Case Controls
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Air Sentry™ - Our Legacy Centrifugal Compressor Controller.



With nearly 700 installations in 40 states and five countries, we have built our reputation on the success of Air Sentry.

You can count on this very mature product to deliver many years of reliable operation, proven energy savings and total flexibility.

We’re anxious to show you how our proprietary control algorithm can provide you with very precise pressure regulation, greater turndown for energy savings and superior protection from throttle surging your machine. All of this means reduced downtime and less machine wear reducing the frequency of expensive overhauls.

Join hundreds who have installed Air Sentry retrofits to virtually every brand of centrifugal compressor made. Combined with Air Master – Multiple Machine Load Manager - and most projects are very easily justified



Fits any brand centrifugal
Precise pressure control
Superior surge protection
Substantial energy savings
Open protocol system
Local and remote control
Field scalable I/O Alarm and trip log with event history
Field selectable I/O Remote modem diagnostics and Support



Get a Quotation!

The information needed to provide you with an accurate quotation can be identified in three documents. You can download these in a single PDF file for your convenience. Simply click the link below, print out the sheets and return them to the proper address/fax number.

Download Quotation Worksheets! 384K PDF Document

Surge Protection    Energy Management    Compressor Control    Compressor Surge          

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