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PP S34 017
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CombiLine RD 2054 with Duo 255 two-stage rotary vane pump and HiLobe 2704 roots pump
Order number: PP S34 017

  • HiLobe roots pump (2704) vertical version, operating fluid P3
  • Duo rotary vane pump (255), standard version, operating fluid P3
  • Integrated gas ballast and HV safety valve
  • Without frame, mounted directly on one another
  • Duo motors according to efficiency class IE3
  • HiLobe motors according to efficiency class IE4
  • Various accessories are available for all current pumping stations
  • Pumps with other voltages on request
  • Intelligent interface technology supports process monitoring (Industry 4.0)
  • Shortest pump-down times thanks to superior, next-generation drive strategy
  • Each pumping station is optionally available with a control cabinet and controller as well as a ProfiNet & EtherCat interface
  • Designed for reliability, performance and easy maintenance
Backing pump Duo 255
Connection flange (in) DN 160 ISO-F/PN 16
Connection flange (out) DN 100 ISO-F
Final pressure with gas ballast < 2 · 10-3 hPa | < 1.5 · 10-3 Torr | < 2 · 10-3 mbar
Final pressure without gas ballast < 9 · 10-4 hPa | < 6.75 · 10-4 Torr | < 9 · 10-4 mbar
Mains connection: power consumption 11 kW
Mains voltage, 3-phase 400 V ± 10%, 50 Hz
Power consumption max. 11 kW
Pumping speed at 1 hPa, 50 Hz 2,037 m³/h | 1,198.98 cfm | 33,950 l/min
Roots pump HiLobe 2704
Sound pressure level at 1 hPa < 75 dB(A)
Type Roots pumping station
Weight: with motor 790 kg | 1,741.63 lb

Dimension-TIM-RS

Characteristic-TIM-RS-1

Your local contact
Pfeiffer Vacuum Inc.
24 Trafalgar Square
NH 03063-1988 Nashua
USA

+1 (800) 248-8254
+1 (888) 658-7983
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