Service Details

SF₆ gas recovery from gas-insulated switchgear (GIS) is a critical activity during maintenance, repair, retrofitting, or decommissioning. Improper handling can lead to gas loss, safety hazards, and environmental damage.

EngineerBari™ performs controlled SF₆ gas recovery using approved recovery units, ensuring gas is safely transferred from GIS compartments into storage cylinders without atmospheric release.

Scope of Service

✅Recovery of SF₆ gas from GIS gas compartments

✅Connection to GIS filling/recovery valves

✅Controlled evacuation using SF₆ recovery machines

✅Moisture-free gas transfer into certified cylinders

✅Monitoring of pressure and recovery completeness

✅Temporary gas storage arrangement (if required)

Applicable Equipment

✅Gas Insulated Switchgear (GIS)

✅GIS busbar compartments

✅GIS circuit breaker gas chambers

✅GIS disconnectors & earthing switches

✅Indoor & outdoor GIS substations

When This Service Is Required

✅Scheduled GIS maintenance

✅Repair of gas leakage or internal components

✅GIS relocation or retrofitting

✅Decommissioning or replacement of GIS panels

✅Before internal inspection of gas compartments

Safety & Environmental Compliance

✅Zero or minimal SF₆ gas emission

✅Use of calibrated recovery equipment

✅ Compliance with IEC 60480 & IEC 62271

✅Environment-friendly gas handling practices

✅Personnel safety and permit-to-work compliance

Deliverables

✅ SF₆ Gas Recovery Record

✅Quantity of gas recovered (kg / bar)

✅ Cylinder identification & labeling

✅Pre- and post-recovery pressure data

✅Service completion confirmation

Key Benefits

✅Prevents SF₆ gas loss and emissions

✅Protects personnel and equipment

✅Ensures regulatory and utility compliance

✅Enables safe GIS maintenance work

✅Cost savings by reusing recovered gas

Transportation & Accommodation

For outstation or remote sites, transportation and accommodation shall be arranged by the client or charged separately as per the approved quotation.

Optional Add-On Services

✅SF₆ Gas Purity & Moisture Testing

✅ SF₆ Gas Chamber Vacuum Service

✅ SF₆ Gas Refilling & Pressure Adjustment

✅ SF₆ Leakage Detection & Repair

✅ SF₆ Gas Recycling & AMC

Why Choose EngineerBari™

✅ Trained SF₆ gas handling engineers

✅Modern recovery & vacuum equipment

✅Utility-grade procedures & documentation

✅ Fast on-site response

✅Suitable for national grid & EPC projects

✅ Partial payment opportunity.

Total Service Fee : 0.00