Rebuilding Rotary Screw Compressors

DISCO has been rebuilding screw compressors since 1991, when they were first introduced to the gas fields in our area. We'll take your rotary screw compressor and tear it down, clean it out, and do an inspection of all of the components to uncover the cause of the failure. After that, we'll send you a detailed report with pictures, so that you can make an informed decision about your next steps.

One of the components are the bearings within the screw compressors, and these are the parts that fail the most often. This scenario often means that your screw compressor is going to need machine work because of damage to either the rotors (bearing areas) or the heads.

Typical machine work that is done on rotary screw compressors includes sleeving the air gap, and preparing, metalizing, and machining the input shaft, along with other component work. The normal turnaround that you will see for your rotary screw compressor being serviced can be from two to four weeks, but if the process needs to be done faster and is approved, this time can be reduced. Because we have our own in-house machine shop, all work is performed in our facility.

If the screw compressor is beyond economic repair, we have relationships with almost all compression manufacturers and can find you the right replacement fast. We also stock a number of parts from a variety of manufacturers to help decrease the turnaround time for your equipment repair.

Head Machining — Before

Head Machining — After