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(03/04)

Adressen • Addresses

Argentina

ARO S.A., Av. Belgrano 369,
1092 Buenos Aires, Phone: +54 / 11 4331 5766,
Fax: +54 / 11 4331 3572, Email: [email protected]

Australia

Scitek Australia Pty. Ltd., Suite 1B,
10-18 Cliff Street, Milsons Point, NSW 2061,
Phone: +61 / 2 9954 1925, Fax: +61 / 2 9954 1939,
Email: [email protected]

Austria

Pfeiffer Vacuum Austria GmbH
Diefenbachgasse 35, A-1150 Wien,
Phone: +43 / 1 8941 704, Fax: +43 / 1 8941 707
Service Hotline: +43 / 1 8941704, 
Email: [email protected]

Branch Office, Czech Republic

Pfeiffer Vacuum Austria GmbH, Branch Prague
Zvonarska 885, CZ-156 00 Praha 5
Phone: + 420/257 923 888, Fax: + 420/257 923 014
Email: [email protected]

Belgium / Luxemburg

Pfeiffer Vacuum Belgium N.V./S.A.
Luxemburgstraat 5, B-9140 Temse
Phone: +32 / 3 710 5920, Fax: +32 / 3 710 5929
Service Hotline: +32 / 3 710 5922, 
Email: [email protected]

Brazil

Elmi Tec
Assistencia Técnica e Representação S/C Ltda.
Rua Bernadino de Compos, 551-Brooklin
CEP 04620-002 São Paulo, SP - Brasil
Phone: +55 / 11 5532 0740, Fax: +55 / 11 5535 3598,
Email: [email protected]

Chile

BERMAT S.A., Coyancura 2283, Oficina 601
Providencia, P.O. Box 9781, Santiago
Phone: +56 / 2 231 8877, Fax: +56 / 2 231 4294,
Email: [email protected]

Colombia

Arotec Colombiana S.A., Carrera 16 No. 36-95
Apartado 050 862, Santafe de Bogota  /  Colombia
Phone: +57 / 1 288 7799, Fax: +57 / 1 285 3604,
Email: [email protected]

Denmark

Pfeiffer Vacuum Scandinavia AB, Vesterengen 2,
DK-2630 Taastrup, Phone: +45 / 43 52 38 00, 
Fax: +45 / 43 52 38 50, Email: [email protected]

France

Pfeiffer Vacuum France SAS 45, rue Senouque, BP 139
F-78531 BUC Cedex, Phone: +33 / (0)1 30 83 04 00,
Fax: +33 / (0)1 30 83 04 04, Email: [email protected]

Germany

Pfeiffer Vacuum GmbH,
Berliner Strasse 43, D-35614 Asslar
Phone: +49 / 6441 802 400, Fax: +49 / 6441 802 399
Service Hotline: +49 / 6441 802 333, 
Email: [email protected]

Great Britain

Pfeiffer Vacuum Ltd.
2-4 Cromwell Business Centre
Howard Way, Interchange Park
Newport Pagnell, MK16 9QS, United Kingdom
Phone: +44 / 1 908 500615, Fax: +44 / 1 908 500616,
Email: [email protected]

Greece

Analytical Instruments S.A., 1 Mantzarou St.,
GR-15451 Athens, Phone: +30 / 210 674 8973-7, 
Fax: +30 / 210 674 8978, Email: [email protected]

Hong Kong

Pfeiffer Vacuum Asia Ltd.
c/o Hakuto Enterprises Ltd.
8th Floor World Trade Center
No. 280 Gloucester Road
Causeway Bay
Hong Kong
Phone: +852 2578 4921, Fax: +852 2807 2498,
Email: [email protected]

India

Pfeiffer Vacuum India Ltd.
25-5 Nicholson Road, Tarbund
Secunderabad 500 009, 
Phone: +91 / 40 2775 0014, Fax: +91 / 40 2775 7774,
Email: [email protected]

Israel

ODEM Scientific Applications Ltd.
9 Hamazmera St., P.O.B. 2001 Nes Ziona
Phone: +972 8 938 0333, Fax: +972 8 938 0334,
Email: [email protected]

Italy

Pfeiffer Vacuum Italia S.p.a.
Via San Martino, 44  I-20017 RHO (Milano)
Phone: +39 / 2 93 99 051, Fax: +39 / 2 93 99 05 33,
Email: [email protected]

Japan

Hakuto Co. Ltd., C.P.O. Box 25,
Vacuum Scientific Instruments Division
C.P.O. Box 25, Tokyo 100-91, Phone: +81 / 3 32 258 910, 
Fax: +81 / 3 32 259 011, Email: [email protected]

Korea

Pfeiffer Vacuum Korea Ltd., 
703 Ho, 853-1, Hankuk Mulru, Dongchonri, Suzi-Eup, 
449-843 Yong-in City, Kyungkido, 
Phone: +82 / 31 266 0741, Fax: +82 / 31 266 0747,
Email: [email protected]

Netherlands

Pfeiffer Vacuum Nederland BV
Veldzigt 30a, NL-3454 PW De Meern,
Phone: +31 / 30 6666050, Fax: +31 / 30 6662794,
Email: [email protected]

Peru

Ing. E. Brammertz s.r.l., José Pardo 182,
Apartado 173, PE-18 Miraflores, Phone: +51 / 1 445 8178,
Fax: +51 / 1 445-1931, Email: [email protected]

Poland

Softrade Sp.z.o.o, ul. Grunwaldzka 391,
PL-60-173 Poznan, Phone: +48 / 61 8677 168,
Fax: +48 / 61 8677 111, Email: [email protected]

Portugal

Tecnovac
Tecnologia de Vacio S.L., 
Sector Literatos, 38 - Local 1, 
ES-28760 Tres Cantos (Madrid)
Phone: +34 / 91 804 11 34, Fax: +34 / 91 804 30 91,
Email: [email protected]

Singapore

APP Systems Services Pte Ltd, 11, Toh Guan Road East,
#03-01 APP Enterprise Building, Singapore 608603,
Phone: +65 / 6425 6611, Fax +65 / 6560 6616, 
Email: [email protected]

Spain

Tecnovac
Tecnologia de Vacio S.L., 
Sector Literatos, 38 - Local 1, 
ES-28760 Tres Cantos (Madrid)
Phone: +34 / 91 804 11 34, Fax: +34 / 91 804 30 91,
Email: [email protected]

Sweden

Pfeiffer Vacuum Scandinavia AB
Johanneslundsvägen 3
SE-194 61 Upplands Väsby, Phone: +46 / 8 590 748 10, 
Fax: +46 /8 590 748 88, Email: [email protected]

Switzerland

Pfeiffer Vacuum Schweiz S.A.
Förrlibuckstraße 30, CH-8005 Zürich
Phone: +41 / 1 444 2255, Fax: +41 / 1 444 2266
Email: [email protected]

South Africa

Labotec Pty Ltd., P.O. Box 6553,
Halfway House, 1685 Midrand
Phone: +27 / 11 315 5434, Fax: +27 / 11 315 5882,
Email: [email protected]

Taiwan

HAKUTO Taiwan Ltd. Hsinchu office No. 103, 
Hsien Chen 11th Street, Chupei,
HsinChu County, Taiwan, R.O.C. (zip/postal code: 302)
Phone: +886 / 3 554 1020, Fax: +886 / 3 554 0867,
Email: [email protected]

Thailand

Hakuto (Thailand) Ltd.
18th Floor, Chokchail Intíl Bldg.
690 Sukhumvit Road, Klongton, Klongtoey, Bangkok 10110 
Phone: +662 / 259 6244, Fax: +662 / 259 6243,
Email: [email protected]

U.S.A.

Pfeiffer Vacuum, Inc.
24 Trafalgar Square
Nashua, NH 03063-1988, USA
Phone: +1/ 603 578 6500, Fax: +1/ 603 578 6550,
Email: [email protected]

Venezuela

Secotec S.A., Apartado 3452, Caracas 1010-A,
Phone: +58 / 212 573 8687, Fax: +58 / 212 573 1932,
Email: [email protected]

Other countries

AVI - Applied Vacuum Industries GmbH
Leginglenstrasse 17A; CH-7320 Sargans
Switzerland
Phone: +41 / 81 710 03 80
Fax: +41 / 81 710 03 81
Email: [email protected]

Scope of represented countries

Armenia, Azerbaijan, Bangladesh, Belarus, Bulgaria, Cambo-
dia, Estonia, Georgia, Kazakhstan, Kingdom of Nepal, Kirghi-
zia, Latvia, Lithuania, Maldavia, Philippines, P.R. China,
Rumania, Russia, Tajikistan, Turkmenistan, Ukraine, Uzbeki-
stan, Vietnam

A.E.M.S.

Advanced Equipment Materials and Systems
P.O. Box 25
Föhrenweg 18
FL-9496 Balzers
Phone: +423/ 380 0550
Fax: +423/ 380 0551
Email: [email protected]

Scope of represented countries

Bahrain, Egypt, Iraq, Iran, Jordan, Kuwait, Lebanon, Lybia,
Oman, Pakistan, Saudi-Arabia, Sudan, Syria, Turkey, United
Arab Emirates, Yemen

Zentrale/Headquarters

Pfeiffer Vacuum GmbH 
Berliner Strasse 43
D-35614 Asslar

Telefon 06441/802-0
Telefax 06441/802-202
Hotline 06441/802-333
www.pfeiffer-vacuum.net

Summary of Contents for DUO 120 A

Page 1: ...Rotary Vane Pumps PK 800 151 BE G 0311 UNO DUO 120 A Betriebsanleitung Operating Instructions...

Page 2: ...p And Checking The Operating Fluid 9 4 1 2 Operating Fluid F5 9 4 2 Switching The Pump ON And OFF 9 4 3 Gas Ballast Valve 10 4 3 1 Standard Model 10 4 3 2 Corrosive Gas Model 10 4 3 3 Magnetic control...

Page 3: ...conversions or modifications on the pump When returning the pump to us please note the shipping instructions in Section 7 1 1 For Your Orientation Instructions in the text Operating instructions Here...

Page 4: ...s manual is not permit ted without authorisation from PFEIFFER Improper use will cause any rights regarding liability and gua rantees to be forfeited Special Models Helium tight model Operating Fluid...

Page 5: ...with operating fluid before operating the first time included in a separate pack in the delivery consignment When transporting use only the eyebolts provided for the purpose When filled with operatin...

Page 6: ...ases on the connecting cable CAUTION CAUTION Switching parts list S3 Control switch S1 Pushbutton OFF S2 Pushbutton ON K1 Contactor F1 3 Motor fuse F5 Control fuse F8 Triggering Unit TMA 4 or TMA 4R H...

Page 7: ...nection The Rotary Vane Pumps UNO DUO 120 A have been designed so that they can be connected to a Rotation Speed and Operating Hours Monitor RCI 002 which is connected at connecting socket 45 For the...

Page 8: ...ing 132 Support washer 133 Radial shaft seal 134 Double supporting ring 135 Spacer 136 Oiler 138 O ring 168 O ring 169 Locking screw 180 Hose nozzle for inert gas inlet 169 180 122 132 133 135 126 128...

Page 9: ...in final vacuum operations In non stop operations check operating fluid daily otherwise whenever the pump is switched on 4 1 2 Operating Fluid F5 Only the synthetic operating fluid F5 may be used for...

Page 10: ...ushing gas connection It has a sliding sleeve which opens the valve when pushed towards the pump and shuts the valve when pushed away from the pump Fig 8 The dosing device is closed when the groove in...

Page 11: ...FEIFFER Service Oil leaking from the foot of the pump Radial shaft seal defective Request repair by PFEIFFER Service Pump doesn t start Ambient temperature 12 C Warm up pump Dirty pump stages Request...

Page 12: ...lowing precautions Always ensure the pump cannot be switched on when carrying out any work on the pump If necessary remove the pump from the system to carry out inspection work Only dismantle the pump...

Page 13: ...O ring 34 Cover 47 Valve spindle 48 O ring 49 O ring 50 Valve housing 51 Plate spring 52 Screw 53 O ring 54 Screw 55 Insert 56 Screw 57 O ring 58 Centering sleeve 59 Hole 60 O ring 61 Sleeve 62 Flush...

Page 14: ...dosing valve unit 64 Remove insert 70 Four borings have been provided on the front side for this operation Clean all parts Check O rings 65 and 69 for wear and replace if necessary Lightly oil O rings...

Page 15: ...time is kept to a minimum Have the pump repaired on the spot by our PFEIFFER Service Engineers Return the individual components to the manufacturer for repairs Replace individual components with a new...

Page 16: ...3360 2150 Noise development without gas ballast dB A 60 60 Operating fluid amount l 17 13 Max admissible operating temperature 1 C 90 90 Nominal rotation speed of pump at 50 Hz 1 min 965 965 at 60 Hz...

Page 17: ...comprehensive range of accessories can be found in section B of the Pfeiffer catalogue order no PA 800 066 PE to extend the application range of the pumps and protect the pump from wear when used unde...

Page 18: ...he repair and or service of vacuum components will only be carried out if a correctly completed declaration has been submitted Non completion will result in delay The manufacturer could refuse to acce...

Page 19: ...t the product specified below is in accordance with the provision of EU Machinery Directive 98 37 EEC Annex II A EU Electromagentic Compatibility Directive 89 336 EEC and EU Low Voltage Directive 73 2...

Page 20: ...81 3 32 259 011 Email pfeiffer hakuto co jp Korea Pfeiffer Vacuum Korea Ltd 703 Ho 853 1 Hankuk Mulru Dongchonri Suzi Eup 449 843 Yong in City Kyungkido Phone 82 31 266 0741 Fax 82 31 266 0747 Email s...

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