Centrifugal Air Compressors
Ingersoll Rand introduced our first oil-free
centrifugal compressor over 100 years ago in 1912. Over the
decades we've continued to develop rugged, reliable,
industry-leading Centac® centrifugal compressors. All
Ingersoll Rand Centac centrifugal air compressors provide
100% oil-free compressed air by design. Centac air
compressors are designed as fully packaged units including:
an airend, a driver, an air cooling system, a self-contained
lubrication system, and state-of-the-art, web-enabled Xe-Series
controls. Centac centrifugal compressors are available in
standard packages or designed and built to your
specifications. No matter what the application, Ingersoll
Rand Centac centrifugal compressors feature:
Oil-Free Air
• ISO 8573-1 edition 2, 2010
Class 0 100% oil-free air under all operating conditions,
certified by TÜV Rheinland®
Superior design for a lower cost of ownership
• Fewer moving parts
• Carbon ring seals to
minimize air leakage
• Dynamically balanced rotor
assemblies to ensure extremely low vibration
User-friendly operation and accessibility to maximize
uptime
• Easy-access components that
make maintenance faster and easier
• Simplified compressor design
that provides longer intervals between maintenance
Optimized components and systems to reduce energy use and
reduce total lifecycle costs
• Multi-stage compressors
combine performance with energy savings
• Advanced impeller design
provides maximum pressure control over the widest operating
range.
Standard Pressure Centrifugal Air Compressors (3-12.8 barg / 45-185 psig)
Ingersoll Rand's standard pressure (3-10.3 barg) centrifugal compressors offer reliable air that meets flow requirements for a variety of critical applications. Products are chosen left and below based on flow ranges that best fit your compressed air needs.

C1000 127-212 m3min / 4500-7500 cfm Centrifugal Air Compressors
Ingersoll Rand’s new C1000 centrifugal air compressor offers the very best
of both time-proven and new technologies, including over 50 design improvements
to ensure the highest levels of reliability, efficiency and productivity
available today.
Low Pressure Centrifugal Air Compressors (0.4-2.1 barg / 5-30 psig)

Ingersoll Rand centrifugal air compressors are the most
efficient and reliable units on the market, and their
packaged design makes them easy to install wherever needed.
Every component of these compressors is mounted, piped and
wired for convenient, single-point air and electrical
connection.
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High Pressure Centrifugal Air Compressors (10.3-42 barg / 150-610 psig)

Our centrifugal air compressors are the most efficient and
reliable units on the market, and their packaged design makes
them easy to install wherever needed. Every component of these
compressors is mounted, piped and wired for convenient,
single-point air and electrical connection.
Engineered Centrifugal Air Compressors

Our centrifugal air compressors are the most efficient and
reliable units on the market, and their packaged design makes
them easy to install wherever needed. Every component of these
compressors is mounted, piped and wired for convenient,
single-point air and electrical connection.
We bring our customers unmatched experience in designing
comprehensive compressed air systems that cover virtually any
need.











