Select & Request Contact now
  1. Home
  2. Products
  3. Vacuum Generation
  4. Pumping Stations
  5. Roots Pumping Stations
  6. Dry
  7. CombiLine™ RH
  8. CombiLine RH 4904 L with Hepta 650 L dry compressing screw pump and HiLobe 6204 roots pump

QR-Code

PP S34 016
Similar Image

CombiLine RH 4904 L with Hepta 650 L dry compressing screw pump and HiLobe 6204 roots pump
Order number: PP S34 016

  • HiLobe roots pump (6204) vertical version, operating fluid D1
  • HeptaDry screw pump (650 L) with labyrinth seal, operating fluid D1
  • Without frame, mounted directly on one another
  • HeptaDry 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
Backing pump Hepta 650 L
Connection flange (in) DN 160 ISO-F/PN 16
Connection flange (out) G 3"
Final pressure without gas ballast < 1 · 10-2 hPa | < 7.5 · 10-3 Torr | < 1 · 10-2 mbar
Mains connection: power consumption 20 kW
Mains voltage, 3-phase 400 V ±10 %, 50 Hz
Motor type 3-ph motor
Power consumption max. 20 kW
Pumping speed at 1 hPa, 50 Hz 4,860 m³/h | 2,860.6 cfm | 81,000 l/min
Roots pump HiLobe 6204
Sound pressure level at 1 hPa < 80 dB(A)
Type Roots pumping station
Weight: with motor 1,130 kg | 2,491.2 lb

Dimension-TIM-RS

Characteristic-TIM-RS-1

File Type Language Date Filesize
Data sheet PDF EN 03-23-2023 ~ 522.8 KB
Stepfile STP EN 09-23-2020 ~ 86.3 MB
File Type Language Date Filesize
Operating instructions CombiLine Pumping Stations RU/RD/RH (PW0339BEN_A) PDF EN 10-14-2020 ~ 2.8 MB
Your local contact
Pfeiffer Vacuum Inc.
24 Trafalgar Square
NH 03063-1988 Nashua
USA

T  +1 (800) 248-8254
F  +1 (888) 658-7983
write message