Cooling Tower and Condenser Water Design Part 8: Pump Suction and Discharge Piping

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Correctly piping the suction and discharge of your cooling tower/condenser water pump is critical. Some fairly catastrophic events can occur if either is improperly installed. Here are some best practices for piping cooling tower/condenser water systems....
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Cooling Tower and Condenser Water Design Part 7: Staging Cooling Towers and Chillers

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Want to make sure the cooling towers in the systems you design operate as intended? If you are a design engineer, you are responsible for outlining the staging sequences of the cooling tower systems you design. This means putting together a list of the acceptable operational sequences, outlining what every piece of equipment will be doing at each and every stage. Here's how you develop that list which the controls vendor will use to program the system...
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Cooling Tower and Condenser Water Design Part 6: Multiple Cooling Towers and Condenser Piping

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Larger facilities often have multiple cooling towers serving multiple chillers, enabling them to more closely match demand. Piping such systems can be a challenge, depending on the amount of flexibility desired. Here we describe the three most common approaches to piping multiple cooling towers and chillers.
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Cooling Tower and Condenser Water Design Part 5: Maintaining Minimum and Maximum Flows

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We like to vary flow through our hydronic systems, don’t we? After all, less flow equals less pump energy. But when it comes to cooling tower performance and longevity, just be careful not to overflow or underflow the tower. Either scenario can lead to some pretty costly problems.
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Cooling Tower and Condenser Water Design Part 4: Cooling Tower Air Flow Considerations

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Cooling towers are one of the most effective strategies for reduction of cooling load – at least as long as you don’t invade their personal space. Cooling towers are far more likely to do their thing and do it well when they’ve got some room to breathe, preferably with an unobstructed view. Bad things happen when you crowd a cooling tower with walls or solid enclosures....
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