GEV GS 3 Leitfaden

EDIZIONE 01/15

OPERATING MANUAL

AND

SPARE PARTS LIST

OILLESS VACUUM PUMPS

GS TYPE

GENERAL EUROPE VACUUM Srl

VIA DEL COMMERCIO 9

20090 BUCCINASCO (MI) ITALY

TEL. ++39 02 48841120

FAX ++39 02 4453957

e-mail: [email protected]

http://www.gevac.com

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GS Pumps – use and maintenance

page 2 of 20

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GS Pumps – use and maintenance

page 3 of 20

DICHIARAZIONE DI CONFORMITA’ COMPLIANCE DECLARATION

DECLARACION DE CONFORMIDAD KONFORMITAETSERKLAERUNG

DECLARATION DE CONFORMITÉ

BOMBA DE VACÍO VACUUM PUMP

POMPA VUOTO VAKUUMPUMPE

POMPE A VIDE

Modelo

Modello

Model

GS 3-6-10-16-25-40-100

Matricula

Matricola

Serial nº.

Maschinen nº.

Nº. De machine

Desde/ Da/ From: 1501001 Hasta/ A/ To: 1512500

Año de Construcción – Anno di costruzione - Baujahr

Year of manufacture – Anèe de construction 2015

LA FIRMA – LA SOTTOSCRITTA – THE UNDERSIGNED – LA SOUSSIGNEE –

DIE UNTERZEICHNENDE

GENERAL EUROPE VACUUM, S.r.l.

Via Del Commercio 9 * I-20090 BUCCINASCO (Milano) ITALY

Dichiara sotto la propria

responsabilità che il

suddetto macchinario

denominato : pompa

rotativa a palette,

accoppiata direttamente

ad un motore elettrico

trifase o monofase con

raffreddamento realizzato

da ventola motore;

ventola calettata sul

giunto di trasmissione o

serpentina/radiatore è

conforme alle seguenti

direttive: 2006/42 CE,

73/23CEE, 89/336CEE e

loro successivi

emendamenti.

Declares under its own

liability that the new

machine herebolow

described as : Rotary

vanes vacuum pump

directly coupled to

electric

threephase/monophase

motor with air cooling

carried out by means of

motor fan, fan directly

coupled to the

trasmission joint or by

coil/radiator, fully

complies the following

directives no.

2006/42CE, 73/23CEE,

89/336CEE and the

following

amendaments.

Declare sous sa propre

rèspon-sabilitè que la

machine neuve dont la

description est la

suivante: pompe couplèe

directment à un moteur

electrique triphase ou

1phase. Le

refroidissement est

realise directment par

ventilateur du moteur,

par une ventilateur

couplèe sur le manchon

de trasmis-sion ou par le

radiateur /serpentin de

refroidissement, est

conforme aux dispo-

sition: 2006/42/CE,

73/23CEE, 89/336CEE

et aux modification

successiv

Erklaert unter eigener

Verantwortung, dass die

neue Maschine nachstehend

beschrieben als:

Vakuumpumpe direkt

gekoppelt mit elektri-schen

Motor, dreifasig oder

einfasig.Die kuehlung

erfolgt direkt durch den

Ventilator des Motors,

Ventilator direkt an

Trasmissionskupplunggeko

ppelt oder Radiator kuehl-

schlange. Entspricht den

gesetzlichen Bestimmungen

unter folgenden

Vorschriften 2006/42 CE,

73/23CEE, 89/336CEE und

allen nachtraeglichen

Abaenderungen

Declara bajo su propia

responsabilidad, que la

maquina indicada arriba

denominada: bomba

rotativa de paletas,

acoplada directamente a un

motor eléctrico, trifasico ó

monofasico, con el

enfriamiento de la misma

producido por el ventilador

del motor; el ventilador

instalado directamente en la

unión de transmisión

motor/bomba ó

serpentín/radiador, es

conforme a las directiva

2006/42 CE, 73/23CEE,

89/336CEE y sus sucesivas

actualizaciones.

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GS Pumps – use and maintenance

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Descriptions and pictures shown in this handbook are not binding; G.E.V. S.r.l. therefore reserves

the right, firmly keeping the essential features of the types herein described, to modify, at any time,

without this handbook, any structure , details or spares, that it may consider valuable for improving

its production or for satisfying commercial requirements

G.E.V. S.r.L.

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GS Pumps – use and maintenance

page 5 of 20

COMPILANCE DECLARATION

G.E.V. pumps types GS have been designed and produced according to the italian safety standards included

in the CE machines directive 2006/42 CE and further additions. The compliance declaration, with the CE

marking printed on it, is supplied with the pump.

RECOMMENDED OPERATING CONDITION

G.E.V. pumps type GS have been manufactured under the Italian standards.

All component in the pumps comply with Italian standards.

It is strictly forbidden to carry out repairs and/or maintenance operations to the pumps while electric

power is on and/or safety devices are switched off

It is strictly forbidden to remove the protection covers which are fitted to protect the end user

The G.E.V. vacuum pumps types GS have been manufactured using technologically advanced

components, providing that all the maintenance instructions supplied by our technicians to end user are

carefully followed, G.E.V. guarantees apply.

ENVIRONMENTAL OPERATING LIMITS

It is advisable to avoid environmental temperatures below 10 °c as in these conditions condensation will

occur thus negating the warrantee

Humidity from 20% to 95%

LIABILITIES LIMITS

GS vacuum pumps are equipped with safety devices fitted to ensure safe operation in normal conditions,

G.E.V. liabilities the vacuum pumps only

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GS Pumps – use and maintenance

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INDEX

1.00 DESCRIPTION

1.01 Design and function............................................................................................ Pag. 7

2.00 LIFTING AND TRANSPORT

2.01 Lifting and transport.......................................................................……............ Pag. 7

3.00 OPERATION

3.01 Installation....................................................................................…….. ........... Pag. 8

3.02 Electrical connections.......................................................................................... Pag. 8

4.00 RISK’S LIST

4.01 Mechanical risks................................................................................................ Pag. 9

4.02 Temperature risks............................................................................................... Pag. 9

4.03 Acoustic risks ….…………................................................................................ Pag. 9

5.00 START - UP

5.01 Check – up……................................................................................................. Pag. 9

6.00 MAINTENANCE

6.01 Ordinary maintenance ..................................................................................... Pag. 10

6.02 Periodical maintenance ..................................................................................... Pag. 10

6.03 Trouble shooting…...………............................................................................. Pag .10

7.00 FILTERS

7.01 Dimension and features................................................................................ Pag. 11

8.00 SPARE PART LIST Pag. 12

9.00 TECHNICAL FEATURES SHEET AND DIMENSIONS Pag 18

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GS Pumps – use and maintenance

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1.0 DESCRIPTION

1.01 Design and function

The G.E.V. GS series pumps are single stage, rotary vane vacuum pumps. Both models are equipped with

standard CE motors coupler directly to the pump by means of a flexible coupling. These vacuum pumps are

mainly utilized in the fields of handling, packing, packaging, woodworking and cardboard industries.

If the pump is particulate it is advisable to include a proper inlet filter with a replaceable cartridge (see start-

up point a). In case of gas steams saturation it is advisable to equip vacuum pumps with a condensate

collecting tank.

2.00 LIFTING AND TRANSPORT

2.01 Lifting and transport

The models 3-6-10 and 16 GS can be easily lifted. G.E.V. anyway reminds to final users to carefully follow

the given lifting instructions and to take all precautions, like gloves and forklift when carrying out such

operation

GS 3 kgs 7 GS 25 kgs 35

GS 6 kgs 14 GS 40 kgs 40

GS 10 kgs 15 GS 100 kgs 100

GS16 kgs 31

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GS Pumps – use and maintenance

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3.00 OPERATION

3.01 Installation

The pump must be installed on a level horizontal surface. It should also be installed in a n easily accessible

area for occasional maintenance or filter replacement. Insure that the area has sufficient air flow for the air

cooling circulation of the pump: this is very important to prevent the pump from overheating. Proper inlet

connections should be used to prevent leaks. Leaks will reduce the performance of the pump. Never restrict

the pump exhaust.

3.02 Electrical connections

Connect the motor’s cable to the winding box being careful to protect the motor with a suitable safety device

calibrating to the nominal current shown on the motor lab (pumps are not equipped with an own electric

switch as they are usually installed on a centralized plant)

G.E.V. vacuum pumps are supplied without electric cable. G.E.V. recommends to get this cable assembledby

a skilled technician as no liability for consequent misfunction can be taken

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GS Pumps – use and maintenance

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4.00 RISKS LIST

4.01 Mechanical risk

The presence inside the vacuum pump of detachable parts leades to the evaluation of the possible machanical

risks due to the parts same. For this reason, G.E.V. has equipped all their machines with protective casing

firmily screwed on pumps and fit for protecting the personnel dealing with the pumps. It is reccomended to

provide for skilled personnel.

4.02 Temperature risks

In those model where the ABS protective casing are missing, a lable is usually stickered on to prevent high

4.03 Acoustic risks

G.E.V. vacuum pumps have been designed and manufactured taking into consideration the acoustic risks’

standards presently in force in all CE countries.

5.00 START – UP

5.01 Check - up

Check that the motor is rotating in the correct direction; if the pump is installed in a dusty environment, it is

necessary to fit one or more additional filters. For some applications, it is advisable to equip vacuum pump

with an oil bath filter (GFOP) in line with a cartridged filter (GFMV or GFCV) as follows:

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GS Pumps – use and maintenance

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6.0 MAINTENANCE

6.01 Ordinary maintenance

Check if filter cartridges inside the pumps are full up and ,if necessary, clean it/them by means of

compressed air blown inside the cartridge. The same operations should have to be done in case of

additional filtering elements mounted in suction.

G.E.V. is not liable for operational failure due to mistakes during the assembling operation or the

utilization of non G.E.V. spare parts

6.02 Periodical maintenance

1500 hours Change filter cartridge. Refer to assembling scheme for removing the

cartridge

3000 hours Change blades in case their widths get reduced as follows:

GS 3 : 16,5 mm

GS 6 : 25.5 mm

GS 10 : 25.5 mm

GS 16 : 26 mm

GS 25 : 26 mm

GS 40 : 33 mm

GS 100 : 36 mm

This operation must be carried out by a skilled technician

G.E.V. is not liable for operational failure due to mistakes during the assembling operation or the

utilization of non G.E.V. spare parts

6.03 Trouble shooting

TROUBLE CAUSE REMEDY

Higt noise level Blades have worm out Replace blades

Motor bearing gets broken Replace bearing

Insufficient vacuum Blades have worm out Replace blades

Suction filter is dirty Clean or replace

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