JANANI ENTERPRISES

Coimbatore, Tamil Nadu

The Heat Exchangers made by us are much in demand abroad and we are very reputed exporters of this item, besides, in the local market we are also a market leader. These exchangers are available in several variations like aluminum, steel, stainless steel and industrial aluminum heat exchangers. The designing and execution of the products are being done as per the requirement of the market in the industrial sectors. We do offer specific designing as per the clients’ requirement. And our basic USPs are hassle free running, client specific configuration when required, excellent performance and easy installation. The exchangers are resistant to corrosion and heat with a precision functioning.

SHELL AND TUBE HEAT EXCHANGERJanani Enterprises designing the shell and tube heat exchanger is quite result oriented for process industries and for Oil Cooling. The tubes used internally are deliberately of various shapes and design to obtain different outcomes. While a few of the tubes may be plain, others may come finned longitudinally or horizontally. Additionally, the tubes can also be of various materials and thermal conductivity. For instance, Janani Enterprises Equipments can be designed from carbon steel, stainless steel, cupronickel, copper or brass.

Testing Of Heat ExchangerOwing to the complex nature of the shell and tube heat exchangers, regular inspection of the equipment is necessary. This can help to assess the thickness of the tube walls that are prone to fitting, erosion and corrosion over time. The status of the whole bundle of tubes may be charted and assessed through a thorough inspection with the help of a device known as Internal Rotary Inspection System that functions via ultra sonic testing and also has a non-destructive nature.

Application :

• Chemical, Petrochemical,
• Fertiliser. Thermal Power plants,
• Refrigeration Plants,
• Marine Engines,
• Turbines, Hydraulic Systems,
• Sugar Machinery

Function of Plate Heat ExchangersThe plates are fitted with a gasket which seals the channel and directs the fluids into alternate channels. The number and size of the plates are determined by the flow rate, physical properties of the fluids, pressure drop and temperature program. The plate corrugations promote fluid turbulence and support the plates against differential pressure. The plates and the pressure plate are suspended from an upper carrying bar and located by a lower guiding bar both of which are fixed to the support columns.
Connections are located in the frame cover, or if either or both fluids make more than a single pass within the unit, the frame and pressure plates. We are in the process of developing the Plate Heat Exchanger and would take up the manufacturing in the near future.
The plate heat exchanger consists of a pack of corrugated metal plates with portholes for the passage of the two fluids between which heat transfer will take place. The plate pack is assembled between a frame plate and a pressure plate and compressed by tightening bolts.

Applications :

• Lube Oil Coolers
• Steam Heaters
• Jacket Water Coolers
• Water Heaters (non-electrical)
• Fuel Oil Heaters
• Gearbox Oil coolers

Equivalent to other Heat ExchangersIf you are unhappy with the original design of plate heat exchangers, send us the operating specifications and improvements required and we will offer a suitable replacement heatexchangers. We can also provide a shell and tube equivalent, if you would prefer to have a unit that is more easily repaired on our factory.