A PASSION FOR PERFECTION
Data sheet · DuoLine® - Two-stage
rotary vane pumps
DUO 125, 3-phase motor, 3TF, 220/380
V, 60 Hz
Dual-stage, high-performance rotary vane pump with a pumping
speed of 120 m3/h
Data sheet · DuoLine® - Two-stage rotary vane pumps
DUO 125, 3-phase motor, 3TF, 220/380 V, 60 Hz
Dual-stage, high-performance rotary vane
DUO 125
pump with a pumping speed of 120 m3/h
With 3-phase motor
With temperature sensor (3TF) for optimum
motor protection
Integrated gas ballast and HV safety valve
For all low and medium vacuum applications
Special feature: Various motor voltages for
wide application field
Similar Image
Dimensions
www.pfeiffer-vacuum.com · Effective 2011-09-30
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Data sheet · DuoLine® - Two-stage rotary vane pumps
DUO 125, 3-phase motor, 3TF, 220/380 V, 60 Hz
Technical Data
DUO 125, 3phase motor,
3TF, 220/380 V,
60 Hz
Corrosive gas version
no
Emission sound pressure level without gas ballast at 50 Hz
75 dB (A)
Flange (in)
DN 63 ISO-F
Flange (out)
DN 63 ISO-F
Leak rate safety valve
1 · 10-4 mbar l/s
Magnetic coupling
no
Mains requirement: voltage 60 Hz
220/380 V
Operating fluid
P3
Operating fluid filling
13 l
Pumping speed at 60 Hz
140 m3/h
Rated power 60 Hz
4 kW
Rotation speed at 60 Hz
1200 rpm
Switch
No
Ultimate pressure with gas ballast
6 · 10-3 mbar
Ultimate pressure without gas ballast
3 · 10-3 mbar
Weight
245 kg
Order number
PKD47652
Adsorption filter
KLF 063, cold trap
PKZ80010
ZFO 063, zeolite trap
PKZ70010
Dust filter
SAS 63, DN 63 ISO-K, polyester filter
PKZ60511
Gas ballast valves
Gas ballast valve - conversion kit with magnet valve, 24 V DC
PK215795-T
Oil filter
OFM 125, mechanical oil filter
PKZ90340
Oil mist filter
ONF 63, oil mist filter for pumping speeds of up to 120 m3/h
PKZ40010
Oil return from oil mist filter
Oil return unit, ORF 005, standard version
www.pfeiffer-vacuum.com · Effective 2011-09-30
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PKZ90065
Data sheet · DuoLine® - Two-stage rotary vane pumps
DUO 125, 3-phase motor, 3TF, 220/380 V, 60 Hz
Operational monitoring
Barretter actuation unit 3TF
P4768051FQ
Operating fluid level monitoring, 20-250 V AC for DUO 125/255
PK004930-U
Operating fluid level monitoring, 24 V DC for DUO 125/255
PK005639-U
Operational monitoring - oil pressure switch
PK223806-T
Zeolite trap heating
Heating rod for ZFO 063, 220 V, 50/60 Hz
PKZ90030A
Consumables
DUO 125, 3-phase
motor, 3TF, 220/380
V, 60 Hz
P3, mineral oil, 1 l
PK001106-T
P3, mineral oil, 5 l
PK001107-T
P3, mineral oil, 20 l
PK001108-T
P3, mineral oil, 50 l
PK001109-T
www.pfeiffer-vacuum.com · Effective 2011-09-30
Page 4 of 5
A PA S S I O N F O R P E R F E C T I O N
Leading. Dependable.
Customer Friendly.
Pfeiffer Vacuum stands for innovative and custom
vacuum solutions worldwide, for German engineering art,
competent advice and reliable service.
As the inventor of the turbopump, we have always been
consistently setting standards in our industry and this
claim to leadership will continue to drive us in the future.
Are you looking for a
perfect vacuum solution?
Please contact us:
Germany
Pfeiffer Vacuum GmbH
Headquarters
Phone: +49 (0) 6441 802-0
info@pfeiffer-vacuum.de
Benelux
Pfeiffer Vacuum GmbH
Sales & Service Benelux
Phone: +800-pfeiffer
benelux@pfeiffer-vacuum.de
China
Pfeiffer Vacuum
(Shanghai) Co., Ltd.
Phone: +86 21 3393 3940
info@pfeiffer-vacuum.cn
France
Pfeiffer Vacuum France SAS
Phone: +33 169 30 92 82
info@pfeiffer-vacuum.fr
Great Britain
Pfeiffer Vacuum Ltd.
Phone: +44 1908 500600
sales@pfeiffer-vacuum.co.uk
Sweden
Pfeiffer Vacuum Scandinavia AB
Phone: +46 8 590 748 10
sales@pfeiffer-vacuum.se
India
Pfeiffer Vacuum India Ltd.
Phone: +91 40 2775 0014
pfeiffer@vsnl.net
Switzerland
Pfeiffer Vacuum (Schweiz) AG
Phone: +41 44 444 22 55
info@pfeiffer-vacuum.ch
Italy
Pfeiffer Vacuum Italia S.p.A.
Phone: +39 02 93 99 05 1
contact@pfeiffer-vacuum.it
United States
Pfeiffer Vacuum Inc.
Phone: +1 603 578 6500
contact@pfeiffer-vacuum.com
Korea
Pfeiffer Vacuum Korea Ltd.
Phone: +82 31 266 0741
sales@pfeiffer-vacuum.co.kr
Austria
Pfeiffer Vacuum Austria GmbH
Phone: +43 1 894 17 04
office@pfeiffer-vacuum.at
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