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


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Your local contact

Pfeiffer Vacuum Inc.
24 Trafalgar Square
NH 03063-1988 Nashua

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

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