Domestic Water Pressure Booster Sizing Part 3: Estimating Fixture Demand Loads Using Hunters Curve

Domestic Water Pressure Booster Sizing Part 3: Estimating Fixture Demand Loads Using Hunters Curve

Today we are going to talk about fixture counts and introduce you to the Hunters Curve. Going back to the same simple example we used in Part 1 and Part 2 of this series , we know that each apartment in our 100 Room apartment building has one …

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Domestic Water Pressure Booster Sizing Part 1: A Road Map for Success

Domestic Water Pressure Booster Sizing Part 1: A Road Map for Success

No engineer ever wants to find out that a design error is the source of insufficient water pressure in a new hotel or apartment building. But make no mistake, when tenants on the top floor of a building can’t flush the toilet or rinse…

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Avoiding Pump Cavitation in Open Systems: How to Determine NPSHA and NPSHR

Avoiding Pump Cavitation in Open Systems: How to Determine NPSHA and NPSHR

In our previous blog we explained the physics behind that noisy, destructive phenomenon known as cavitation – the result of too little NPSH at the suction of the pump. Today we’re going to dig a little deeper into…

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