Difference between the temperature of warm water entering and temperature of cold water leaving a cooling tower Cooling tower exhaust air becoming entrained in the tower inlet air A measure of the wet bulb temperature increase required to compensate for the performance lost to recirculation An intermediate distribution system Located between the fan drive motor and fan, the reduction gears reduce the input motor speed to the output fan speed A cooling tower support frame incorporating preservative treated timber members A cooling tower support frame incorporating a cast in situ and or precast reinforced concrete structure A measure of the water vapour present in a given air mass The quantity of chlorine required to maintain an acceptable free residual level in the cooling system Pipe connecting to the distribution system inlet Assessing and controlling the Legionellosis risk associated with a specific cooling tower installation Wood decay caused by the deteriorating enzymatic activities produce by the fungi group of organism Cooling tower specifically designed to cool seawater and resist the associated corrosive conditions Cooling tower specifically designed to cool seawater and resist the associated corrosive conditions Strong dry desert wind carrying clouds of sand and or dust that will enter an exposed cooling tower air inlet, settle out and block the cold water collection basin A mineral deposit attached the component parts of a cooling tower Chemical additives used to limit scale deposition Cooling tower used to clean or cool gas Cooling tower specifically designed to cool seawater and resist the associated corrosive conditions A crossflow cooling tower having a heat transfer fill pack on one side only Gelatinous mucus like substance produced by micro-organisms Soft sedimentary deposits that can accumulate in the heat transfer component parts of a cooling tower and settle out in the cold water collecting basin In seawater a soluble salts with a binary compound of chlorine Located between the fan drive motor and fan, the reduction gears reduce the input motor speed to the output fan speed Distributes warm water over the heat transfer surfaces Heat transfer fill pack comprising layers of bars Warm water distribution tube inserted in the base of a trough and used in conjunction with a splash plate Heat transfer fill pack comprising layers of bars Heat transfer fill pack comprising layers of bars Heat transfer fill pack comprising layers of bars Heat transfer fill pack comprising layers of bars Heat transfer fill pack comprising layers of bars Warm water distribution tube inserted in the base of a trough and used in conjunction with a splash plate A cooling tower without heat transfer surface that cools by spraying the water into an enclosed area Distributes warm water over the heat transfer surfaces Distributes warm water over the heat transfer surfaces Areas of collected water without flow Used for internal or external access Filter The lowest part of the cold water collection basin Pipe that supplies water to a cooling tower Insoluble particles suspended in water A defined method of using chlorine to disinfect the cooling system prior to and after cleaning or tower entry Preservative applied under a vacuum and pressure process to extends the operational life of cooling tower timbers Distributes warm water over the heat transfer surfaces Heat to be dissipated by a cooling tower A recognised code of practice used to measure and determine the thermal performance of an operating cooling tower A recognised code of practice used to measure and determine the thermal performance of an operating cooling tower Wood decay caused by the deteriorating enzymatic activities produce by the fungi group of organism Wood decay caused by the deteriorating enzymatic activities produce by the fungi group of organism Wood decay caused by the deteriorating enzymatic activities produce by the fungi group of organism A cooling tower support frame incorporating preservative treated timber members Fan drive assembly support The quantity of organic and inorganic materials dissolved in water The total head of water, measured above the basin curb, required to deliver the circulating water through the distribution system. (See Tower Pumping Head.) Units: ft A means of assessing the waters level of bacterial activity Independently operating section of a cooling tower that can be hydraulically and airflow isolated Pipe connecting to the distribution system inlet A cooling tower support frame incorporating preservative treated timber members Cellular heat transfer surface giving a high air to water contact area A cooling tower support frame incorporating preservative treated timber members Warm water distribution tube inserted in the base of a trough and used in conjunction with a splash plate A water to air heat exchanger used in the dry section of a hybrid cooling tower Reduction in the light penetrating the surface of water containing suspended matter A means of assessing the waters level of bacterial activity Variable speed fan drive motors used to save power and or control the cooling tower return temperature Variable speed fan drive motors used to save power and or control the cooling tower return temperature Power saving fan stack incorporating an eased inlet and extended divergent exit cone Power saving fan stack incorporating an eased inlet and extended divergent exit cone A water borne bacterial infection caused by Leptospirosis bacterium Partial condensation of exhaust air exited from a cooling tower A cooling tower without heat transfer surface that cools by spraying the water into an enclosed area The temperature of the water entering a cooling tower A number of cooling tower materials such as treated timber and asbestos cement sheets are classed as hazardous waste. At the time of disposal the Environmental Agency must be notified, waste is to be analysed and disposed of at a registered waste disposal site with all stages of the procedure documented Warm water inlet connection and secondary system for distributing the water evenly over the heat transfer surfaces Located in a cooling tower to intercept and remove water droplets entrained in the exiting air stream. The system also allows the free passage of air and provides sunlight shading Quantity of water passing through a cooling tower Water added to the circulating system to replace evaporation, drift, purge, and leakage losses A drift eliminator constructed with thermo formed sinusoidal profiled blades A water borne bacterial infection caused by Leptospirosis bacterium Temperature measured on a wet bulb thermometer Wood decay caused by the deteriorating enzymatic activities produce by the fungi group of organism Cooling tower with a heat exchanger tube bundle sections that reduces visible exit plume Water lost through a cooling towers air inlet opening
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