Product/Service

Rotary Vane Vacuum Pumps

Source: Pfeiffer Vacuum, Inc.
Eliminate leaky pumps and messy oil pans forever with magnetic coupled rotary vane pumps. Magnetic coupling eliminates radial shaft seals and oil leaks for long-term reliability and environmental safety.
Rotary Vane Pumps: Magnetic Coupling
Models: DUO 005M, 010M and 020M

Summary:

Eliminate leaky pumps and messy oil pans forever with magnetic coupled rotary vane pumps. Magnetic coupling eliminates radial shaft seals and oil leaks for long-term reliability and environmental safety. Corrosive versions available upon request.

Features/Benefits:

  • Magnetic coupling - no oil leaks, no wear, extends pump life
  • No radial shaft seals – maintenance free, easy to service
  • Environmentally friendly – no oil on the floor, no pollution
  • Hermetically sealed – leak rate < 1E-5 mbar/sec

New larger capacity DUO 020M also includes dual voltage/dual frequency motor!

Applications:

  • General laboratory
  • Analytical
  • Process technology
  • Backing pump for turbopumps and diffusion pumps
  • Environmental
  • Electronics
  • Manufacture of lamps and tubes

Specifications DUO 005M DUO 010M DUO020M
Inlet connection 16 ISO-KF 25 ISO-KF 25 ISO-KF
Outlet connection 16 ISO-KF 25 ISO-KF 25 ISO-KF
Pumping Speed 6 m3/h at 60Hz 12 m3/h at 60Hz 24 m3/h at 60Hz
Ultimate Pressure without gas ballast <5 x 10-3 mbar 5 x 10-3 mbar 5 x 10-3 mbar
Ultimate Pressure with gas ballast 1 x 10-2 mbar 1 x 10-2 mbar 1 x 10-2 mbar
Water Vapor Compatibility 28 mbar 36 mbar 20 mbar
Water Vapor Capacity 250 g/h 320 g/h 290 g/h
Motor Rating .37 kW .55 kW .75 kW
Noise level w/o
gas ballast		 55 dB(A) 57 dB(A) 57 dB(A)
Operating Fluid .75 l 1.0 l 1.0 l
Weight 48 lbs 62 lbs 86 lbs
Dimensions LxWxH 423mm x 175mm x217mm 511mm x 175mm x 219 mm 560 mm x 178mm x 251.5mm

Industrial Rotary Vane Pumps:
Models UNO/DUO 035 and 065 D

Summary:

Suitable for all applications in the rough to medium vacuum range up to 10-3 mbar. Corrosive versions available upon request.

Features/Benefits:

  • Pressurized oil lubricated bearing for maximum uptime
  • Integrated hydraulically controlled safety valve for process integrity
  • New, easily installed accessories provide a compact pump with high volume flow rates

Applications:

  • Drying/metallurgical processes
  • Industrial
  • Resin casting systems
  • Thin film technology
  • Process technology
  • Manufacture of lamps and tubes

Specifications: UNO 035D DUO 035D UNO 065D DUO 065D
Inlet connection 40 ISO-KF 40 ISO-KF 40 ISO-KF 40 ISO-KF
Outlet connection 40 ISO-KF 40 ISO-KF 40 ISO-KF 40 ISO-KF
Pumping Speed 38 m3/ (22cfm) at 60 Hz 38 m3/ (22cfm) at 60 Hz 70 m3/h (41 cfm) at 60Hz 70 m3/h (41 cfm) at 60Hz
Ultimate Pressure without gas ballast <5 x 10-2 mbar 3 x 10-3 mbar 5 x 10-2 mbar 3 x 10-3 mbar
Ultimate Pressure with gas ballast <1mbar <5 x10-3 mbar <1 mbar <5 x10-3 mbar
Water Vapor Compatibility 30 mbar 20 mbar 30 mbar 20 mbar
Water Vapor Capacity 700 g/h 500 g/h 1400 g/h 1000 g/h
Motor Rating 1.3 kW 1.3 kW 1.8 kW 1.8 kW
Noise Level w/o gas ballast 54 dB(A) 54 dB(A) 54 dB(A) 54 dB(A)
Operating Fluid 4.5 l 3.2 l 5.4 l 4.2 l
Weight 110 lbs 123 lbs 132 lbs 143 lbs
Dimensions
LXWXH		 620mm x 240mm x 340mm 620mm x 240mm x 340mm 720 mm x 240 mm x 340 mm 720 mm x 240 mm x 340 mm

Large Capacity Rotary Vane Pumps:
Models: UNO/DUO 120 A and 250 A

Summary:

The large A series rotary vane pumps offer high pumping speeds and high water vapor capacity for all rough to medium applications. Corrosive pumps available upon request.

Applications:

  • Industrial
  • Research and development
  • Thin film technology, sputter processes
  • Backing pump for Turbos, Roots and diffusion pumps
  • Freeze drying

Features/Benefits:

  • Integrated safety valve for process integrity
  • High vapor capacity and compatibility

Specifications: UNO 120A DUO 120A UNO 250A DUO 250A
Inlet connection 63 ISO-F 63 ISO-F 100 ISO-F 100 ISO-F
Outlet connection 63 ISO-F 63 ISO-F 100 ISO-F 100 ISO-F
Pumping Speed 154 m3/h at 60Hz 154 m3/h at 60Hz 320 m3/h at 60Hz 320 m3/h at 60Hz
Ultimate Pressure without gas ballast <3 x 10-2 mbar 3 x 10-3 mbar 3 x 10-2 mbar 3 x 10-3 mbar
Ultimate Pressure with gas ballast <1mbar <6 x10-3 mbar <1mbar <6 x10-3 mbar
Water Vapor Compatibility 33 mbar 20 mbar 33 mbar 30 mbar
Water Vapor Capacity 3650 g/h 2300 g/h 6950 g/h 4800 g/h
Motor Rating 4 kW 4 kW 7.5 kW 7.5 kW
Noise Level w/o gas ballast 58 dB(A) 58 dB(A) 60 dB(A) 60 dB(A)
Operating Fluid 17 l 13 l 30 l 23 l
Weight 425 lbs 473 lbs 825 lbs 902 lbs
Dimensions LxWxH 1115 mm x 375 mm x520mm 1115 mm x 375 mm x520mm 1310 mm x 450mmx 670mm 1310 mm x 450mmx 670mm

Pfeiffer Vacuum, Inc., 24 Trafalgar Square, Nashua, NH 03063. Tel: 603-578-6500; Fax: 603-578-6550.