Heat Exchanger Care andWater Quality Guidel015-164-000 C
Heat Exchanger Care and Water Quality Guide10Heat Exchanger CareWhat is the life expectancy of my heat exchanger?All heat exchangers have a finite lif
Heat Exchanger Care and Water Quality Guide Heat Exchanger Care11Contaminated watersupplyThe most likely cause of corrosion failure in heat exchangers
Heat Exchanger Care and Water Quality Guide12Heat Exchanger Care• Freeze-Up: These failures can occur in a water cooled heat exchanger in which the te
Heat Exchanger Care and Water Quality Guide Heat Exchanger Care13• Dezincification: This problem occurs in copper-zinc alloys containing less than 85
Heat Exchanger Care and Water Quality Guide14Heat Exchanger CareFouling due toaccumulation of scale,solids, and algaeVarious compounds and marine grow
Heat Exchanger Care and Water Quality Guide Heat Exchanger Care15How can I improve the life of my heat exchanger?Routine inspections and maintenance e
Heat Exchanger Care and Water Quality Guide16Heat Exchanger CareMonitor the coolingwater flow rateThe easiest way to prevent fouling is by assuring th
Heat Exchanger Care and Water Quality Guide Heat Exchanger Care17• Be careful using sealant tape on pipe threads, which lessens the degree of resistan
Heat Exchanger Care and Water Quality Guide18Heat Exchanger CareTube and shell heatexchangers1. Clean all filters and screens.2. Begin with an externa
Heat Exchanger Care and Water Quality Guide Heat Exchanger Care19Mechanical cleaning Complete the following steps if your internal inspection of the s
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Heat Exchanger Care and Water Quality Guide20Heat Exchanger Care5. Keep the motor outside surface of direct drive heat exchangers free of dirt and gre
Heat Exchanger Care and Water Quality Guide Heat Exchanger Care21Acceptable Ranges for CopperLook for the presence of hydraulic fluid in the cooling w
Heat Exchanger Care and Water Quality Guide22TroubleshootingTroubleshootingSymptoms Corrective ActionHPU won't cool (hydraulic fluid-to-water mod
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Heat Exchanger Care and Water Quality Guide Content3ContentHeat Exchanger Care 5What is a heat exchanger? 5What are the major components of my h
Heat Exchanger Care and Water Quality Guide4Content
Heat Exchanger Care and Water Quality Guide Heat Exchanger Care5Heat Exchanger CareMTS hydraulic power units (HPUs) are equipped with heat exchangers
Heat Exchanger Care and Water Quality Guide6Heat Exchanger CareWhat are the major components of my heat exchanger?Hydraulic fluid-to-waterPlate design
Heat Exchanger Care and Water Quality Guide Heat Exchanger Care7• Shell–the shell is a seamless, nonferrous tube, usually made of brass. Both ends are
Heat Exchanger Care and Water Quality Guide8Heat Exchanger CareWhat ambient conditions are required?OperatingtemperaturesWater-cooled heat exchangers
Heat Exchanger Care and Water Quality Guide Heat Exchanger Care9Water ChemistryCooling towers located in an industrialized area should be a closed-loo
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