Index Type Machine Varnishing Machine Manufacturer & Exporter In India

Index Type Machine

Trickle Impregnating Machines are suitable for automatic impregnating of stators and rotors by trickle process. Stators and Rotors are heated to pre-determined temperature and then trickled with varnish (Resin + Hardener) and cured until it hardens. They are then ready for unloading manually. They are rotated by chain drive which rotates the spindles mounted on rotating / indexing table at an appropriate speed suitable for trickling. Indexing Table is rotated by motor with gear box and limit or proximity switches.

Job Indexing System

Index table is mounted on a spindle placed in fabricated box containing main spindle bearings. It is indexed with the help of brake motor, gearbox, chain, and main spindle. The index position is ensured by spring loaded index pin operated by pneumatic cylinder, proxy switch, reed switch & PLC.

Job Rotation System :

Rotating spindles are mounted on the index table driven by electric motor, gearbox, chain and sprockets. An arrangement is provided such that when jobs come to loading - unloading station, spindles stop rotating for easy removal and placement.

Heating System:

Stators and Rotors are pre heated and cured while passing through the pre heating zone and post heating zone. Radiation type electric heaters do heating in pre-heating and curing zone with temperature control by Digital Temperature Indicating Controller with proportionate temperature control. Both the zones are insulated with glass wool to minimize heat loss. Both the zones are lined with reflective aluminum sheet backed by asbestos cloth for efficient heat reflection and distribution.

Varnish Feeding System :

Varnish is fed by peristaltic tube pumps driven by D.C. motors with variable speed control to control varnish quantity according to the models. Pneumatic tube positioning system is provided for proper varnish feeding. Total cycle is automatic except for loading and unloading.

Centralized Control Panel :

PLC Control with easy setting and control of process parameters such as preheating, trickling and curing time and temperature, varnish Quantity, etc.

Centralized Control Panel :

It is provided for complete preset automatic operation cycle except for loading and unloading. It is provided with cycle parameters settings such as pre-heating and curing temperature, varnish quantity, trickle time, total cycle time, etc. The PLC is provided to control the operation of the machine in proper sequence and safety.

Contact Us

AR Engineering

L-77, Addl. MIDC, Satara,Maharashtra, India

+91 2162240385/+91 9422605890 / 9423992734

info@arengg.net

http://varnishingmachine.com/

Vacuum Pressure Impregnation Plant

     Vacuum Pressure Impregnation Plant

Vacuum Pressure Impregnation (VPI) is a process that uses vacuum and pressure to seal porous materials with varnish or resin. The process is used primarily for high-voltage motors and generators to fill gaps in materials to create a void free insulation in various devices.

The Vacuum Pressure Impregnation Process
AR Engineering specializes in vacuum pressure impregnation, which is more effective than traditional dip-and-bake methods and is better suited to high voltage motors and generators. Our basic vacuum pressure impregnation motor repair process comprises several steps.

Preheating
We place the equipment in an oven that heats the equipment and allows moisture to evaporate. This helps the resin better penetrate the material.

Vacuum Drying
We remove the equipment from the oven and place it into a vacuum chamber, which removes air and any remaining moisture.

Filling
We fill the chamber with resin, coating the part and filling in all the gaps and pores in the piece of equipment.

Wet Vacuuming
We reduce the vacuum levels and hold it for a set period of time.

Pressure/Soaking
We increase pressure within the chamber using dry air, nitrogen, or other gases. This allows for even deeper penetration of the resin.

Draining
We then vent the pressure, drain the chamber of excess resin, and remove the part.

Curing
Finally, the equipment is placed into an oven to cure the resin.

Contact Us
AR Engineering

L-77, Addl. MIDC, Satara,Maharashtra, India

+91 2162240385/+91 9422605890 / 9423992734

info@arengg.net

http://varnishingmachine.com/

Index Type Machine Varnishing Machine Manufacturer & Exporter In India

            Industrial Oil Purification Unit

AR Engineering is established in market as one of the leading manufacturers of industrial oil purification units for all types of oils used in industries today. Our main aim is to help people to conserve their oils used in today’s market as a tribute to the nature and our great nation India.

All oils used in the industry such as hydraulic oils, quenching oils, pyrolysis oil, fuel oil for oil fired burners are adding to the running cost of industries all over the world. Deterioration of oil leads to wear, damage because of foreign particle contamination as well as moisture contamination which leads to necessity of oil reconditioning. Regular reconditioning reduces the wear & subsequently maintenance downtime. In addition, there is problem of pollution in turn to dump the waste oil as norms are becoming stringent day by day. So, we are here to help you to provide you equipment which will be able to recondition your oils back to its original form. So that you can again use it in your machinery or for other purposes such as burning, etc. & avoid dumping of oils in our nature. It will ensure that your maintenance & running cost are reduced as well as problem of dumping of waste oil is solved.

Contact Us

AR Engineering

L-77, Addl. MIDC, Satara,Maharashtra, India

+91 2162240385/+91 9422605890 / 9423992734

info@arengg.net

http://varnishingmachine.com/