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There are more uses of air cooled heat exchangers, much like the upstream production, refineries and petro-chemical facilities. It can also be employed on situations with good temperature, high pressure, corrosive fluids and environments. Moreover, air coolers could be equipped and employed in oil and coal refineries; compressor stations for gas pipelines; subsurface gas storage facilities; plants producing polychlorvinyl, polyethylene, glass fiber, biplastic; caustic soda plants; by-product coke plants and ammonia transportation and handling plants. 3. Lasts Longer: All there's in an electric motor is often a coil and drive-shaft, instead of the numerous moving parts in a very traditional combustion engine. As well as being ultra credible the motor will last a long time. With less moving parts to concern yourself with there is little that they will not fail. The general method that people persuade one other will depend on various factors: