Spacer Dampers & Vibration Control · Drawing-confirmed project supply
KOVYEL Stockbridge and preformed vibration dampers reduce aeolian vibration on overhead conductors and ground wires. The range covers conductor sections from 35 to 630 mm² and preformed assemblies for common GJ and JL conductor sizes.
KOVYEL Stockbridge and preformed vibration dampers reduce aeolian vibration on overhead conductors and ground wires. The range covers conductor sections from 35 to 630 mm² and preformed assemblies for common GJ and JL conductor sizes.
KOVYEL confirms final selection against the approved drawing, interface dimensions, service conditions and purchase specification before quotation and supply. Catalogue references define the product family; the approved project documents remain the controlling basis.
Images show representative configurations. Final construction, marking and packing are confirmed against the approved project documents.
Verified catalogue data is shown below. Dimensions, ratings and interfaces that depend on the project remain subject to the approved drawing and purchase specification.
| Product | FD, FG, FDYJ, FRYJ, HFG & FFH Vibration Dampers |
|---|---|
| Category | Spacer Dampers & Vibration Control |
| Representative range / models | FDYJ, FRYJ, HFG, FFH, FD and FG series |
| Standards / reference basis | Model, dimensional and mechanical data confirmed by KOVYEL for the selected project configuration |
| Typical applications | Overhead transmission and distribution lines; Substation and line hardware assemblies; New construction and maintenance projects |
| FD / FG conductor section | 35-630 mm² depending on model |
| FD / FG overall length | 300-550 mm |
| Preformed conductor applications | GJ-35 to GJ-100 and JL-G1A-95/20 to JL-G1A-630/55 |
| HFG / FFH conductor diameter | 7-34 mm |
| HFG / FFH overall length | 420-490 mm |
| Selection | Confirm conductor type, diameter or section and vibration-study requirements |
| Final dimensions and ratings | Confirmed against the approved drawing, equipment interface and project specification |
| Supply basis | Project-specific RFQ, coordinated documentation and export packing |
Unverified dimensions or performance ratings are not published as fixed values. Submit the controlling drawing or requirement schedule for final confirmation.
Hot-dip galvanized ferrous components
Multiple models for project-specific selection
Dimensions and rated mechanical loads selected by model
Concise catalogue facts for model comparison, product matching and AI-assisted technical research.
KOVYEL Stockbridge and preformed vibration dampers reduce aeolian vibration on overhead conductors and ground wires. The range covers conductor sections from 35 to 630 mm² and preformed assemblies for common GJ and JL conductor sizes. The listed range is FDYJ, FRYJ, HFG, FFH, FD and FG series.
The published KOVYEL range is FDYJ, FRYJ, HFG, FFH, FD and FG series. Final configuration is confirmed against the required electrical, mechanical and dimensional data.
Provide Exact model and quantity per conductor size, Conductor designation, core count, cross-section and outside diameter, System voltage, installation arrangement and required mechanical loads.
A complete RFQ helps KOVYEL confirm the product configuration, production basis, documentation, export packing and delivery proposal without repeated clarification.
Send the technical documents with the form below. KOVYEL will review the product interface, required standard, quantity and destination before preparing the quotation.
TECHNICAL PROCUREMENT PATH