DYROCON AIRTECH PVT LTDDYROCON AIRTECH PVT LTDFlat no:2A, 4th Floor, Gokul Towers,

No: 9 & 10 C.P Ramasamy Road, Alwarpet, CHENNAI - 600018.

Tel: 24988007, Telefax: 24671734Email: info@dyrocon.comWeb: www.dyrocon.com

PROFILEPROFILE Name of the Company - DYROCON AIRTECH PVT LTDManagement - PRIVATE LIMITED Year of establishment - 1998(PROPRIETORY), 2012 PVT LTDRegistered Office - Gokul Towers,

No: 9&10. C P Ramasamy Road,Alwarpet, Chennai - 600 018, Tamilnadu, India.

Administration Office - Flat no: 2A, 4th FloorGokul Towers,No: 9&10. C P Ramasamy Road,Alwarpet, Chennai - 600 018, Tamilnadu, India.

Telephone - 044 – 24988007, 24671734 Telefax - 044 – 24671734

Factory - No: 54, Mettupalyam Road, Melapakkam Village,

Poonamalle Taluk Chennai-600077

INTRODUCTION

Dyrocon Airtech Pvt Ltd was incorporated in the year 1998 by an engineer who has been associated with Centrifugal fans, Gas tight dampers, systems like fume, dust extraction, ventilation systems Environmental protection etc. The areas of specialization covered are system Design, Detailed Engineering, Manufacturing technology, erection and commissioning during the service in organization manufacturing the said items. During its period the company has supplied several fans, Dampers and pollution control equipment’s for reputed customers.

DYROCON AIRTECH PVT LTDDYROCON AIRTECH PVT LTD

LIST OF CLIENTSLIST OF CLIENTS Arjun Technologies India Pvt. Ltd., - Chennai Aerovento Fan Company Alagu Lakshmi Industry., Base Automation Technologies Pvt Ltd., Bombay Burmah Trading Corporation – Manjolai Bombay Burmah Trading Corporation – Valparai Bombay Burmah Trading Corporation – Dunsantle Bombay Burmah Trading Corporation – South africa Bhart Heavy Electricals Ltd., Crescent Industries – Kerala Cochine Shipyard Limited Dongwoo Surfacetech India Pvt. Ltd., - Chennai ECO System Umwelttechnik Ensys Technologies India Pvt. Ltd., - Chennai

Projects Executed for: Additions Ltd., - Chennai Sundaram clayton – Hosur, Chennai TVS – Chennai TI Metals Ltd., - Nasik, Enfield India Ltd., – Chennai Ennore Foundries Ltd., – Chennai Wheel and Axle Plant - Bangalore Southern Railway, – Chennai Tube Products of India Ltd., – Chennai Ashok Leyland Ltd., – Chennai ITC Ltd., -Chennai, KCP – Chennai Indian Oil Corp. Ltd., - Baroda JIPMER - Pondichery, Orchid Chemicals, – Chennai MRF – Chennai, Arakonam KTV Oils Ltd., KRL Oils Ltd., – Chennai Futura Polymers Ltd., – Chennai TI cycles -Noida Kamatchi Steels Ltd., – Chennai Globest Steels Ltd.,

DYROCON AIRTECH PVT LTDDYROCON AIRTECH PVT LTD

Viki Steels, – Chennai Nubiola Chemicals, – Chennai Paragon Chappals – Salem WS Insulators

Flakt (India) Private Limited FLSMidth Private Limited Good Care Enviro System – Chennai GMV Projects & Systems - Chennai

Projects Executed for: FFE Minerals-Chennai

Hatsun Foods Company (Arun Ice Creams) – Chennai Hyundai Motor India Ltd., - Chennai The Hindu Matches Pvt Ltd., - Sivakasi JK Lakshmi Cements Ltd., JSW Steel Limited – Salem Kwality Feeds Ltd., - Gudiwada Ken Biolinks Pvt. Ltd.,- Vellore LNV Technology Pvt ltd., - Chennai

Projects Executed for: ABG Cements Ltd., Bhavya Cements Ltd., Bhavya Corporation Ltd.,Satna Birla Cements Ltd., City Cement Company - KSA Century Cements Ltd-Chattisgarh CG-Cements Eastern Province Cement Co.-KSA Gowri Shankar Corporation-Jharkhand Gorahi & Morang Cements –Nepal Holcim Lanca Ltd., -Srilanka HI-Tech Enterjprises JK-Lakshmi Cements Ltd.,-Jhajjar

Jk Lakshmi Cements Ltd – Sirohi JK-Lakshmi Cements Ltd -Durg Kesoram Cements Ltd., LNV Technolgy Public co., Ltd-Bangkok Madras Cements Ltd., Maihar Cements Ltd., Nagarjuna Cements Ltd., Sree Jayajothi Cements Ltd., Ras Al Khaima Cement Co., - UAE Ramco Industries Ltd.,-Midnapur Zuari Cements Ltd.,

L & T Ltd., - Ravulapalem Andra Pradesh Move-Tech Engineers Pvt Ltd., (Project:M/S.Saint Gobain Ltd.,)

Panasonic Carbon India Company Ltd., Tada, AP PTR engineering services – Chennai Projects Exucuted for:

AVT MC -Gramick PT Medisafe-Indonasia KLF Oil -Kerala IEC-Bopal,

Prem Engineering Corpn., - Pondy Polisetty Smasundaram Tabacco Threshers Pvt.Ltd., - Guntur Raj Lubricants (Madard) Ltd., Renault Nissan Automotive India Pvt Ltd Renault - Nissan Technology & Business Center India Pvt Ltd Reitz India Ltd,

Projects Executed for: Wonder Cement Ltd., Sree Rayalaseema Alkalis & Allied Chemicals Ltd., Middle East

LIST OF CLIENTSLIST OF CLIENTS

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Sahayamatha Salt Refinery Pvt. Ltd., Samura Chemicals Standard Match Industrieas Pvt. Ltd., - Sivakasi Standard Engg India Pvt. Ltd.,, - Sivakasi Southern Railway - Chennai South India Structural Corpn ltd.,- Chennai Projects Executed for: L&T-Hyderabad, L&T-Vizag, L&T-Ravulapalem L&T-Perungudi L&T-Manapakkam Standard Splints (India) P Ltd Suguna Poultry Farm Ltd., Saravana Industries – Chennai SLC Designer Plant Victory Chemicals Pvt. Ltd., - Cuddalore Vel Matches (P) Ltd.,

Voith Industrial Services India Pvt Ltd -

Bangalore

Project Executed For: Toyota Kirloskar Motors Pvt Ltd - Karnataka

AIR POLLUTION & VENTILATION SYSTEMSAIR POLLUTION & VENTILATION SYSTEMS Fly ash Arrestor for Boilers Multi Cyclones Tangential cyclones Bag Filters Wet Scrubbers Mist / Dust / Fume Extraction System Dust Suppression Ventilation system Pressurization system Pneumatic conveying system Kitchen Exhaust system

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FANSFANS

Centrifugal fans and Blowers Single Stage Multi Stage Fans In Series High pressure blowers

Axial flow fans Limit load fans Boiler ID, FD PA & SA Fans

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DAMPERS DAMPERS Louver damper Butterfly damper Emergency shut off dampers Double louver dampers with sealing air feature Guillotine damper with double cable drive Guillotine Isolator with rack and pinion drive Guillotine Isolator with sealing air feature Diverter dampers Flap isolators Stack dampers Toggle disc shut off valve DTPA valves Dampers are supplied with Electrical, pneumatic and hydraulic actuators as

per customer needsBesides, Expansion joints Rotary air locks Double flap valves Screw operated slide gate PIN gate

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RANGE OF FANS RANGE OF FANS BACKWARD BLADED FANS

Type HB-1 - Medium efficiency (Flow range - 300 to To 36,000 m3/hr, Pressure – 2,000 mmwg) Type HB-2 - High Efficiency (Flow range – 10,000 to To 10,00,000 m3/hr, Pressure – 2,000 mmwg) Type HB-3 - High Efficiency / Aerofoil bladed

(Flow range – 30,000 to To 20,00,000 m3/hr, Pressure – 2,000 mmwg)

AXIAL FLOW FANS Type HAM - Medium efficiency/ fixed angle

(Approx range 3,600 to 75,000 m3/hr. - 120 mmwg) Type HAH - High efficiency / Aerofoil bladed / variable pitch angle (Approx range – 1,00,000 to18,00,000 m3/hr -Pressure 300mmwg)

LIMIT LOAD FANS Type HLL - High efficiency (Approx range 3,000 to 5,00,000 m3/hr – pressure 150mmwg)

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TESTING INSTRUMENTSTESTING INSTRUMENTS TESTING INSTRUMENTS

Tong Tester Tacho meter Noise level meter Vibro meter Anemometer (VANE, HOT WIRE TYPES) Voltmeter Thermometer Humidity sensor Portable dynamic balancing machine / vibration analyzer Fan testing track as per BS 848 & IS 4894 Digital Manometer Vernier calipers Feeler gauge

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INSPECTION INSPECTION

NDT-DYE Penetration Testing Sand Blasting Balancing Painting Mechanical Run Testing Performance Testing

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MANUFACTURING FACILITIES MANUFACTURING FACILITIES

Pug Cutting M/C - 2 Numbers Magnet Drilling - 2 Numbers C02 Mg 400 Welding - 2 Numbers C02 Mg 500 Welding - 1 Number 400 A Welding - 2 Numbers Ag 7 Grinding Machine - 4 Numbers Ag 4 Grinding Machine - 6Numbers Cutting Set - 5 Numbers Hacksa Cutting 50 MM - 1 Number Pillar Drilling Machine 50mm capacity - 1 Number Dewalt Chop Saw 355Mm Cutting Machine - 1 Number

Hand Drilling13MM - 1 Number Memto 400 Machine - 1 Number Anil Lathe - 2 Number MMM Lathe - 1 Number Slotting machine -1 numberPner Hacksaw Machine - 1 Number Rolling machine cap : upto 25mm rolling - 1 Number Rolling machine cap : upto 10 mm - 1 numberPlasma cutting machine- 1 Number 10ton capacity escort hydra - 2 Numbers14ton escort hydra - 1 Number

EB Power 98kw . Total closed shed area 5400 sqft height 30ft . open area 5000sqft