In contrast to the standard pump, these products have a frictionless magnetic coupling. Oil leakage from a wear-prone conventional shaft seal is ruled out in these models
Applications
Installation in analyzers
Installation in flywheels
Gas technology
Customer value
Space-saving and ideal for systems integration
High pumping speeds with small dimensions
Low ultimate pressure
Low-maintenance, no oil leaks from the shaft feedthrough
Low operating costs, not necessary to replace shaft seals
Duo 1.6 M
Extremely low noise, ideal for laboratory applications
Easy integration thanks to the UL and IEC 61010 certification of the entire pump
With maintenance-free magnetic coupling
Type designation
Motor type
Mains connection: voltage 50 Hz
Mains connection: voltage 60 Hz
Part number
Duo 1.6 M
1-ph motor
100 V
95 – 105 V
PK D56 102
Duo 1.6 M
1-ph motor
105 V
115 – 125 V
PK D56 107
Duo 1.6 M
1-ph motor
230 – 240 V
230 – 240 V
PK D56 112
Duo 3 M
Minimal space requirement due to compact design
Easy integration thanks to the UL and IEC 61010 certification of the entire pump
Single-phase universal motor available, allowing an almost worldwide network coverage
With maintenance-free magnetic coupling
Type designation
Motor type
Mains connection: voltage 50 Hz
Mains connection: voltage 60 Hz
Part number
Duo 3 M
1-ph motor
100 V
95 – 105 V
PK D57 108
Duo 3 M DC
DC motor
PK D57 563
Duo 3 M
1-ph motor
100 – 115 V
100 – 115 V
PK D77 107
Duo 3 M
1-ph motor
100/200 V
100/200 V
PK D77 110
Duo 3 M
1-ph motor
115/230 V
115/230 V
PK D77 111
Duo 3 M
1-ph motor
200 – 240 V
200 – 240 V
PK D77 112
Duo 6 M
Minimal space requirement due to compact design
Highest water vapor compatibility, ideal for research and industry
Easy integration thanks to the UL and IEC 61010 certification of the entire pump
Single-phase universal motor available, allowing an almost worldwide network coverage
With maintenance-free magnetic coupling
Type designation
Motor type
Mains connection: voltage 50 Hz
Mains connection: voltage 60 Hz
Part number
Duo 6 M
1-ph motor
100/200 V
100 /200 V
PK D58 110
Duo 6 M
3-ph motor
230/400 V
265/460 V
PK D58 152
Duo 6 M
1-ph motor
100 – 115 V
100 – 115 V
PK D78 107
Duo 6 M
1-ph motor
115/230 V
115/230 V
PK D78 111
Duo 6 M
1-ph motor
200 – 240 V
200 – 240 V
PK D78 112
Duo 11 M
Minimal space requirement due to compact design
Highest water vapor compatibility, ideal for research and industry
Easy integration thanks to the UL and IEC 61010 certification of the entire pump
Single-phase universal motor available, allowing an almost worldwide network coverage
With maintenance-free magnetic coupling
Type designation
Motor type
Mains connection: voltage 50 Hz
Mains connection: voltage 60 Hz
Part number
Duo 11 M
1-ph motor
100 – 115 V
100 – 115 V
PK D59 107
Duo 11 M
1-ph motor
100/200 V
100/200 V
PK D59 110
Duo 11 M
1-ph motor
115/230 V
115/230 V
PK D59 111
Duo 11 M
1-ph motor
200 – 240 V
200 – 240 V
PK D59 112
Duo 11 M
3-ph motor
230/400 V
265/460 V
PK D59 152
Duo 5 M
Low operating costs
No maintenance of shaft seals rings
Integrated gas ballast and safety valve
Type designation
Motor type
Mains connection: voltage 50 Hz
Mains connection: voltage 60 Hz
Part number
Duo 5 M
3-ph motor
220 – 240/380 – 420 V
250 – 277/440 – 480 V
PK D61 105
Duo 5 M
1-ph motor
95 – 120 V
105 – 120 V
PK D61 707
Duo 5 M
1-ph motor
200 – 240 V
208 – 240 V
PK D61 712
Duo 10 M
Low operating costs
No maintenance of shaft seals rings
Integrated gas ballast and safety valve
Type designation
Motor type
Mains connection: voltage 50 Hz
Mains connection: voltage 60 Hz
Part number
Duo 10 M
3-ph motor
220 – 240/380 – 420 V
250 – 277/440 – 480 V
PK D62 105
Duo 10 M
1-ph motor
100 – 110 V
100 – 120 V
PK D62 707
Duo 10 M
1-ph motor
200 – 230 V
200 – 240 V
PK D62 712
Duo 20 M
Low operating costs
No maintenance of shaft seals rings
Integrated gas ballast and safety valve
Type designation
Motor type
Mains connection: voltage 50 Hz
Mains connection: voltage 60 Hz
Part number
Duo 20 M
3-ph motor
220 – 240/380 – 420 V
255 – 290/440 – 500 V
PK D63 105
Duo 20 M
3-ph motor
200 V
200 V
PK D63 110
Duo 20 M
1-ph motor
100 – 110 V
100 – 120 V
PK D63 707
Duo 20 M
1-ph motor
200 – 230 V
200 – 240 V
PK D63 712
Duo 35 M
Rugged design for demanding industrial applications
Highest availability thanks to long maintenance intervals
Flexible use due to extensive accessories program
With maintenance-free magnetic coupling
Adjustable inlet and outlet ports in horizontal or vertical orientation for better integration
Type designation
Motor type
Mains connection: voltage 50 Hz
Mains connection: voltage 60 Hz
Part number
Duo 35 M
3-ph motor
230/400 V
265/460 V
PK D45 028
Duo 65 M
Rugged design for demanding industrial applications
Highest availability thanks to long maintenance intervals
Flexible use due to extensive accessories program
With maintenance-free magnetic coupling
Adjustable inlet and outlet ports in horizontal or vertical orientation for better integration
Type designation
Motor type
Mains connection: voltage 50 Hz
Mains connection: voltage 60 Hz
Part number
Duo 65 M
3-ph motor
230/400 V
265/460 V
PK D46 035
Duo 125 M
Rugged design for demanding industrial applications
Highest availability thanks to long maintenance intervals
Flexible use due to extensive accessories program
With maintenance-free magnetic coupling
Type designation
Motor type
Mains connection: voltage 50 Hz
Mains connection: voltage 60 Hz
Part number
Duo 125 M
3-ph motor
230/400 V
265/460 V
PK D47 152
Duo 255 M
Rugged design for demanding industrial applications
Highest availability thanks to long maintenance intervals
Flexible use due to extensive accessories program
With maintenance-free magnetic coupling
Type designation
Motor type
Mains connection: voltage 50 Hz
Mains connection: voltage 60 Hz
Part number
Duo 255 M
3-ph motor
230/400 V
265/460 V
PK D48 152
Your local contact
Pfeiffer Vacuum Inc.
24 Trafalgar Square
NH 03063-1988 Nashua
USA