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We offer a wide range of precisely engineered Heat Exchangers and Cooling Systems that help in meeng various performances and allied requirements. Dolphin Heat Transfer The Dolphin Heat Transfer The leader of the heat transfer industry

The Dolphin Heat Transfer The leader of the heat transfer industry · 2017. 10. 2. · Dolphin Heat Transfer The Dolphin Heat Transfer The leader of the heat transfer industry . We

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Page 1: The Dolphin Heat Transfer The leader of the heat transfer industry · 2017. 10. 2. · Dolphin Heat Transfer The Dolphin Heat Transfer The leader of the heat transfer industry . We

We offer a wide range of precisely engineered Heat Exchangers and Cooling Systems that help in meeting various performances and allied requirements.

Dolphin Heat Transfer

The Dolphin Heat TransferThe leader of the heat transfer industry

Page 2: The Dolphin Heat Transfer The leader of the heat transfer industry · 2017. 10. 2. · Dolphin Heat Transfer The Dolphin Heat Transfer The leader of the heat transfer industry . We

We specialize in thermal management systems and components covering a wide range of material technologies including cu/brass, aluminum and CuproBraze.

TDolphin Manufacturing Line designs and manufactures high value-added, technology-based thermal management products and services for the commercial vehicle, off-highway, HVAC/R and rail industry. We offer a highly vrange of both pre-engineered and custom-made heat exchangers and

ONE OF THE WIDEST PRODUCT RANGE

The product range of Dolphin is one of the widest in this industry. Besides designing and manufacturing heat exchangers and engine cooling components we provide a comprehensive roper

OPTIMIZED PRODUCT DEVELOPMENT CYCLE

We have a state of art material, thermal and structurevelopment cy

Page 3: The Dolphin Heat Transfer The leader of the heat transfer industry · 2017. 10. 2. · Dolphin Heat Transfer The Dolphin Heat Transfer The leader of the heat transfer industry . We

We design and manufacture products for multiple segments and markets including:

Automotive, medium and heavy-duty commercial vehicles

Off-highway and industrial equipment

Railway segment

Heating, ventilation and air conditioning equipment

Page 4: The Dolphin Heat Transfer The leader of the heat transfer industry · 2017. 10. 2. · Dolphin Heat Transfer The Dolphin Heat Transfer The leader of the heat transfer industry . We

Brazed Aluminum Technology

ves require large heat exchangers for cooling the electrical transformers and inverters that convert the high voltage electricity from the transmission lines into the lower voltage, higher amperage electricity necessary

be removed. Electric equipment requiring cooling technology are as example transformers, converters, electric drive motors and power electronics.

ALUMINUM MATERIAL TECHNOLOGIES

Aluminum material technologies we use are Plate & Bar, Tube-to-Fin and Microchannel (MCHX) types providing:

Tube-to-Fin and Microchannel technologies enable light weight

Plate & Bar

pressure up to 35-40 bars.

Page 5: The Dolphin Heat Transfer The leader of the heat transfer industry · 2017. 10. 2. · Dolphin Heat Transfer The Dolphin Heat Transfer The leader of the heat transfer industry . We

Radiators, charge-air-coolers, fuel coolers, oil coolers and HVAC/R units

Low noise levels

Very versatile technologies for custom-made cooling systems enabling optimization of anti-clogging and ease of cleaning

Surface coating technologies for enhanced corrosion resistance

Plate & Bar Core

Windtunnel test is used to measure and optimize the performance of the cooling modules and systems.

Water Flow Rate in LPM Water Flow Rate in LPM

Hea

t Tra

nsfe

r in

Kcal

/hr

Pres

sure

dro

p in

Kpa

0 20 40 60 80 100 0 20 40 60 80 100

25000

20000

15000

10000

5000

0

0,8

0,6

0,4

0,2

0

Page 6: The Dolphin Heat Transfer The leader of the heat transfer industry · 2017. 10. 2. · Dolphin Heat Transfer The Dolphin Heat Transfer The leader of the heat transfer industry . We

Dolphin Manufacturing Line offers both soldered copper-brass and brazed copper-brass – CuproBraze heat exchangers for mobile and industrial applic ons.

SOLDERED COPPER-BRASS TECHNOLOGY

Soldered copper-brass technology is a v v avy diesel

reparability. High nobility of copper and brass alloys ensures good resistance against general corrosion and stress corrosion cracking (SCC). CuproBraze

oys with the

temperatures.

reliability and ex reven at the harshest oper n

drag and superior heat trto-volume rexchanger. This ensures that product design engineers do not need to make any compromises with respect to cooling system weight, cost, size and durability.

Copper-Brass and CuproBraze Manufacturing Technologies

Page 7: The Dolphin Heat Transfer The leader of the heat transfer industry · 2017. 10. 2. · Dolphin Heat Transfer The Dolphin Heat Transfer The leader of the heat transfer industry . We

CUPROBRAZE – THE TECHNOLOGY OF CHOICE FOR FUTURE GENERATIONS OF HEAT EXCHANGERS

CuproBraze is a heat exchanger manufacturing technology for industrial and mobile heat exchangers. CuproBraze heat exchangers are made using special anneal-resistant alloys of copper and brass.

Fresistances” of CuproBraze:

1. Resistance to elevated temperatures and pressures2.3. Resistance to corrosion

These three resistances add up to durability, reliability and long service life for CuproBraze heat exchangers and, consequentlyhighwa ves.

The excellent corrosion resistance of CuproBraze products is due in part to the

Using high copper content brass alloy for tubes CuproBraze material technology ensures excellent resistance against internal corrosion caused by low quality of coolants.

In a world that is increasingly concerned with service life, recycling, reparability and sustainability, a premium is placed on the durability of components. The excellent durability of CuproBraze has been proven not only through accelerated

experience.

3D-vibr exchangers combined with other structurtechnologies enables to ensure oper