8/8/2019 About the Heat Exchanger

1/2

About the Heat Exchanger

Shell and Tube Heat Exchangers

Shell and tube heat exchangers are commonly used for the transfer of heat in industrialprocess applications. They are available in a variety of diameters and lengths. The U-tube

heat exchangers are designed for a wide range of liquid to liquid and steam to liquidapplications.

The shell and tube heat exchanger is constructed using copper tubes and a carbon steelshell. It is manufactured using the most advanced technology available and is specificallyengineered for a wide range of applications. Every unit is designed, manufactured and testedto meet the quality requirements of the ASME code: Section VIII Division #1 and ISO

9002.

Features

U-tube construction Units designed for liquid to liquid and steam to liquid applications. Strong, durable construction with copper steel tubes and rugged cast-iron or steel head

in standard units. (Optional materials are available). Coil and baffle arrangements designed to maximize heat transfer performance. Tubes expanded into stationary tubesheet allow for tube expansions and contractions,

due to thermal fluctuations, without causing stresses on the joints. Welding tubes to

the tubesheet is optional.

Advantages

The advantage of the shell and tube design cannot be ignored. Each unit comes with:

U-bend tubes expanded into a tubesheet which allow for tube expansions andcontractions due to thermal fluctuations.

Gaskets that are made for high pressurised heat. A standard cast-iron or steel head for heavy duty services. Saddle attaches which make for quick and easy mounting. Baffles attached with minimal clearances between tubes guaranteeing correct fluid

flow and minimized bypass.

A welded shell protected with high quality paint for corrosion resistance.

8/8/2019 About the Heat Exchanger

2/2

Copper / steel tubes which allow for strong, durable performance over a wide range ofapplications. Unique tubebundle layout minimizes deposit buildup at the edges andoptimises media flow for high velocity flow turbulence.

Applications

Shell and tube heat exchangers are frequently selected for such applications as:

Process liquid or gas cooling / heating Process or refrigerant vapour or steam condensing Process liquid, steam or refrigerant evaporation Process heat removal and preheating of feed water / tanks Thermal energy conservation efforts, heat recovery Compressor, turbine and engine cooling, oil and jacket water Hydraulic and lube oil cooling / heating

Shell and tube heat exchangers have been around for over many years. Their thermaltechnology and manufacturing methods are well defined and applied by the modern

manufacturer. Tube surfaces range from standard to exotic metals with plain or enhancedsurface characteristics. They can help provide the least costly mechanical design for theflows, liquids and temperatures involved.

Do you still have questions? We invite you to call or email us today for more information.We'll be happy to provide you with a heat exchanger that matches your specific needs or visitour websitehttp://tte.com.pkor email us on tte@technologist.com

Best regardsDanish AhmedIndustrial Marketing Manager

+92-3422258884, +92-21-35120840

Thermo Tech EngineeringC 174, Sector 31 D,P&T Society, Korangi Industrial Area,

Karachi, Pakistanhttp://tte.com.pk

http://tte.com.pk/http://tte.com.pk/http://tte.com.pk/http://tte.com.pk/http://tte.com.pk/http://tte.com.pk/http://tte.com.pk/