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Drives & VFD

Siemens VFD Upgrade to SINAMICS G120 – Glass Factory, Jubail

i4Serv replaced obsolete Siemens VFDs with SINAMICS G120 drives at a glass manufacturing facility in Jubail.

Jubail, Saudi Arabia April 21, 2026

Overview

i4Serv carried out the upgrade of obsolete Siemens variable frequency drives to the latest SINAMICS G120 drives at a glass manufacturing facility in Jubail, Saudi Arabia, on a plant running continuous production.

What we delivered

  • Replacement of obsolete Siemens VFDs
  • Installation and configuration of SINAMICS G120 drives
  • Control performance tuning for continuous production

Impact

Improved system reliability, better energy efficiency and stronger control performance for continuous production operations.

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