Catalogue / Transformer overhaul & oil filtration
Transformer oil filtration and dehydration, Core seriesSample
by Kaverispark Logistics (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Transformer oil filtration and dehydration from Kaverispark, Core series: 4 transformer rating options between 1 MVA and 20 MVA. Highlights: hot oil circulation under vacuum, core insulation resistance checks and leak testing before energisation. Suited to solar and wind pooling substations, state utility asset life extension and captive power plants. Delivered in line with IS 335 (Mineral Insulating Oil), IS 1866 (Oil Maintenance) and IEC 60422. Mobilisation Mobilisation in 3-5 days; serves North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Kaverispark
- Model
- KAV-797 series
- Listing type
- Service
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- Mobilisation in 3-5 days
- Warranty
- Workmanship 12 months
- Standards
- IS 335 (Mineral Insulating Oil), IS 1866 (Oil Maintenance), IEC 60422
- Delivers to
- North 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 rating1 MVAKAV-797-01 | Transformer rating: 1 MVA | 1 nos · Mobilisation in 3-5 days | for verified buyers |
| Transformer rating5 MVAKAV-797-02 | Transformer rating: 5 MVA | 1 nos · Mobilisation in 3-5 days | for verified buyers |
| Transformer rating10 MVAKAV-797-03 | Transformer rating: 10 MVA | 1 nos · Planned shutdown required | for verified buyers |
| Transformer rating20 MVAKAV-797-04 | Transformer rating: 20 MVA | 1 nos · Planned shutdown required | for verified buyers |
Specifications
| Transformer rating | 1 MVA to 20 MVA (see variants) |
|---|---|
| Service | Oil reclamationmade to order: Oil filtration and dehydration / Internal inspection and overhaul / Full overhaul with rewinding |
| Filtration machine | Mobile 12000 L/hrmade to order: Vacuum dehydration 6000 L/hr |
| Oil BDV target | Above 70 kVmade to order: Above 60 kV |
| Moisture target | Below 5 ppm |
| Testing | DGA, furan, BDV, tan deltamade to order: Full routine tests after overhaul |
| Spares | Gaskets and silica gel |
| Downtime | 5-7 days |
| Site work | Workshop repair |
| Crew | 4 technicians with supervisor |
| Certificate | Overhaul report with test data |