Heat Exchangers All Products

  • Heat Exchangers with Expansion Bellow

    Heat Exchangers with Expansion Bellow

  • Tube Bundle of Heat Exchangers

    Tube Bundle of Heat Exchangers

  • Heat Exchangers for Petrochemical Applications

    Heat Exchangers for Petrochemical Applications

Heat Exchangers

For crystal, Shell and Tube Heat Exchanger manufacturing is a natural extension of its exotic materials fabrication expertise. Today's process industry demands more and more equipment in exotic material like Duplex Stainless Steel, Monel, inconnel, Titanium, Clad Materials etc.

Crystal Harnesses its expertise in manufacture of these materials and welding of dissimilar materials to deliver high quality "shell and Tube Heat Exchanger"". All Products From Crystal come with same quality of highest Standard, Which has earned them the authorization to use certification stamp.


Shell and tube heat exchangers are widely used in various applications Oil & Gas, Refineries, and other large chemical processes and is suited for higher pressure industrial process applications. They are available in various Diameters and lengths. The heat exchangers are designed for a wide range of liquid to liquid and steam to liquid application.

The shell and tube heat exchangers are constructed using tube sheet tube baffles and shell. it is manufactured using the most advance technology available and is specifically engineered for a wide range of applications. Every unit is designed, manufactured and tested to meet the quality requirements of ASME codes.

World-class Heat Exchangers from Crystal Industrial

The heat exchangers are designed and manufactured to meet the requirement of TEMA, ASME code and stamping requirement.

The heat exchangers are supplied in fixed tube sheet type and other various types with removable tube bundle i.e floating type, "U" tube bundle type, kettle reboiler type etc.. The removable tube bundle like floating type has the advantage of removable tube bundle and access for cleaning both inner and outer side of tube and shell.

Crystal undertakes manufacturing of heat exchangers based on customers datasheet/design and also develop the equipment based on process data given by customer. Crystal also supplies "Steam Surface Condensers” and "Condensing System” for steam turbines upto 20MW Incorporating thermo-hydraulic & Mechanical Design.

Steam surface Condensers are critical components.Crystal design an economically sized condenser suitable for small turbine ratings under 25 MW. The circular configuration is compact in design and easy for shipping . All heat exchangers manufactured by Crystal meet the requirements of ASME codes. We also custom fabricate to meet all the requirements of our customers.

Crystal manufactures surface condensers features high overall heat transfer coefficients which results in smaller heat transfer areas and thus optimal use of available space and extremely low oxygen concentrations in the condensate . Condensers are designed to stand up to turbine and steam generator overloads and to variations in cooling water temperature at different times of the year.

Crystal's customers can source a wide range of their specialized shell & tube heat exchanger needs under one roof at crystal. Surface condensers with special designed Baffles are manufactured by drilling facility available in house. Our drilling machine has a capacity to drill up to 150 MM thick Tube sheet.

Heat Exchangers Range

Heat Exchangers -1

Heat Exchangers -1

Heat Exchangers with 'U' Stamp


Heat Exchangers -2

Heat Exchangers for the chemical industry

Tube Installation

Tube Installation

Tube installation in Heat Exchangers

Surface Chambers

Surface Chambers

Surface chambers for turbine gas exhaust

Frequently Asked Questions About Heat Exchangers

A heat exchanger is a device which transfers heat from one medium to another, a Hydraulic Oil Cooler or example will remove heat from hot oil by using cold water or air. Alternatively a Swimming Pool Heat Exchanger uses hot water from a boiler or solar heated water circuit to heat the pool water. Heat is transferred by conduction through the exchanger materials which separate the mediums being used. A shell and tube heat exchanger passes fluids through and over tubes, where as an air cooled heat exchanger passes cool air through a core of fins to cool a liquid.

To be able to select a heat exchanger, we need to know:

  • Primary circuit fluid type, temperature and flow rate (usually the hot fluid). Heat Exchangers are Designed based on various prevalent codes in different agencies like HTRI, TEMA, ASME, Sec VIII Div 1 etc.
  • What you want to take out of the primary circuit (Heat dissipation or a target outlet temperature)
  • Secondary circuit fluid type, temperature and flow rate (usually the coolant)
The fields above are only the basics, when putting an enquiry together you should also make aware us of any pressure loss limitations and any other special requirements.

Technical drawings (Move cursor to enlarge)

Type 1

Type 1

Type 2

Type 2

Type 3

Type 3

Type 4

Type 4

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