Pfeiffer Vacuum

Compact dry running vacuum pump
15 - 40 m³/h (9 - 24 cfm) | ACP series Pfeiffer Vacuum

Dry Compact Multi-stage Roots Pumps.
Clean Vacuum. High Reliability.

The multi-stage Roots pump technology of the ACP series meets the requirements of applications where clean and dry vacuum is needed.

The frictionless pumping module is optimized to operate without internal lubricant and provides outstanding oil-free vacuum with no hydrocarbon vapor backstreaming. Without any seals between rotor and stator no particles are generated.

The absence of wearing parts inside the pumping module allows for unsurpassed long-term stability and high reliability in even the most demanding applications.

Advantages at a glance
No particulate contamination thanks to the frictionless design, there is no wearing parts in the path of pumped gases and therefore no particulate generation.
No hydrocarbon vapors backstreaming. ACP series pumps are free of lubricant inside the pumping module; giving benefit of no hydrocarbon vapors backstreaming.
Constant performances. Thanks to constant internal clearances and constant rotational speed (frequency converter driven motor) the ACP series pumps will provide:

- constant pumping speed
- constant ultimate pressure

High reliability thanks to the adixen expertise in the design of dry multi-stage roots pumps, used in the most demanding applications.
Low maintenance costs. Field serviceable, the ACP series pumps require a complete overhaul only every 22000 hours for ACP 28/40 and 20000 hours for ACP 15.
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