Multi-stage Roots Pumps - Pfeiffer Vacuum

G versions (ACP 15 / ACP 28 / ACP 40)

G version pump is compatible with trace amounts of corrosive gases. Three jets located in the purge line help withstand trace amounts of corrosive chemicals, protect the low and high pressure ball bearings. For optimal ball bearing protection, the neutral gas pressure must be set to 0.3 bar (relative pressure) according to the flow rate value provided in technical data.

Customer value

  • Air cooling: no water supply required
  • Frequency converter: hour meter, remote operation mode (RS-485, dry contacts, Profibus on request), multiple rotational speed selection (power saving, noise reduction, adaptation to application cycle)
  • Universal power supply: wide voltage range 50/60 Hz, single-phase and three-phase
  • Standards: compliance with CE standards, UL/CSA certified, SEMI S2 certified

Product

  • Dry multi-stage Roots technology, G versions, ACP pumps with a pumping speed of max. 15 m3/h
  • No particle contamination, thanks to frictionless design: no wearing parts in the pumped gases path
  • No hydrocarbon vapors backstreaming: ACP series pumps are free of lubricant inside the pumping module
  • Constant performances (Pumping speed, max. and ultimate pressure)
  • High reliability: thanks to our expertise of dry multi-stage Roots pumps since 1988
  • Low maintenance costs: no annual field service, complete overhaul only every 20000 hours for ACP 15
  • Condensable vapor ability: with gas ballast ports and drainable silencer
  • Dry multi-stage Roots technology, G versions, ACP pumps with a pumping speed of max. 28 m3/h
  • No particle contamination, thanks to frictionless design: no wearing parts in the pumped gases path
  • No hydrocarbon vapors backstreaming: ACP series pumps are free of lubricant inside the pumping module
  • Constant performances (Pumping speed, max. and ultimate pressure)
  • High reliability: thanks to our expertise of dry multi-stage Roots pumps since 1988
  • Low maintenance costs: no annual field service, complete overhaul only every 22000 hours for ACP 28/40
  • Condensable vapor ability: with gas ballast ports and drainable silencer. ACP series pumps can handle up to 1000 g/h of pure water vapor.
  • Dry multi-stage Roots technology, G versions, ACP pumps with a pumping speed of max. 40 m3/h
  • No particle contamination, thanks to frictionless design: no wearing parts in the pumped gases path
  • No hydrocarbon vapors backstreaming: ACP series pumps are free of lubricant inside the pumping module
  • Constant performances (Pumping speed, max. and ultimate pressure)
  • High reliability: thanks to our expertise of dry multi-stage Roots pumps since 1988
  • Low maintenance costs: no annual field service, complete overhaul only every 22000 hours for ACP 28/40
  • Condensable vapor ability: with gas ballast ports and drainable silencer. ACP series pumps can handle up to 1000 g/h of pure water vapor.
Your local contact
Pfeiffer Vacuum Inc.
24 Trafalgar Square
NH 03063-1988 Nashua
USA

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

This website uses cookies to ensure you get the best experience on our website. More info