Comparison of LLC Water Level Controls
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This paper discusses the differences between Marley LLC Hanging Probe and Ultrasonic Water Level Controls.
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Cooling Tower Long Term Storage
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When placing a cooling tower into long term storage (generally considered one month or longer) there are some basic but critical maintenance steps.
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Visible plume is a cloud of pure water vapor produced by a cooling tower. It occurs when warm, moist discharge air is cooled by the ambient air.
Crossflow vs. Counterflow Cooling Towers
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Crossflow and counterflow are two ways to describe how air moving through a cooling tower interacts with the process water being cooled and their fundamental differences.
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It is critical to the operational life of a transmission to utilize a satisfactory lubricant that includes the correct viscosity grade and additives.
Cooling Tower Component Storage – Prior to Assembly
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These storage guidelines are for field-erected cooling towers and other “knockdown” (KD) cooling towers to be stored at the jobsite beyond three weeks before being assembled.
Cooling Tower Performance – Drift
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All evaporative cooling products, where air and water come into direct contact, experience some level of drift. Drift is defined as liquid water droplets from the recirculating flow entrained in the discharge air stream.
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Water consumed by cooling towers due to evaporation, drift and blowdown can be a concern.
Variable Flow over Cooling Towers
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There may be significant energy savings opportunities if the cooling tower can be operated under variable flow in off-peak conditions. Variable flow is a way to maximize the effectiveness of the installed tower capacity for whatever flow the process has.
