EXPERIENCE INSIDE · OFFERED SOLUTION • Different fin corrugation: plain, corrugated or louvered profile • LCE Coating anti corrosion and antimicrobial protection • High-quality

EXPERIENCE INSIDE

We are a leading European producer and supplier of high-quality heat exchangers, tailor-made to fit the needs of our OEM customers.

We produce custom-made heat exchangers for small, medium and large customers in the field of heating, ventilation, cooling

and air-conditioning, both in the form of serial and piece production. We emphasise professional and flexible approach,

swift responsiveness and openness to constant innovation.

PROFILE

We are a major player on the market based on our achievements, experience, professional approach and close cooperation with customers.

We at LEEL COILS EUROPE are proud of the reputation we have built over the years and we feel confident to be able to deliver to our customers the service and quality for which we have become known.

The company owner of LEEL COILS EUROPE is Indian company LEEL Electricals Ltd. which is a publicly traded company with its headquarters in New Delhi. It is the leading and largest producer of Coils / Heat Exchangers (Fin and Tube type) in India, serving the entire spectrum of HVAC & R industry in the country as well as OEM’s in North America, Europe, Middle East and Australia. LEEL Electricals Ltd. also manufactures air conditioners for the Indian Railways, Metro Rail and Buses at its Bhiwadi factory.

MANUFACTURING PLANTS

SALES OFFICES

C100 M62 Y7 K0PANTONE 300 C

C37 M0 Y0 K0PANTONE 304C

3

LOCATION

Prague, the capital of the Czech Republic, is called the heart of Europe based on its rich historyand unique architectural landmarks as well as its location close to the very centre of the continent.

With the short distances and easy connection to both Eastern and Western Europe, LEEL COILS EUROPE is thus ideally placed to hold a leading position in the European market.

The Czech Republic is the EU member.

New Zealand

HISTORY

Established in 1996, LEEL COILS EUROPE started as a manufacturer and sole supplier of coils to its parent company (Friga-Bohn). Over the years, the company has evolved into a well-established and reliable business with broad customer base in its portfolio. Nowadays, our custom-designed products are shipped to dozens of countries, especially in Europe, and can be found in applications all over the world.

Knowing the true value of experience, we have made it our task to learn from each step in our history. Ever since, we have been reaping the benefits of every single past event, which we consider a springboard for us to aim higher, expand further and improve our services.

STRATEGY

LEEL COILS EUROPE is a well-established European producer and supplier of high-quality heat exchangers. We produce custom-made heat exchangers for small, medium and large customers in the field of heating, ventilation, cooling and air-conditioning, both in the form of serial and one-piece production.

Being committed to delivery of complex technical support to our customer, we take great pride in building long-term business partnershipswith maximum responsiveness to our customers’ requirements. Thisis easily achieved by having our experienced sales managers strategically located across many European countries. Thus they are always readyto visit the customer and tailor the right solution best suited to their particular business needs.

Using our know-how, we strive to build our products as an optimal solutionin terms of both heat transfer performance, as well as cost-effectivedesign. We further advance our customer service by including complimentary access to our selection software, fast design cycle with 3D product modelling, guarantee of short delivery timesand flexible logistics arrangements. In order to provide our customers with top quality products, our main focus rests in operational excellence throughout the whole business process by using modern techniques for manufacturing and quality management. Driven by the belief thata long-standing reputation of a best customer-oriented coil supplierin the European market can only be won through continuous improvementand professional approach, we at LEEL COILS EUROPE are therefore engaged in systematic work towards achieving our goal.

QUALITY

Our sophisticated integrated management system including its approach to the environment and employees’ working conditions are certifiedby an independent auditing body.

We hold these certificates:

ISO 9001 - quality management system ISO 14001 - environmental management system OHSAS 18001 - occupational health and safety management system

Other certificates:

Based on specifications of these standards, our company complies with and fulfilsthe requirements of the Quality, environmental and OH&S policy.

In addition, the company adheres to the following EU directives:

REACH (Registration, Evaluation, Authorisation of Chemicals) – No. 1907/2006/EC • Protection of human health and the environment within the organisation

RoHS (Restriction of the Use of Certain H azardous Substances) – No. 65/2011/EC • Minimising the use of restricted substances (Pb, Cr6, PBB, PBDE, Hg and Cd)

PED (Pressure Equipment Directive) – No. 68/2014/EC; Czech Government Regulation 219/2016 Coll • Safety and protection of human health incl. CE mark application

In order to further the ‘Continuous Improvement Mindset’ applied at LEEL COILS EUROPE, we continue to develop our time-tested processes and to create new effective solutions.

PRODUCTS

LEEL COILS EUROPE produces heat exchangers – coils for OEM and other customers, manufactured from the highest quality copper tubes and aluminum or copper fins. Critical components for the coils, such as the headers and connecting pipes, are manufactured in house. Specially evaluated quality suppliers and sub-contractors are used for the outsourced components.

LEEL COILS EUROPE also has the capability to supply coils with special surface finishing, suchas powder coating or LCE Coating corrosion protection, as well as manufacturing coils with alternativepre-coated aluminium fins (hydrophile or hydrophobic) or tinned copper fins.

Condenser coils for HVAC&RAPPLICATION• Remote condensers• Condensing units• Close control AC• Display cases• Bottle coolers• Milk tanks• Transportation AC and refrigeration

OFFERED SOLUTION

• Coils with integrated fan collar for axial fans from 250 mm up to 630 mm in diameter

• High-quality powder painting in 17 standard colours

• LCE Coating anti corrosion and antimicrobial protection

• Pre-coated hydrophobic (gold) or blue (hydrophilic) fin material is available

• Smooth tube, inner grooved tube or super-grooved tube for condensing application

• Circuiting for horizontal, vertical or combined use

• Circuiting with tripods and with sub-cooling sections available

• An optimum solution of the system condenser coil – fan can be achieved through our selection program.

TECHNICAL SPECIFICATION:

TUBES • Copper • 7 mm, 5/16“, 3/8“, 12 mm, 1/2“, 5/8“ • Smooth, Smooth thick-walled, Grooved, Supergrooved (deeper grooves) • Connection to several circuits available

FINS • Aluminium • Hydrophilic • Hydrophobic • Copper

CASING MATERIAL • Thick. 1 – 3 mm • Galvanized steel • Aluminium • Stainless steel • Copper • Brass

CASING STYLE • End plates with or without collets • Various design of side plates • Fan plates (Galvanized steel and Aluminium up to 1,5 mm) with pressed collar for fan (16 possible diameters)

Evaporator coils for HVAC&RAPPLICATION• Close control AC• Rooftops• Air-handling units• Fan-coils• Ducted systems• Air curtains and transportation AC• Bottle coolers• Chillers other applications

OFFERED SOLUTION

• Straight or formed, L or U-shaped coils• Smooth or inner grooved tube with different diameters and thickness of wall• Different fin patterns with plain, corrugated or louvered profile• LCE Coating anti corrosion and antimicrobial protection• High-quality powder painting• Pre-coated hydrophobic (gold) or blue (hydrophilic) fin material is available• Maximum of 10 mm fin spacing• Defrosting slots are available in certain cases• An optimum solution of the system of evaporator coil-fan can be achieved through our selection program, including the design of the refrigerant distributor




CAPILLARIES • 5/32”, 3/16”, 1/4”, 5/16”

DISTRIBUTORS • Standard (nozzle type) • Venturi • Special hot gas distributor (with connection ASC for hot gas)


CASING STYLE • End plates with or without collets • Various design of side plates • Fan plates (Galvanized steel and Aluminium up to 1,5 mm) with pressed collar for fan

Reversible coilsAPPLICATION• Heat pumps • Air conditioning• Dehumidifiers other applications

OFFERED SOLUTION

• Design is adapted to the planned application

• For heat pumps - the design resistant to vibrations, special connections or circuits for hot gas or tubes for resistance heaters

• For dehumudifiers - evaporator and condenser coil in the same casing


• High-quality powder painting


• An optimum solution of the system of evaporator coil-fan can be achieved through our selection program, including the design of the refrigerant distributor




CAPILLARIES • 5/32”, 3/16”, 1/4”, 5/16”




Water and Glycol coilsAPPLICATION• Unit heaters• Fan coils• Convectors• Air handling units• Ducted systems• Air curtains• Cold beams• Chillers• Glycol heat recuperation circuits other applications

OFFERED SOLUTION

• A wide variety of tube diameters from 7 up to 16 mm

• Vertical, horizontal or inclined positions of the connection

• Coils with horizontal or vertical tubes

• The standard circuiting ensures correct drain and purge

• Our selection program allows the customer to design the correct circuiting and select the right connection size

• The correct circuiting and selection the optimum connection size


TUBES • Copper • 7 mm, 5/16“, 3/8“, 12 mm, 1/2“, 5/8“ • Smooth, Smooth thick-walled • Connection to several circuits available

END FITTINGS • A wide range of end fittings (male/female) • Brass or steel design • Union nut • Flanges



CASING STYLE • End plates with or without collets • Various design of side plates • Fan plates (Galvanized steel and Aluminium up to 1,5 mm) with pressed collar for fan • Diffusers for involvement in pipeline

Stainless steel coilsAPPLICATION• Unit heaters for aggressive environment • Ammonia • Food industry • Marine application • Water and steam coils • Condenser coils • Evaporator coils

OFFERED SOLUTION

• Vertical, horizontal or inclined positions of the connection

• Coils with horizontal or vertical tubes

• The standard circuiting ensures correct drain and purge

• Our selection program allows the customer to design the correct circuiting and select the right connection size

• The correct circuiting and selection the optimum connection size


TUBES • ½” AISI 304L or AISI 316L • Smooth • Connection to several circuits available


CASING MATERIAL • Thick. 1 – 3 mm • Stainless steel • Galvanized steel • Aluminium • Copper • Brass

CASING STYLE • End plates with or without collets • Various design of side plates • Fan plates (Galvanized steel and Aluminium up to 1,5 mm) with pressed collar for fan • Diffusers for involvement in pipeline

R744 / CO2 Evaporator coilsAPPLICATION• Refrigerations• Air-handling units• Ducted systems• Bottle coolers• Up to 80 bar

OFFERED SOLUTION

• Different fin corrugation: plain, corrugated or louvered profile




• Defrosting slots are available in certain cases



TUBES • Copper • 5/16“ • Smooth • Connection to several circuits available


CAPILLARIES • 5/32”, 3/16”




R744 / CO2 Gas coolerAPPLICATION• Refrigerations • Up to 120 bar

OFFERED SOLUTION

• Different fin corrugation: plain, corrugated or louvered profile




• Defrosting slots are available in certain cases



TUBES • Copper • 5/16” • Smooth • Connection to several circuits available


CASING MATERIAL • Thick. 1 – 3 mm • Stainless steel • Galvanized steel • Aluminium • Copper • Brass


PRODUCTION CAPABILITIES

LEEL COILS EUROPE production capabilities are summarised in the following overviews:

P, Splain fin

G, Rcorrugated fin

Elouvered fin

Corrugations

All measurement in millimetres. *Angle cut-off 56°19’ or defrosting slots Ø 6,5 × 12 available.

A

B D

Other patterns

Pattern D A B Corrugations Europe

0S1 1S12S12S93S23S9 3S34S44S65S4

5.00 7.007.947.949.529.529.52

12.7012.7015.87

20.00 25.0025.4025.4025.4025.40 25.0040.4831.7538.00

17.32 12.5019.0519.0519.0519.05 21.6534.9327.4332.91

G, P, E G, P

G*, R, PE

G, PE

G, P, EG

P, GR

In 2012 LEEL COILS EUROPE introduced a new technology of coating called LCE Coating. LCE Coating is a revolutionary technology that protects heat exchanger coils from corrosion, mould and bacteria in a very effective way. Unlike solvent-based coatings, LCE Coating is a water-based product that brings us two significant improvements: Super Hydrophobic effect and anti-microbial protection.

Process that guarantees 100 % penetration & protection. The entire coilis immersed into a liquid form of LCE Coating letting the liquid penetrate even the smallest spaces between fins including fin collar, louvre, heat slots or any other type of forming.

100 % penetration tested on fin block with 24 fins per inch (1,05 mm)!

In addition, all other parts like U-bends, end-plates, side plates, headers, capillaries are coated and protected as well.

Anti-corrosion solution that actually works, LCE Coating makes a protective elastic layer on the whole surface of the coil. This layer is capable of withstanding thermal dilatation of the coil without cracking. Elasticity is a critical ability to prevent the creation of small cracks where corrosion begins. With this ability we can be sure that the protection works while the unit is working in real conditions.

LCE COATING

LCE Coating benefits:

• Increases the lifetime of your units in highly aggressive environments.• Anti-microbial protection prevents bacteria from growing inside your units.• Repairable-on-site coating.• No impact on capacity.• 100 % penetration of coil surface thanks to total immersion application.• Super hydrophobic surface.

NO MORE CORROSIONMany air units are working in aggressive environments such as ocean coast, food production lines, animal shelters, piggery units and so on where standard protection isn’t enough. LCE Coating offers perfect solution for coils in such environments.

Certificated: • Passed ASTM B117 salt spray test 10 000 hours in heating/cooling cycles changing temperatures between 60°C and 5°C.

• Passed ASTM G 85 A1 Acetic Acid-Salt spray test to prove positive impact on coils used in food industry.

• Passed ASTM G87 (Moist SO2) Same as G85 utilizing acidic SO2 electrolyte.

• Passed ASTM D552 Flexibility test, which investigates flexibility of coating to bond to the substrate surface of coil.

• Passed ASTM G 85 A5 Indirect spraying of dilute salt and ammonium sulphate at 23°C and followed by 1 hour exposure of dry air at 35°C. Test proving resistance in salt containing environment and industrial applications.

• Passed ASTM G 21 that examines resistance to fungi. Important aspect for evaporators.

CUSTOMER SERVICE

SALES TEAM

By doing business with us you are not just entering into an ordinary coil purchasing business since we at LEEL COILS EUROPE believe in a relationship based on mutual trust and co-operation. Our philosophy is to provide our customers with top quality sales support service at all times.

Wherever in the world you may be, we are prepared to tailor a solution that meets best your particular needs, whether your wish is to cool, freeze, heat or keep the conditions constant.

We at LEEL COILS EUROPE are strongly convinced that a guarantee of better quality, higher capacity and on-time delivery is not enough for what it takes to be able to compete with success. Our policy is to offer you, our customers, something more – flexibility, respectability and above all, commitment to maximize any heat transfer scenario to fully support your business activities.

In order to be as close to our customers as possible, our Sales managers are strategically focused on different European regions. All of them are technical experts in industrial and commercial installations, always ready to visit you, discuss your particular requirements and draw up the solution most suited to your business.

Staff on our Sales support team are fluent in most European languages in use, which guarantees direct and effective communication with the customer during the whole process and keeps the client fully posted on the actual state of their specifically tailored order.

Our Design & Drawing team operates with the latest software and equipment, allowing us to generate a true and exact 3D model of the product and deliver engineered solutions for the most challenging of any heat transfer scenarios. To provide our customers with broader range of services, we also grant access to our Selection software, which assists them in selecting the most appropriate design for their products.

CUSTOMER PORTAL

Information about customer order

The Customer Portal of LEEL COILS EUROPE was created to give the customers an easier access to their orders, so they have the chance to see and occasionally control the finish and delivery of the orders online. For the future it is planned to create the possibility of online ordering.

The portal is already running on the website: portal.leelcoils.eu/customers

SELECTION SOFTWARE

The selection software myCOIL is an application developed to select appropriate coils and calculate their parameters.

The selection software myCOIL includes two modules:

1. The calculation of coil capacity for fixed geometrical dimensions (profile, length, material etc.) and variable physical data (temperature, humidity, volume of air and medium etc.).

2. The calculation of coil capacity for fixed physical data (temperature, humidity, volume of air and media etc) and variable geometrical dimensions (profile, length, material etc.).

Example: In the case of a cooler with a set input temperature and humidity of air and an input and output temperature of the medium, the program calculates the output temperature and humidity of air, required flowof the medium, pressure losses, connection dimensions etc.

Customers registered with us may download the program free of charge from the internet, where updates, if any, are also automatically available.

The software was set up in cooperation with: • University of Padova (Università degli Studi di Padova) • University of Milan (Università degli Studi di Milano) • French Technical Center CETIAT (Centre Technique des Industries Aérauliques et Thermiques) • JANKA ENGINEERING laboratory

TECHNICAL DRAWINGS

Working with the latest software programs, the Design Team at LEEL COILS EUROPE is able to generate real and exact 3D product models.

Pro/ENGINEER is a parametric 3D modeling software, making it possible to effectively render drawings of the highest quality.

A special application is used to define a wide range of coil types, thus allowing us to automatically create cooling circuits and choose from various options of connecting our products to the customer’s equipment.

Prior to the beginning of production, all technical drawings are delivered to the customer for inspection in order to make sure that all requirements have been met. Drawings including 3D models are available in a variety of formats, e.g. iges, step etc.

FRANCE

Address: LEEL COILS EUROPELe Confluent, Allée 1A6 rue de BretagneSaint Quentin Fallavier38070France

Phone: +33 (0) 474 953 273Fax: +33 (0) 474 953 348E-mail: [email protected] [email protected]

GERMANY

Andreas Gordes

Phone: +49 (0) 9495 909078Mobile: +49 (0) 151 70403042Fax: +49 (0) 9495 909079E-mail: [email protected]

GPS: 49°59´13.722´´N; 14°22´15.573´´E

CONTACTS

CZECH REPUBLICHEADQUARTERS

Address: LEEL COILS EUROPE s.r.o.Vrážská 143 153 00 Prague 5 – Radotín Czech Republic

Phone: +420 234 789 111Fax: +420 234 280 223E-mail: [email protected]

Identification No.: 27872475 VAT: CZ27872475

Prague 5 – Radotín

Vrážská

K Cementárně

Výpadová

Berounkanám. Osvoboditelů

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Documents

EXPERIENCE INSIDE · OFFERED SOLUTION • Different fin corrugation: plain, corrugated or louvered profile • LCE Coating anti corrosion and antimicrobial protection • High-quality