Miretti Flameproof 1MIRETTI. Technology Jan. 1st, 2014 Editor: Max Huang Mp:

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1 Miretti Flameproof 1 Technology Jan. 1st, 2014 Editor: Max Huang Max.huang@miretti.net Mp:

2 MARKETS Miretti products: 2 flameproof conversions of: Electric & diesel forklift trucks Industrial machines Earth moving machines Diesel power packs exhaust fumes purification systems

HISTROY & FACILITY -1973 The activity began in the field of safety systems and exhaust fumes purification -1978

000 m2 area (6000 m2 factory facilities -1994 ATEX Directive 94/9/EC (ATmosphere EXplosive) was published,

3 HISTROY & FACILITY The activity began in the field of safety systems and exhaust fumes purification Engineering and realisation of the first explosion proof forklift truck new premises; m2 area (6000 m2 factory facilities ATEX Directive 94/9/EC (ATmosphere EXplosive) was published, mandatory from Quality Certification UNI EN ISO Certification for ATEX Product Quality Certification for IECex Production

4 EXPERIENCE More than 40 years of experience in Surface Industries (chemical, pharmaceutical, petrol chemical, offshore, food processing etc.) Underground industries (tunnelling, coal mines) 4 To date Miretti has carried out over 9500 flameproof conversions on various different types of vehicles

5 ACHIEVEMENTS TODAY over 500 new vehicles and engines exproofed per year 70 earth moving / mining machines exproofed per year 200 staff in its Head Office & Branches 5 Flameproof conversion certified for Europe, USA, Australia and China Approved as an Official Supplier by the Major Machines Manufacturers

6 NETWORK Worldwide EUROPE - ITALY - GERMANY - FRANCE - NETHERLANDS - HUNGARY - ASIA -CHINA -MALAYSIA -SINGAPORE -TAIWAN 6 USA AUSTRALIA

7 7

8 8 上海美瑞帝防爆设备技术有限公司 SHANGHAI

9 9 AFS AUSTRALIA

10 CERTIFICATIONS 10

11 CAPABILITY TECHNICAL DEPARTMENT more than 10 professional engineers are working for Miretti, specialised in both electrical and mechanical projects 11 more than 80 new projects developed annually all projects are Approved and Certified by major Testing Institutes

12 14 Atex Flameproof Conversions - 3G Diesel Conversion (Zone 2 T3) Diesel Engine Explosion Protection for the Oil and Gas Industry Final Layout

13 Atex Flameproof Conversions - 3G Diesel Conversion (Zone 2 T3) Diesel Engine Explosion Protection for the Oil and Gas Industry Components 1. Miretti Converted Battery 2. Miretti Converted Alternator 3. Miretti Converted Starter Motor 4. Miretti Intake Manifold and Shutdowdn Valve 5. Miretti Exhuast Manifold 6. Miretti Cooled Turbo 7. Miretti Cooled Double Flexi Pipe to connect turbo to flame arrestor 8. Miretti Flame Arrestor Catalysed 9. Miretti Modular Secondary Exchanger 400mm 10. Miretti Modular Secondary Exchanger 700mm 11. Miretti Modular Secondary Exchanger 700mm 12. Miretti Radiator (engine + exhaust manifold + Turbo) 13. Miretti Radiator (Additional cooling system) 14. Miretti Intercooler (Additional cooling system) 15. Miretti fan (30 KW used) 16. Miretti Spark Arrestor 17. Miretti Control Panel Box 13 13

14 THE MEANING OF FLAMEPROOF CONVERSION No possibilities of sparks ignited explosions caused by any of these reasons : electrical mechanical electrostatic Magnetic Hot surface temperature Exahust temperature 14 14

15 The flameproof conversion regards: inlet and exhaust systems turbo electric circuit battery electric starter motor generator solenoid valves sensors, transducers, pressure switches control functions Automatic control and engine shutdown devices: engine over speed Low pressure oil high engine coolant temperature high exhaust gas coolant temperature high exhaust gas temperature 15 15

16 Atex Technical Standard -EN Reciprocating internal combustion engine. Part 1: Group II engines for use in flammable gas and vapours atmopheres -EN Electrical apparatus for explosive gas atmospheres. Part 0: General requirements Types of Ex protection Ex d Explosion proof Ex e Increased safety Ex i Intrinsic safety Ex na Non-sparking apparatus Ex nr Restricted breathing Ex nl Energy limited circuit Ex nc Non-incendiary components Ex m Encapsulation 16 16

17 EXPLOSION PROOF CONVERSION COMPONENTS 17 17

18 ENGINE LAYOUT 18 18

19 COOLING SYSTEM AIR INTAKE SYSTEM EXHAUST SYSTEM 19 19

20 AIR INTAKE SYSTEM CLAPE VALVE ENGINE PLATE INTAKE MANIFOLD FLAME ARRESTOR 20 20

21 ORIGINAL AIR FILTER ANOTHER TYPE AIR INTAKE SYSTEM CLAPE VALVE FLAME ARRESTOR 21 21

22 HEAT EXCHANGER EXHAUST SYSTEM SPARK ARRESTOR ENGINE PLATE 22 HEAT EXCHANGER FLAME TRAP CATALYST DOUBLE FLEXIBLE PIPE 22 EXHAUST MANIFOLD TURBINE

23 EXHAUST WATER COLLED MANIFOLD ENGINE PLATE TURBINE WATER COLLED 23 23

24 LINEAR HEAT EXCHANGER HEAT EXCHANGER 24 24

25 EXPANSION TANK RADIATOR EXPANSION TANK RADIATOR WATER PUMP 25 WATER DISRIBUTOR 25

26 ELECTRONIC ENCLOSURE ELECTRONIC ENCLOSURE INTERFACE JUNCTION BOX DASHBOARD ENCLOSURE DERIVATION BOX 26 26

MANTENANCE ATEX ALLARMS REDUCED COST GENERATOR ENGINE OVERSPEED LOW OIL PRESSURE ENGINE WATER TEMPERATURE EXCHANGER WATER

27 ADVANCE CONFIGURATION OF CONTROL PANEL PROGRAMMABLE DISPLAY CONTROLLER DIAGNOSTIC ALLARM LOG EMERGENCY BUTTON START/STOP SWITCH KEY SWITCH BASIC CONFIGURATION OF CONTROL PANEL BASIC SIMPLE ELETROMECCANICAL CONTROLS REDUCED COST EASY MANTENANCE ATEX ALLARMS REDUCED COST GENERATOR ENGINE OVERSPEED LOW OIL PRESSURE ENGINE WATER TEMPERATURE EXCHANGER WATER TEMPERATURE EXHAUST FUMES TEMPERATURE ENGINE-EXCHANGER WATER LEVEL COMPRESSOR TEMPERATURE (OPTIONAL) LOW FUEL LEVEL (OPTIONAL) 27 27

28 MTU 16V2000P

29 CATERPILLAR C

30 DEUTZ TCD2012L

31 Container Application 31 31

THANK YOU FOR YOUR ATTENTION 32 FRANCE DEUTSCHLAND Le Dome 1, Rue de la Haye GmbH BP 12910 95731 Roissy Rennstr. 27 (CDG) 41751 Viersen Tel +33-1/ 4919 4901 Fax +33-1/ 4919 2100 a.bialetti@miretti.

32 THANK YOU FOR YOUR ATTENTION 32 FRANCE DEUTSCHLAND Le Dome 1, Rue de la Haye GmbH BP Roissy Rennstr. 27 (CDG) Viersen Tel +33-1/ Fax +33-1/ Max Huang Mp: SHANGHAI FLAMEPROOF EQUIPMENT TECHNOLOGY CO., LTD N 108 lane 7333 Zhongchun Road Minhang Disrict Tel / Pr Shanghai Fax / Tel / christian.mewes@miretti.co Fax / m jerry.lai@miretti.net NEDERLAND Hydronika BV Postbus AK Helmond Tel / Fax / r.lensink@hydronika.nl EXCALIBUR GROUP 285 Eldridge Road Fairfield NJ Tel: Fax: jennifer.love@exequipment.com

Miretti Engine Explosion Protection Systems

Miretti Engine Explosion Protection Systems Zone 2 (ATEX) Kits Class I Div. 1-2 (US) TIER 4 Engines IECEx Explosion Proof Protection Leader in Explosion Proof Protections T he priority is to ensure safety