOTICE

Only use pH-neutral, clean and ﬁ ltered water for cooling

Dirt particles and aggressive water may lead to malfunctions or to premature wear in the cooling system

Suitable cooling water

see Info “Recommended water quality”, Page 4

NOTICE

The cooling water operating pressure must not exceed 6 bar

Cooling water temperature must be between 15 - 50 °C.

| www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH

Page 21

Installation

b) When connecting a circulating cooling system to

an external cooling system, it must be ﬁ lled with cooling ﬂ uid.

NOTICE

Rinse the pipe network on the customer side before connecting it

A ﬁ lter element must be installed in the pipe network to prevent foreign bodies getting into the heat exchanger.

Risk of frost damage in the cooling system

Freezing cooling water may lead to extensive damage to the machine. Therefore mix the cooling water with at least 10 % of anti-freeze. The amount of anti-freeze used must be adjusted to the ambient climatic conditions.

Handling anti-freeze

Anti-freeze may contain harmful ingredients, such as ethylene glycol that could damage your health, especially if swallowed.

5.5 Filling with lubricating oil

a) Fill the lubricating oil (for suitable sorts see

„Maintenance“) for the gear teeth and the bearings into the oil ﬁ lling points (Fig. 2/H, 2/H to the middle of the inspection glasses (Fig. 2/ I, 2/I1).

b) Close the oil ﬁ lling points.

) up

www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH |

Page 22

Installation

5.6 Connecting the motor

DANGER

Danger of death if the electrical installation has not been done professionally!

The electrical installation may only be done by a specialist electrician observing EN 60204. The operating company has to provide the main switch.

a) The motor‘s electrical data is given on the data

plate (Fig. 3/N) or on the motor data plate (Fig. 2/

). The motors comply with DIN EN 60034

and are in protection class IP 55 and insulation class F. The appropriate connection diagram is located in the motor‘s terminal box (not for the plug connection version). The motor data must be compared with the data of the existing mains network (current type, voltage, network frequency, permitted current value).

b) Connect the motor via a motor protection switch

(a connecting cable must be installed via a cable ﬁ tting to provide strain relief). We recommend using motor protection switches with delayed switch off, depending on possible excess current. Temporary excess current may occur when the machine is started cold.

NOTICE

Power supply

The conditions at the installation location must match the information on the motor data plate. Without derating the following is permissible:

• ± 5% Voltage deviation

• ± 2% Frequency deviation

| www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH

Page 23

6 Commissioning and decommissioning

6.1 Commissioning

Commissioning and decommissioning

WARNING

Improper use

May lead to severe or fatal injuries. Therefore be sure to obey the safety instructions.

CAUTION

Hot surfaces

When the machine is at operating temperature the surface temperatures on the components (Fig. 2/ Q) may go above 70°C. You must avoid touching the hot surfaces (marked with warning plates)!

CAUTION

Noise emission

The highest noise pressure levels measured as per EN ISO 3744 are given in Section 9. When spending a long time in the vicinity of the running machine use ear protectors to avoid permanent damage to your hearing.

CAUTION

Do not put your hands onto the suction connection to check the suction

NOTICE

Do not operate without water cooling with a sufﬁ cient amount of cooling water

The power of the machine lessens and damage may occur to the machine.

www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH |

Page 24

Commissioning and decommissioning

6.1.1 Checking the rotation direction

The drive shaft direction of rotation is shown by

the rotation direction arrow (Fig. 2/O) on the motor ﬂ ange.

a) Start the motor brieﬂ y (max. two seconds) to

check the direction of rotation. When looking at the motor fan, it must rotate clockwise.

NOTICE

Incorrect direction of rotation

Operating in the wrong direction of rotation leads to damage to the machine. Use a phase sequence indicator to check the direction of rotation (anti-clockwise rotating ﬁ eld).

6.1.2 Post-run

For removing accrued dampness and impurities out

of the pump before non-operating of > 2 hours, let the vacuum pump post-run at 50 - 100 mbar (abs.) with dry air minimum 10 minutes.

CAUTION

Condensate formation and impurities

By heightened condensate formation and impurities after shutdown of the machine deposits can adhere to rotors as well as compressor housing and prevent an starting when restart.

According to application we recommend, let the vacuum pump post-run with purge gas. Please contact the manufacturer should the pump be used under such conditions.

| www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH

Page 25

Commissioning and decommissioning

6.2 Decommissioning/ storing

Stop the machine

a) Switch the machine off.

b) If available close the cut off device in the suction

and pressure pipe.

c) Disconnect the machine from the electricity

source.

d) Depressurise the machine: Open the pipes

slowly

The pressure reduces slowly.

e) Remove the pipes and hoses.

f) Seal the connections for suction and discharge

nozzles with adhesive foil.

g) Discharge cooling water (Fig. 3/D

see also Section 3.2.1, Page 11

6.3 Re-commissioning

a) Check the condition of the machine (cleanliness,

cabling etc.).

For installation see Section 5 Page 18

For commissioning see Section 6.1 Page 23

www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH |

Page 26

Maintenance and repair

7 Maintenance and repair

7.1 Ensuring operational safety

Regular maintenance work must be carried out in order to ensure operational safety.

Maintenance intervals also depend on the operational demands on the machine.

With any work observe the safety instructions described in Section 2.8 “Safety notes for installation, commissioning and maintenance”.

DANGER

Danger of death from touching live parts!

Before maintenance work disconnect the machine by pressing the main switch or unplugging it and ensure that it cannot be turned on again.

WARNING

Hot surfaces and equipment

During maintenance work there is the danger of getting burnt on hot components (Fig. 2/Q) and by the machine lubricating oil. Wait for the machine to cool down.

The whole unit should always be kept in a clean condition.

7.2 Maintenance work

Interval Maintenance to be carried out Section

monthly Check the pipes and screws for leaks and to ensure they are

seated properly and if necessary seal again or tighten up.

monthly Check the terminal box and cable inlet holes for leaks and if

necessary re-seal.

monthly Clean cooling ribs of the machine and the motor. —

monthly Check the oil level 7.2.1

7.500 h Changing the oil

depending on how dirty the discharged medium is

at least once a year Check for coupling wear 7.2.3

monthly Check the cooling water system and the pipes. 7.2.4

depending on how dirty the cooling liquid is

Clean intake air ﬁ lter Clean gas ballast valve ﬁ lter

Clean dirt trap

—

7.2.2

| www.gd-elmorietschle.com © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH

Page 27

7.2.1 Changing the oil

Maintenance and repair

Fig. 9 Changing the oil

H, H

Oil ﬁ lling point

Oil sight glass

I, I

K, K1 Oil discharge point

M Oil recommendation plate

I K

NOTICE

Always change the oil when the machine is at operating temperature and in an atmospherically ventilated area. If it is not completely emptied the amount that can be reﬁ lled is reduced.

The waste oil must be disposed of in compliance with the local environmental protection regulations. If you change the type of oil, empty the oil tank completely.

The oil level in the sight glasses (Fig. 9/I, I

) must be

checked every month. When reﬁ lling with oil the machine must be switched off and vented to atmospheric pressure. With clean operations the oil must be changed after every 7,500 operating hours. The oil viscosity must comply with ISO VG 150 as per DIN 51519. Designation as per DIN 51502: CLP HC 150. GEAR-LUBE 150 or equivalent oils by other manufacturers (also see oil recommendation plate (Fig. 9/ M)).

Page 28

Maintenance and repair

7.2.2 Air ﬁ ltering

Fig. 10 Air ﬁ ltering

D Suction ﬂ ange

Mesh ﬁ lter

s1 Screws

NOTICE

Insufﬁ cient maintenance on the air ﬁ lter

The power of the machine lessens and damage may occur to the machine.

U Gas ballast valve

Intake air ﬁ lter:

The mesh ﬁ lter (Fig. 10/f

) must be cleaned by rins-

ing out or purging or replaced more or less often depending on how dirty the discharged medium is. Remove the suction ﬂ ange (Fig. 10/D) after undoing the screws (Fig. 10/s1). Also check the valve seating for contamination. Assemble in reverse order.

WARNING

Risk of injury when handling compressed air

When blowing through with compressed air, solid particles may be carried along or powder dust swirling around may cause injury to the eyes. Therefore, when cleaning with compressed air always wear goggles and a dust mask.

Page 29

Fig. 11 Gas ballast valve

Cover

Filter disc

g1 Countersunk screw

Micro ﬁ lter discs

Maintenance and repair

Gas ballast valve ﬁ lter:

The pumps work with a gas ballast valve (Fig. 10/U). The inbuilt ﬁ lter disc Fig. 11/f

) and micro ﬁ lter discs

Fig. 11/f4) must be cleaned more or less often by purging depending on how dirty the medium ﬂ owing through is. By undoing the countersunk screw (Fig. 11/g1) and removing the plastic cover (Fig. 11/ h

) the ﬁ lter parts can be removed for cleaning.

Re-assemble in reverse order.

Fig. 12 Blowing out the mesh ﬁ lter

1 Mesh ﬁ lter

Compressed air

WARNING

Danger of injury when dealing with compressed air

Page 30

Maintenance and repair

7.2.3 Coupling

Fig. 13 Coupling

Coupling sprocket

Motor

Motor ﬂ ange housing

Coupling half on the motor side

Screws

The coupling sprocket (Fig. 13/k) is subject to wear and must be checked regularly (at least once a year).

CAUTION

Defective coupling sprocket

Defective sprockets may lead to the rotor shaft breaking.

To check the coupling switch the motor off and ensure that it cannot be switched on again. Suspend the motor (Fig. 13/m) on the eyebolt by means of lifting equipment. Undo the screws (Fig. 13/s

) on the motor ﬂ ange.

Remove motor and the coupling half on the motor side (Fig. 13/q) from the motor ﬂ ange housing (Fig. 13/n) axially. If the sprocket (Fig. 13/k) is damaged or worn, then replace it.

NOTICE

Frequent starting up and high ambient temperature

The service life of the sprocket (Fig. 13/k) is reduced as a result of this.

7.2.4 Cooling

Re-assemble in reverse order.

Check the cooling water system and the pipes monthly.

Continuous ﬂ ow cooling

The dirt trap (Fig. 5/U

) must be cleaned periodically,

depending on the cooling liquid quality. To do this unscrew the lock screw and clean the built-in mesh ﬁ lter.

Circulation cooling

For maintainance see Operating Instructions, is

enclosed on the cooling device

Page 31

7.3 Repair/ Service

Maintenance and repair

a) For on site repair work the motor must be

disconnected from the mains by a qualiﬁ ed electrician so that it cannot be started up again accidentally. For repairs use the manufacturer, its branch ofﬁ ces or authorised dealers. Please contact the manufacturer for the address of the service centre responsible for you (see Manufacturer‘s address).

NOTICE

For each machine that is sent to an Elmo Rietschle Service centre for inspection, maintenance or repair, a fully completed, signed declaration of harmlessness must be enclosed. The declaration of harmlessness is part of the supplier‘s documentation.

Fig. 14 Clearance certiﬁ cate 7.7025.003.17

b) After a repair or re-commissioning, the actions

listed under „Installation“ and „Commissioning“ must be carried out as for initial commissioning.

Page 32

Maintenance and repair

7.4 Spare parts

Fig. 15 Spare parts list (example)

Order spare parts in accordance with the:

• Spare parts list: E 832/4 ➝ S-VSI 300 (42)

• Download the pdf ﬁ le:

http://www.gd-elmorietschle.com

➝ Downloads ➝ Product Documents ➝ S-Series ➝ Spare Parts

• Parts subject to wear and gaskets are indi-

cated separately on the list.

• Web site:

http://www.service-er.de

• Select the type, size and design.

NOTICE

Only use original spare parts or parts approved by the manufacturer. The use of other parts may lead to malfunctions and invalidate liability or the guarantee for any consequences arising.

Fig. 16 Web site

http://www.service-er.de

Page 33

Malfunctions: Causes and elimination

8 Malfunctions: Causes and elimination

Fault Cause Troubleshooting Important

Machine is switched off by the motor protection switch

Pumping capacity is insufﬁ cient

Mains voltage/ Frequency

Check by qualiﬁ ed electrician Section 5.5 does not correspond with the motor data

Connection to motor terminal board is not correct

Motor protection switch is not set correctly

Motor protection switch is triggered too quickly

Use a motor protection switch

with an overload-dependent

delayed switch off that takes

into consideration the short

term excess current at start

up (version with short circuit

and overload trigger as per

VDE 0660 Part 2 orIEC 947-4)

The mesh ﬁ lter is dirty Clean or replace the mesh

ﬁ lter

The suction pipe is too long or

Check the hose or the pipe Section 5.3 too narrow

Machine or system leaking Check the pipework and

screw connections for leaks

and to ensure that they are

ﬁ rmly seated

Section 7.2.2 Section 7.4

Section 7.2

Page 34

Malfunctions: Causes and elimination

Fault Cause Troubleshooting Important

Final pressure (max.

Machine or system leaking Check the pipework and vacuum) is not reached

Too little cooling water Note cooling water consump-

The mesh ﬁ lter is dirty Clean or replace the mesh

Machine gets too hot Ambient or intake temperature

is too high

Cooling air supply is ob-

structed

The cooling water system is

obstructed

Too little cooling water Note cooling water consump-

Cooling water inﬂ ow is too hot Note the max. intake tem-

The machine makes

Deposits on the rotors Clean the working space and a abnormal noise

Section 7.2 screw connections for leaks and to ensure that they are ﬁ rmly seated

Section 9 tion

Section 7.2.2 ﬁ lter

Ensure it is being used prop-

Section 7.4

Section 2.3 erly

Check environmental condi-

Section 5.1 tions

Clean the cooling ribs Section 7.2

Check the cooling water sys-

Section 7.2 tem and the pipes

Section 9 tion

Section 9 perature

Elmo Rietschle the rotors

Service

Please contact Elmo Rietschle Service for other malfunctions or those that cannot be eliminated.

Page 35

9 Technical Data

Technical Data

S-VSI

300 (42)

5.5 kW 7.5 kW

Sound pressure level (max.)

200 mbar (abs.) ➝ 0,1 mbar (abs.)

EN ISO 3744 Tolerance ± 3 dB(A)

dB(A)

50 Hz 74 74

60 Hz - 76

50 Hz 88

Sound power level dB(A)

60 Hz 90

Weight * kg 318 328

Length * mm 1292 1292

Width mm 454 454

Height mm 575 575

Vacuum connection G 2

Correct amount of oil l

Cooling water consumption max. intake temperature: 50°C

l/min 6.7

(1.1 ➝ H + 0.8 ➝ H

1.9 )

Cooling water pressure

bar max. 6

* The length and the weight may differ from the information listed here depending on the motor manufac-

turer.

You will ﬁ nd more technical data on the data sheet

D 832/42

• Download the pdf ﬁ le:

D 832/42 ➝ S-VSI 300 (42)

• Download the pdf ﬁ le:

http://www.gd-elmorietschle.com

➝ Downloads ➝ Product Documents ➝ S-Series ➝ Data Sheets

NOTICE

Subject to technical changes.

Fig. 17 Data sheet (example)

Page 36

Elmo Rietschle is a brand of Gardner Denver‘s Industrial Products Division and part of Blower Operations.

www.gd-elmorietschle.com

er.de@gardnerdenver.com

Gardner Denver Schopfheim GmbH

Roggenbachstraße 58 79650 Schopfheim · Deutschland Tel. +49 7622 392-0 Fax +49 7622 392-300

Page 37

Hereby the manufacturer confirms:

EC - declaration of conformity 2006/42/EC

Gardner Denver Schopfheim GmbH Postfach 1260 D-79642 Schopfheim

that the machine: of the:

is conform to the regulations of the guideline indicated above.

The following harmonized and national standards and specifications are applied: EN 1012-1:2010

EN 1012-2:1996+A1:2009 Compressors and vacuum pumps — Safety requirements — Part 2:

vacuum pump Series: S-VSI Type:

Compressors and vacuum pumps — Safety requirements — Part 1: Compressors

Vacuum pumps

These declarations of conformity are invalid when the machine has been modified without prior approval by us and the approval has been documented in writing.

Name and address of the EC person in charge for documentation

Gardner Denver Schopfheim GmbH Postfach 1260 D-79642 Schopfheim

Gardner Denver Schopfheim GmbH Schopfheim, 01.5.2012

Dr. Friedrich Justen, Director Engineering

C_0084_EN

Page 38

Safety declaration form

for vacuum pumps and component

7.7025.003.17

Page 1 of 1

Gardner Denver Schopfheim GmbH

Roggenbachstr. 58, 79650 Schopfheim Phone: +49/(0)7622/392-0 Fax: +49/(0)7622/392-300 Repairs and/or maintenance of vacuum pumps and components will only be carried out if a declaration has been

filled in correctly and completely

. If not, the repair work cannot be started and delays will result. This declaration must only be filled in and signed by authorised qualified staff

2. Reason for the submission1. Type of vacuum pumps/ components

Type description: Machine number Order number: Delivery date:

3. Condition of vacuum pumps/ component

4. Contamination of the vacuum pumps

Was this being operated? YES  NO  components when in use Which lubrication was used? Toxic YES  NO 

Corrosive YES  NO  Was the pump/ component emptied? Microbiological*) YES  NO  (Product/Consumables) YES  NO  Explosive*) YES  NO  Has the pump/ component been cleaned and decontaminaRadioactive*) YES  NO 

other YES  NO 

YES 

Cleaning agent: Cleaning method:

*) Microbiological, explosive or radioactively contaminated vacuum pumps/ components will only be accepted with proof that they have been cleaned properly.

Type of toxic substance or process-related, dangerous reaction products with which the vacuum pumps/ components came into contact:

Trade name, manufacturer's Chemical Hazard product name name class substances are released accidents

1 2 3 4

Personal protection measures:

ction to be taken if toxic First aid in the event of

Hazardous decomposition products when subjected to thermal load

YES  NO 

Which?

5. Legally binding declaration

We swear that the information in this declaration is accurate and complete and that I, the undersigned, am in a position to judge this. We are aware that we are liable to the contractor for damage caused by incomplete and inaccurate information. We undertake to release the contractor from any damage claims from third parties arising from incomplete or incorrect information. We are aware that, regardless of this declaration, we are directly liable to third parties including in particular the contractor's staff entrusted with handling or repairing the product

Company: Street: Post code/ Town: Phone: Fax: Name (in capitals) Position:

Date: Legally binding signature:

TOS no. / Index: 7.7025.003.17 / 0

Office responsible: G

Company stamp:

File management: ..\7702500317.xl

Gardner Denver Schopfheim GmbH Postfach 1260 D-79642 Schopfheim

Elmo Rletschle S-VSI300 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Safety declaration form