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Pfeiffer Duoline™ Standard & Corrosive Rotary Vane Pumps

Features

  • Wide range of pumps with pumping speed of 1.3 up to 300 m3/h
  • Space-saving and ideal for systems integration
  • High pumping speeds with small dimensions
  • High operating reliability through integrated high vacuum safety valve
  • Non-ferrous metal version ensures additional operational safety
  • Also available as corrosive gas version
  • Long life and low maintenance thanks to magnetic coupling

Applications

  • All applications in low and medium vacuum
  • Ideal backing pump for turbo pumps and roots pumps
  • General laboratory use
  • Analytics
  • Chemical laboratory
  • Freeze drying
  • Process engineering

Dimensional Drawings

Charts

Product Downloads
For a download of the product lines datasheet, click here.

For a download of the product lines brochure, click here.
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Remanufactured Vacuum
Pumps
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To speak with someone directly, please call +1 412 387 9200 or email international@lesker.com.
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Ordering Table

(Click column headers to sort data)

Accessories Pump
Model
Inlet
Flange
Voltage &
Phases
Manual Part
Number
Price In Stock Add To Cart
Accessories Pump
Model
Inlet
Flange
Voltage &
Phases
Manual Part
Number
Price In Stock Add To Cart
Duo 125
ISO63-K
3 Phase Motor, 265/460 VAC
--
PKD47602
P.O.R.
Call for Availability
Duo 125
ISO63-K
3 Phase Motor, 220/380 VAC
--
PKD47652
P.O.R.
Call for Availability
Duo 255
ISO100-F
3 Phase Motor, 265/460 VAC
--
PKD48602
P.O.R.
Call for Availability
Duo 255
ISO100-F
3 Phase Motor, 220/380 VAC
--
PKD48652
P.O.R.
Call for Availability
DUO 1.6
KF16
230/240–230/240 VAC,50/60 Hz,
Download PDF
PKD56112B
P.O.R.
Call for Availability
DUO 3
KF16
115/230–115/230 VAC,50/60 Hz,1-Ø
Download PDF
PKD57711A
P.O.R.
Call for Availability
DUO 6
KF16
115/230–115/230 VAC,50/60 Hz,1-Ø
Download PDF
PKD58711A
P.O.R.
Call for Availability
DUO 11
KF16
115/230–115/230 VAC,50/60 Hz,1-Ø
Download PDF
PKD59711
P.O.R.
Call for Availability
DUO 35
KF40
218-242/380-420–250/277/440-480 VAC,50/60 Hz,
Download PDF
PKD45602A
P.O.R.
Call for Availability
DUO 35
KF40
220-380 VAC,60 Hz,3-Ø
Download PDF
PKD45642D
P.O.R.
Call for Availability
DUO 35 C
KF40
230/400–265/460 VAC,50/60 Hz,3-Ø
Download PDF
PKD45202E
P.O.R.
Call for Availability
DUO 65
KF40
230/400–265/460 VAC,50/60 Hz,3-Ø
Download PDF
PKD46602E
P.O.R.
Call for Availability
DUO 65
KF40
220/380 VAC,60 Hz,3-Ø
Download PDF
PKD46642D
P.O.R.
Call for Availability
DUO 65 C
KF40
218-242/380-420–250/277/440-480 VAC,50/60 Hz,
Download PDF
PKD46202A
P.O.R.
Call for Availability

Can't Find The Pump You're Looking For? Let our new Pump Selection Guide help! With over 450 vacuum pumps to choose from, the KJLC® Vacuum Pump Selection Guide is designed to help you find one that meets your vacuum requirements. You can narrow down our pump offering by simply choosing from a list of different search criteria. For more information please e-mail international@lesker.com.

Accessories Table

For Pump Model(s) Description Part Number Price In Stock Add
To Cart
For Pump Model(s) Description Part Number Price In Stock Add
To Cart
DUO 35, DUO 35 C, DUO 65, DUO 65 C
Auto-Soft Flow Actuated Check Valve (KF40)
225-0040
P.O.R.
Call for Availability
Duo 1.6, Duo 11, Duo 3, Duo 6
Clamping Kit, For QF16 Flange, Including Aluminum Clamp and FKM Centering Ring
QF16-HDKIT
P.O.R.
Call for Availability
Duo 35, Duo 35C, Duo 65, Hi Cube Eco DN40 ISO-KF
Clamping Kit, For QF40 Flange, Including Aluminum Clamp and FKM Centering Ring
QF40-HDKIT
P.O.R.
Call for Availability
Duo 125
Clamping Kit, For QF63 (ISO63-K) Flange, Including (4) Cold Steel Zinc Plated) Clamp and FKM Centering Ring
QF63K-HDKIT
P.O.R.
Call for Availability
DUO 1.6, 3, 6, 11
Clamp, Aluminum, QF16, Cast 1/2" & 3/4"
QF16-075-C
P.O.R.
In Stock
DUO 35C, 65C
Clamp, Aluminum, QF40, Cast 1-1/2"
QF40-150-C
P.O.R.
In Stock
DUO 1.6, 3, 6, 11
Centering Ring, SS, QF16, FKM
QF16-075-SRV
$6.75
In Stock
DUO 35C, 65C
Centering Ring, SS, QF40, FKM
QF40-150-SRV
$13.10
In Stock
DUO 1.6, 3, 6, 11
Gas Ballast Valve With Magnet Valve
PK194343-U
P.O.R.
Call for Availability
DUO 1.6, 3, 6, 11
Gas Ballast Valve C Version
PK194144-U
P.O.R.
Call for Availability
DUO 35, 65
Gas Ballast Valve With Magnet Valve
PK223717-U
P.O.R.
Call for Availability
DUO 35, 65
Gas Ballast Valve C Version
PK223713-U
P.O.R.
Call for Availability
DUO 125, 255
Gas Ballast Valve With Magnet Valve
PK215795-T
P.O.R.
Call for Availability
DUO 1.6, 3, 6, 11
230V Mains Cable with CEE 7 Safety Plug, Right Angle IEC 320/C13 Socket, 2m
PK050109
P.O.R.
Call for Availability
DUO 1.6, 3, 6, 11
Mains Cable, 2M With Nema Plug
PK050110
P.O.R.
Call for Availability
DUO 1.6, 3, 6, 11
Mains Cable, 3M Without Plug
PK050111
P.O.R.
Call for Availability
DUO 1.6, 3, 6, 11
Rt Angle Valve, SS, QF16, Manual, 3/4" Port, FKM Sealed
SA0075MVQF
$289.00
In Stock
DUO 35C, 65C
Rt Angle Valve, SS, QF40, Manual, 1.5" Port, FKM Sealed
SA0150MVQF
$330.00
In Stock
DUO 1.6, 3, 6, 11, 20, 35, 65, 125, 225
KJLSS 20 Oil (1 gallon)
KJLSS20G1
$45.00
In Stock
DUO 35, 65
Oil Mist Eliminator
104887
P.O.R.
In Stock
DUO 35C, 65C
Oil Mist Eliminator
PKZ40152
P.O.R.
Call for Availability
DUO 125, 225
Oil Mist Eliminator
PKZ40012
P.O.R.
Call for Availability