Catalogue / Transformer overhaul & oil filtration
Power transformer overhaul and oil reconditioning, Flex seriesSample
by Mahanadiparam Technical Services (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Power transformer overhaul and oil reconditioning from Mahanadiparam, Flex series: 5 transformer rating options between 10 MVA and 315 MVA. Design: post-work tan delta and ratio tests, leak testing before energisation and hot oil circulation under vacuum. Typically used for captive power plants, solar and wind pooling substations and industrial distribution transformers. Delivered in line with IS 335 (Mineral Insulating Oil), IS 1866 (Oil Maintenance) and IEC 60422. Mobilisation Planned shutdown required; serves West India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Mahanadiparam
- Model
- MAH-4C6 series
- Listing type
- Service
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- Planned shutdown required
- Warranty
- Workmanship 12 months
- Standards
- IS 335 (Mineral Insulating Oil), IS 1866 (Oil Maintenance), IEC 60422
- Delivers to
- West India
- GST rate
- 18 %
- Country of origin
- India
- Delivery terms
- Site mobilisation as per work order
- Returns
- Re-work of defective scope at no cost
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Transformer rating10 MVAMAH-4C6-01 | Transformer rating: 10 MVA | 1 nos · Planned shutdown required | for verified buyers |
| Transformer rating20 MVAMAH-4C6-02 | Transformer rating: 20 MVA | 1 nos · Planned shutdown required | for verified buyers |
| Transformer rating50 MVAMAH-4C6-03 | Transformer rating: 50 MVA | 1 nos · Planned shutdown required | for verified buyers |
| Transformer rating100 MVAMAH-4C6-04 | Transformer rating: 100 MVA | 1 nos · Planned shutdown required | for verified buyers |
| Transformer rating315 MVAMAH-4C6-05 | Transformer rating: 315 MVA | 1 nos · Planned shutdown required | for verified buyers |
Specifications
| Transformer rating | 10 MVA to 315 MVA (see variants) |
|---|---|
| Service | Oil reclamation |
| Filtration machine | Vacuum dehydration 6000 L/hrmade to order: Mobile 12000 L/hr |
| Oil BDV target | Above 60 kVmade to order: Above 70 kV |
| Moisture target | Below 10 ppm |
| Testing | Full routine tests after overhaul |
| Spares | Gaskets and silica gel |
| Downtime | 5-7 days |
| Site work | Workshop repairmade to order: Hot oil circulation at site |
| Crew | 4 technicians with supervisor |
| Certificate | Overhaul report with test data |