Tank Fabrication in Kolkata

Connections in windings are made out depending upon Vector Group requirements. All leads including tapping leads are braced at several places with rigid bracing straps/ fasteners. All joints in winding connections are soldered / brazed / clamped. All terminal leads and tapping leads are heavily insulated. Pre- determined winding connection clearances are properly maintained and no loose ends are left.

The Tanks are fabricated with adequately thick M.S. Sheets/ Plates. Sufficient stiffeners, both vertical and horizontal are employed to impart sturdiness and righidity of construction. Vacuum withstand tests and aAir pressure Withstands are conducted on Fabricated Tanks. External surface is coated with primer and 2 coats of Synthetic Enamel Paint of shade as per order Specification. Internal surface is coated with oil and heat r4esisting paint / varnish. Fopr Dry type transformer, Louvred enclosures or enclosures with coolingfins are employed. Oil Transformer Oil conforming to I.S.335/1983.EhV Grade is only used for oil cooled Transformers Cooling Radiators Elliptical Section ERW Cooling Tubes, Pressed Steel radiators or Fin Type Cooling Radiator Panels are used for efficient cooling. Radiator selections are made to ensure strict adherence to Tempereture Rise Limits. Special Fittings, if any H. V. Cable Bar, L. V. Cable Bar , Disconnecting Chamber4 in H.V/ L.V. Bi-directional Rollers, WTI, OTI, Magnetic Oil Gauge, Buchholoz Relay, Marshalling Bar, Dial type Thermometer.

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tank fabrication services, Industrial Tank, industrial vessels