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  Batch Type Trickle Impregnating MachineD Trickle Varnish Impregnating Machine is suitable for pre-heating, trickling and post heating of stators. The machine is simple and compact in design. It is easy for operation and maintenance. It is ideally suitable for batch type production of stators. The machine is suitable for carrying out following automatic cycle Load stators on spindles, connect winding wires, close the front door and start cycle with push button. Spindles start rotating and get pre-heated to predetermined temperature. Temperature of stator is sensed by non contact TIC. Spindle holding plate is tilted up and varnish pipes are tilted down to adjust the place of trickling. Varnish pump starts and pre determined varnish is trickled on stators / rotors and pump stops. Trickle Temperature is maintained with the non contact TIC Spindle holding plate is tilted down and varnish pipes are tilted up and post heating starts. After completing the po...

              Trickle Impregnation Technique In today’s competitive world the electrical insulation materials and the processes are viewed with tremendous cost and quality consciousness. Varnishing of electrical machine winding forms a major part of the total cost of the electrical insulating materials. With the increasing costs of energy and solvents for use in varnishing, it has become a need of the hour to look into the change in the conventional impregnation methods such as Dip and bake varnishing or the Vacuum impregnation.​ On this background Trickle impregnation technique was evolved to improve the varnishing quality coupled with reduced cost. This technique is now well accepted and used for impregnating stators / fields and armatures / rotors in all the advanced countries. Trickle Impregnation Technique : According to the principle of Trickle Impregnation, activated resin is trickled in a thin jet on to the rotating preheated w...

High Vacuum Transformer Oil Filtration and Dehydration Plants High-Vacuum Transformer Oil Filtration And Dehydration Plants are suitable for all types of electrical insulating oils. We have standard high-vacuum filtration and dehydration plants to remove moisture (free as well as dissolved), gases, dirt and oxidation products from mineral-based and synthetic, silicon oils and others. Systems are in flow rates from 300 LPH to 12000 LPH. Custom built plants can be provided as per customer’s specific requirement, such as more flow-rates. These plants work on low temperature, high vacuum principle. Plants mainly consist of heating, filtration and vacuum system. Heating system aids to the filtration and moisture removal. Filtration systems remove suspended particles down to 1 micron such as rust, dirt, scales, colloidal carbon etc. Vacuum Systems remove moisture (emulsified as well as dissolved) down to < 5 – 10 ppm depending on the working vacuum of the plant. Working Systems...