Transformer Radiator Manufacturing

JADHAO GroupCorporate ProfileJADHAO Engineers is part of a privately owned

JADHAO Group of Companies based in India.JADHAO Group of Companies:

Established in 1985 for manufacturing Gear Boxes.Employs about 500 people .Head office in Amravati & Exports office in Mumbai, India.Manufacturing facilities are centrally located in India at

Nagpur & Amravati in Maharashtra State.Both locations are very well connected by Air, Rail &

Road.Nearest sea port is Mumbai (450 miles). Industrial buildings measuring about 36000 sq meters

built over an area of more than 86000 sq meters.The group has a leadership position in India for Cotton

Ginning & Pressing Machinery & Plants.

JADHAO GroupGroup Companies

JADHAO Gears Private Limited JADHAO Steel AlloysJADHAO IconsJADHAO EngineersJADHAO InternationalGUKSS Industries

JADHAO GroupProducts Manufactured 1985: Gear Boxes.1987: Material Handling Systems for Power Stations.1989: DR Ginning Machine -Standard.1995: DR Ginning Machine –Extra Long.1997: Hydraulic Cotton Lint Bale Press.1998: Automated Material Handling Systems.2000: Cotton Pre Cleaners & Lint Cleaners.2001: DR Ginning Machine-Jumbo.2005: On-line Steam Humidification System for Lint.2007: Custom made Precision Machined Metal

Components & Sheet Metal Parts for OEMs.2009: Custom made Electrical Control Panels.2010: Radiators for Electrical Transformers.

JADHAO EngineersPresent Capabilities & StrengthsDedicated facility for manufacturing:

Pressed Steel Radiators for Power & Distribution Transformers, Marshalling Boxes, Transformer Tanks & Accessories, Electrical Power & Control Panels.

Plant comprises of 60000 sq feet of works & 6000 sq feet of office space on a 3 acre plot.

Plant is centrally located in a 5 Star Industrial Area in Nagpur, Maharashtra, India (short distance from major Indian sea ports).

Use of latest technologies like CNC / Robotic / Automation in various operations to achieve consistently high quality for large quantities.

Capability to supply products with Hot Dip Galvanizing.Strong Product Design & Development Team. Dedicate workforce with focus on “Total Quality”.Large space available for future expansions.

JADHAO EngineersRadiator Plant – Major MachineryAutomatic Roll Forming Line with in-line embossing &

trimming facility to produce rolled sheets with highest degree of accuracy & quantity.

Multi-Spot Welding Machines for higher productivity.DC Dual Seam Welding Machines to produce leak proof

radiator elements.Industrial Robots (first time in India) for welding of the

elements & header pipes to completely avoid leaks & improve aesthetics.

Grit blasting facility with automatic grit recovery system to meet SA 2½ standard for surface for better paint adhesion.

Custom-built Painting Stations with water curtains to enhance the aesthetics & avoid adverse effect on the environment

7 EOTs and 5 monorails for handling of the radiators during manufacture, packing & dispatch.

JADHAO EngineersRadiator Plant – Key Machinery

Automatic Spot & DC Seam Welding Machine

Automatic Roll Forming Line

Multi Spot Welding Machine

Spot Welding Machine

Spot Welding Machine

JADHAO EngineersRadiator Manufacturing – Key Stages

A 3500mm radiator being taken for grit

blasting

Grit Blasting Chamber

Radiator after surface cleaning & first coat of paint

Fully painted radiator inside the painting station

Radiator assembly and joint welding in progress

JADHAO EngineersSwitchboard Plant – Major MachineryAMADA make CNC Turret Punching

machine.AMADA make NC Bending machine.MIG & TIG welding machines.Powder Coating plant with ‘7 Tank’

surface treatment & Baking Oven.Assembly Line.Testing facility.

JADHAO EngineersTransformer Radiators - Product RangeJADHAO Engineers manufacture Pressed Steel

radiators for Power & Distribution Transformers as per DIN 42559 & BSEN 50216-6:2002, IEEMA, Customer specifications & drawings.

Type of Radiators Manufactured:Integral Header Type Radiators.Header Type Radiators (80 & 100 NB).Swan Neck Type Radiators.304 & 316 SS Grade Radiators.Hot Dipped Galvanized Radiators.Offset Type Radiators.

JADHAO EngineersTransformer Radiators - Size RangeCentre Distance: 500 mm to 3500 mmWidths:220 mm, 300 mm, 520 mm Sheet thickness: 1 mm to 1.6 mm Fins: 1 to 35 nos.Flange: 12 mm, 16 mm, 20 mm Header Pipe: 80 NB and 100 NB’Stiffeners: 10 mm bright bar, 25 mm MS Flat Air / Drain Plug: As per IEEMA, DIN or Customer

specificationPaint Schemes: Enamel Primer / Epoxy Primer / Enamel

Finish / Epoxy Finish / MIO / Polyurethane / Zinc Primer / Zinc Spray / Hot-dip Galvanized

Internal Coat: Varnish / PaintPacking: Wooden Skeleton crates / Wooden Sea worthy

crates

Contact Details

Group web site: www.jadhaogin.com My contact details:

Mangesh Gharfalkar, Director (Europe), JADHAO International.

Email: mangesh@jadhaogin.com Telephone: +44 (0) 20 8573 1680 Mobile: +44 (0) 7944322092

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