RSa 11
The Ingersoll Rand RSa 11 is a 11 kW-class oil-flooded rotary screw compressor in the RSa family.
Current model Availability checked 17 Sep 2026The RSa 11, also written RSA 11, is part of Ingersoll Rand’s RSa lineup. The number 11 appears in both the compact platform and the larger 11–22 kW group. The complete model code, including i, ix or n where present, is needed before choosing specifications or service instructions.
When comparing a quotation, establish the control type and delivered airflow at the intended pressure. The receiver and integrated air-treatment package also affect the space and equipment needed for the installation.
Options and variations
The full i/n/ix suffix and package identify the version. TAS indicates integrated air treatment; phase and receiver choices vary across this family. Check the exact model rather than carrying specifications across packages.
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