• Thermax Dry Coolers are also known as Radiators/Remote Radiators, Fin Fan Coolers, Air Cooled Heat Exchangers.


• They work on the principle of convection and conduction to dissipate heat from process fluid to the air stream created by the fans mounted on it.


• By suitably selecting the tube material, we can use a dry cooler to effectively cool or condense process water, chemicals or any heat transfer fluid, even if it is corrosive or contaminated with particulates.


• Dry coolers are closed loop systems which eliminate any kind of water loss and thus eliminating the continuous requirement of make-up water.


• Being a closed loop circuit, the water treatment cost is also negligible as compared to conventional evaporative cooling towers.

• Thermax offers two types of Dry coolers - 'V' type and 'H' type based on the application or requirement.


• The fans can be mounted according to induced draft or forced draft type, depending on the application.


• The fans are of direct drive type, but options with gear box or belt drive are also available.


• The tubes which carry the process fluid are of copper, carbon steel or stainless steel with aluminum fins to maximize the heat transfer.


• We offer two variations in fin configuration based on the operating fluid temperature such as- Continuous fin and High Fin tube bundles to optimize selection.


• The side panels are epoxy coated which makes it corrosion resistant and gives it an excellent appearance.

• Fluid Temperature: 30C to 240C with a minimum approach of 5C above dry bulb temperature.


• Cooling Capacity range: 200 kW onwards


• Thermax can offer custom built dry coolers based on the application and nature of working fluids.

• Modular designs of Thermax Dry Coolers helps in space optimization


• Highly efficient fin to tube heat transfer


• Zero usage of water which results in
  
  
  
  • Zero water wastage: Due to closed loop operation and no evaporation
  
  
  • No water treatment plant: As it doesn't require continuous supply of makeup water
  
  
  • Negligible maintenance cost: As water treatment, makeup water and replacement of fills not required
  
  
  • No periodic cleaning requirement
  
  
  
  


• Separates process side from any contamination due to closed loop system


• Plenum made of Epoxy coated galvanized iron, enhanced corrosion resistance

• Steel Electrical Arc Furnace / Induction furnace cooling


• Refinery & petrochemicals Reactor column cooling


• Rubber - Roller cooling


• Polyfilm Chill Roll Cooling


• Independent Power stations Cooling of engine jacket water, lube oil and inter-stage cooler


• Plastics Cooling of injection molding machine


• Textiles Condensation of process vapour


• Refrigeration / Air conditioning As condenser for air cooled chillers


• Power industry- Turbine lube oil cooler/ turbine intercooler

Thermax Adiabatic Coolers are engineered so as to reduce the inlet air temperature to the coil. This provides the customers with significant reductions in the capital cost of the cooler as well as reductions in the cost of power consumption.

An electronic temperature controller is used to control the fluid (process water) temperature within stringent tolerances. This temperature controller pulses the sprays of water onto the cooling pads to give only the minimum of adiabatic cooling of the inlet air required for any given load and ambient condition.All design features are in place to provide a long product life.

• Closed loop application eliminates the cost of fluid treatment usually associated with the use of cooling towers


• Thermax Adiabatic Cooler offers less maintenance cost as less number of moving parts are involved


• Heat transfer area is increased by the use of high finned tubes


• Our Adiabatic Coolers are engineered using high quality adiabatic pads, proven design


• No constraints on the placement of Thermax Adiabatic Cooler


• They have no environmental impact


• They offer up to 70 % water conservation as compared to the wet cooling tower