Manufacturer · Supplier · Installer · Pune

Varnish Plant in Pune, Maharashtra

SEW Surface Coating Pvt. Ltd. designs, manufactures and installs varnishing plants for manufacturers in Pune. Our factory is right here in Pune district, at Ranje on Kondhanpur Road, so Pune buyers deal directly with the manufacturer, with no dealer in between.

Varnish is a chemical used to insulate electrical goods such as motor windings, stators and transformer coils. A varnishing plant pre-heats the article in a moisture drying oven, dips it in varnish and then cures it in a varnish curing oven. Both ovens have solvent exhaust to maintain the LEL level.

  • Moisture Drying Oven
  • Varnish Curing Oven
  • Solvent LEL Exhaust
  • Factory in Pune
Request a Quotation +91-99758 35066 / 73871 11066
Varnish Plant by SEW Surface Coating for Pune
Varnish curing oven built at our Pune works
Since 1996In-house manufacturing in Pune
ElectricalBuilt for motors and transformers
TurnkeyDesign, erection & commissioning
Local WorksVisit our Ranje factory before you buy
Pune market

Varnish Plants for Pune's Manufacturing Industry

Pune is one of India's largest automotive and engineering centres. Vehicle and component plants are concentrated in Chakan, Bhosari, Pimpri-Chinchwad and Talegaon. Appliance and engineering units have grown in Ranjangaon, Sanaswadi and Shikrapur, and newer industrial belts are coming up along the Pune–Satara road at Shirwal and Khed Shivapur.

In Pune, demand for varnish plants comes mainly from automotive and component makers, appliance and HVAC makers and electrical and panel makers. Electrical windings must be free of moisture before they are varnished, and the varnish must be cured fully to give reliable insulation. Ovens with even air circulation and controlled temperature do both, batch after batch.

For a Pune buyer, having the manufacturer in the same district is a practical advantage. You can visit our works at Ranje to see equipment under fabrication, our engineers can reach your site quickly for layout studies, and service support is close by after commissioning.

Our range

Varnish Plant Equipment We Supply in Pune

Moisture drying oven for varnishing plant in Pune

Moisture Drying Oven

An enclosed insulated chamber with an air-circulating blower and electrical heater. It heats the article before it is dipped in varnish, so moisture is driven out of the winding.

  • Air circulation for even temperature
  • Electrical heating
  • Solvent evaporation exhaust to maintain LEL level
Varnish curing oven

Varnish Curing Oven

After dipping in varnish, the article travels through this oven for a set time so the varnish cures on it. The chamber has an air-circulating blower with electrical heater.

  • Air circulation for even temperature
  • Electrical heating
  • Solvent evaporation exhaust to maintain LEL level
Process

Typical Varnishing Process

A standard varnishing line follows this sequence:

  1. LoadingWindings, stators or coils are loaded on trays or the conveyor.
  2. Moisture DryingPre-heating drives moisture out of the winding.
  3. Varnish DippingThe hot article is dipped in varnish.
  4. DrainingExcess varnish drips off before curing.
  5. Varnish CuringThe article is baked until the varnish cures.
  6. Cooling & UnloadingParts cool and are inspected.

Oven size, temperature and residence time are set to your varnish type and the size of your windings.

Applications in Pune

Industries in Pune That Use Our Varnish Plants

Automotive & Auto Components

Chakan, Bhosari, Pimpri-Chinchwad and Talegaon form one of India's densest auto clusters, with hundreds of tier-1 and tier-2 suppliers.

Typical requirement: Varnishing of alternator, starter and EV motor windings.

Home Appliances & HVAC

Appliance and HVAC makers in the Ranjangaon and Sanaswadi belt process cabinets, panels and sheet-metal parts at high volume.

Typical requirement: Conveyorised varnishing for fan, pump and compressor motors.

Electrical Panels & Switchgear

Panel builders and enclosure fabricators in Bhosari, Hadapsar and Pimpri need durable, consistent finishes.

Typical requirement: Varnish curing ovens for transformer coils and electrical windings.

Steel Furniture & Storage

Office furniture, racking, lockers and storage system makers need an even, scratch-resistant finish on sheet metal.

Typical requirement: Varnish plant for electrical windings and coils.

Engineering & Fabrication

Machine builders and job fabricators across the city's MIDC estates process frames, guards and heavy structures.

Typical requirement: Varnish plant for electrical windings and coils.

Motors & Electrical Machines

Motor, alternator and electrical machine makers in the Pune belt need reliable insulation and finishing.

Typical requirement: Moisture drying and varnish curing ovens for stators and armatures.

Technical overview

Varnish Plant Specifications

EquipmentMoisture drying oven, varnish dipping and varnish curing oven
ConstructionEnclosed insulated chamber
HeatingElectrical heaters with air-circulating blowers
SafetySolvent evaporation exhaust system to maintain LEL level
Material handlingTrays, trolley or conveyor
ControlsTemperature controllers; PLC on request
Scope of supplyDesign, manufacturing, erection and commissioning

Final configuration is fixed after we study your component drawings, production rate and available floor space.

Delivery & installation

Built and Installed Within Pune

Our factory is at Ranje, on Kondhanpur Road in Pune district. Equipment for Pune customers is fabricated and pre-assembled there, delivered to your site by road, and erected and commissioned by our own team.

  • Site visit and study of components, production rate and space
  • Plant layout designed to fit minimum floor space
  • Factory visit to see your plant under fabrication
  • Delivery, erection and commissioning at your site
  • Trial runs, operator guidance and after-sales service
Why SEW

Why Buyers in Pune Choose SEW Surface Coating

In-house manufacturing since 1996

Our own fabrication unit in Pune gives one-roof control over design, quality and delivery commitments.

25+ years in coating systems

More than two and a half decades of experience in powder and liquid painting systems for automobile, appliance, electrical, furniture and other industries.

Layouts in minimum space

We specialise in fitting a complete line into the floor space you actually have.

Low running cost

Plants are engineered for low fuel consumption, with options such as camel back ovens, solar-assisted heating and Waste Heat Recovery Systems (WHRS).

Modern technology

Nano-technology spray pretreatment, PLC-controlled transporters and SCADA monitoring are part of our installed base.

Quick local service

With our team based in Pune, site visits, trouble-shooting and spares support for Pune are quick and convenient.

Coverage

Industrial Areas We Serve in and Around Pune

  • Chakan MIDC
  • Bhosari MIDC
  • Pimpri-Chinchwad
  • Talegaon MIDC
  • Ranjangaon MIDC
  • Sanaswadi
  • Shikrapur
  • Hadapsar
  • Urse
  • Khed Shivapur
  • Shirwal
  • Kurkumbh MIDC
  • Jejuri MIDC
  • Baramati MIDC
FAQ

Varnish Plant in Pune – Frequently Asked Questions

Are you a varnish plant manufacturer in Pune?

Yes. SEW Surface Coating Pvt. Ltd. manufactures varnish plants at its own factory at Ranje, Kondhanpur Road, Pune, and has been doing so since 1996. We supply, erect and commission them for customers across Pune and the rest of India.

What is a varnish plant used for?

It insulates electrical goods such as motor windings, stators and transformer coils. The plant pre-heats the article, dips it in varnish and cures the varnish in an oven.

Why is a moisture drying oven needed?

Windings absorb moisture. The moisture drying oven heats the article before dipping so moisture is driven out and the varnish penetrates and bonds properly.

Are the ovens safe for solvent-based varnish?

Yes. Both ovens have a solvent evaporation exhaust system that keeps solvent concentration below the lower explosive limit (LEL).

Do you make other special ovens?

Yes. We also build special purpose ovens up to 800°C for baking, bonding, stress relieving and annealing.

Can I visit your factory before ordering?

Yes. Our works is in Pune district, so Pune customers can visit us to discuss the layout and see equipment under fabrication. Call +91-99758 35066 to arrange a visit.

How do I get a quotation for a varnish plant in Pune?

Send your winding or coil size and weight, varnish type and batch or hourly output through our enquiry page, or call +91-99758 35066. Our engineers will prepare a layout and technical offer.

Need a Varnish Plant in Pune?

Share your winding or coil size and weight, varnish type and batch or hourly output. Our engineers will send a plant layout and technical offer for Pune, and you are welcome to visit our Pune works.

Send Your Requirement Contact Us