Nitrogen injection fire prevention system, Edge 3 seriesSample
by Gridtek Fire Engineers (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Gridtek Edge 3 nitrogen injection fire prevention system, offered in 3 transformer oil volume options from 10-20 kL to 40-60 kL. Key features: nitrogen blankets and cools oil to extinguish fire, control cubicle with status indication to SCADA and fully automatic with manual override. Typically used for power transformers at substations, renewable plant pooling transformers and reactors in EHV yards. Designed and tested to IS 3034, CBIP Manual on Transformers and CEA Safety Regulations 2023. Lead time 8-10 weeks; delivers to West India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Gridtek
- Model
- GRI-5C3 series
- Listing type
- Product
- Unit
- set
- Minimum order
- 10 set
- Lead time
- 8-10 weeks
- Warranty
- 24 months from commissioning
- Standards
- IS 3034, CBIP Manual on Transformers, CEA Safety Regulations 2023
- Delivers to
- West India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Wooden crate, seaworthy
- Delivery terms
- Ex-works, freight extra at actuals
- Returns
- Returns within 15 days if unused, in original packing
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Transformer oil volume10-20 kLGRI-5C3-01 | Transformer oil volume: 10-20 kL | 10 set · 8-10 weeks | for verified buyers |
| Transformer oil volume20-40 kLGRI-5C3-02 | Transformer oil volume: 20-40 kL | 10 set · 8-10 weeks | for verified buyers |
| Transformer oil volume40-60 kLGRI-5C3-03 | Transformer oil volume: 40-60 kL | 10 set · 8-10 weeks | for verified buyers |
Specifications
| Transformer oil volume | 10-20 kL to 40-60 kL (see variants) |
|---|---|
| Principle | Drain and stir |
| Nitrogen cylinders | 8 x 68 Lmade to order: 3 x 68 L / 5 x 68 L |
| Operating pressure | 150 bar |
| Oil drain valve | Pneumatic |
| Detection | Differential relay + Buchholz + heat detector |
| Control | PLC-based cubicle with hot standby |
| Response time | Within 30 seconds |
| Oil drain depth | Top 10% of the tank oil |
| Power supply | 110 VDCmade to order: 24 VDC with backup battery |
| Ex-vent | Included |
| Communication | Hardwired to SCADA |
| Isolation | Cable gland and cubicle IP55 |