The company accepts orders for overhauls of the following equipment:
axial flow compressors and positive displacement compressors. The scope of jobs includes inspection and assessment of technical condition with establishing and execution of necessary repairs, refurbishments and overhauls. The following compressors can be handled by our company:
- rotation, radial and axial-flow compressor and blowers with steam and electric drives,
- suction fans for coke-oven gas furnished with steam and electric drives,
- rotary compressors for oxygen and nitrogen,
- screw, piston, blade and combined free-piston compressors.
Scope of repairs and revamping on screw compressors include:
- oil circuits of units with oil pumps, flow control and safety valves, oil filters and coolers,
- systems for control of machinery subassemblies operation and protection,
- air filters,
- inter-stage and end coolers with leak tests an replacement of piping.
Auxiliary services:
- alignment of subassemblies,
- trial run tests for the control and safety systems,
- operation of equipment during guaranteed performance tests.
In addition our offer includes:
- static and dynamic balancing of rotating components,
- adjustment and alignment of units in rotating machines,
- vibroacoustic diagnostics of bearings in rotating machines with use of instruments form PRÜFTECHNIK-VIBXPERT,
- installation of labyrinth sealing between compressor stages and at the output,
- replacement of tubes in inter-stage coolers ,
- non-destructive and destructive tests as well as metallographic examination of machinery components,
- revamping of machinery components with development of technical documentation and technologies with arrangement of necessary approvals,
- development of engineering documentation for machinery refurbishments with the detailed engineering drawings and manuals.
Our company can also provide custom-manufactured spare parts:
- for machines handed over for refurbishment and overhauls,
- for old-type machines that are no longer manufactured and spare parts for them are not available from the market.
The foregoing assignments can be completed by our company according to own-developed technologies with relevant tolerances upon confirmation of the foregoing “Workmanship certificate” with consideration of:
- OEM certificates with further necessary tests,
- documentation with relevant calculations and technical conditions for workmanship,
- attestation certificates as needed.
In addition our offer includes:
- non-destructive and destructive tests as well as metallographic examination of machinery components,
- revamping of machinery components with development of technical documentation and technologies with arrangement of necessary approvals,
- development of engineering documentation for machinery refurbishments with the detailed engineering drawings and manuals,
- vibroacoustic diagnostics of bearings in rotating machines with use of instruments form PRÜFTECHNIK-VIBXPERT.