XylemKnowsH2o

XylemKnowsH2o is the social media component of Xylem – Applied Water Systems. We are here to discuss the world’s water issues. With innovative systems in almost every area of water handling, control, treatment and distribution, Xylem is deeply involved in the cycle of water.

We are focused on producing highly efficient products and systems that use less energy and provide environmental benefits to users and the communities in which they operate. Come, join the conversation – Let’s Solve Water…

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The Compression Tank’s Vital Role in Hydronic Systems

The Compression Tank’s Vital Role in Hydronic Systems Compression tanks are essential to the operation of any closed, pressurized, hydronic heating or chilled water system. They perform four important functions: 1. The gas cushion in the tank absorbs the increased volume of water as the system temperature rises. Since water is essentially incompressible, the volume

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Steam Boiler

A closed vessel in which steam is generated or in which water is heated by fire or electricity. Steam Boilers have been with us for over two hundred years, and most of the time, they’re so reliable most folks don’t give them much thought. They sit in buildings all over the world, transferring heat from

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Hot Water Boiler

Low water protection isn’t just for steam boilers. Hot water boilers face the same perils of overheating damage if the water line drops too low. Many people don’t think of this as often as they should because hot water boilers serve “closed” systems. They have pressure reducing valves that are supposed to feed water automatically

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Low Water Condition In Boilers

Low Water Condition in Boilers is a Leading Cause of Boiler Accidents. What is a low water condition? A low water condition occurs when the level of water within a boiler’s holding vessel falls short of that prescribed by the manufacturer. It can be caused by a number of things, including a leaking pipe, malfunction

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Now let’s see how hydronic heating tanks work

The Compression Tank Also read: • The Compression Tank’s Vital Role in Hydronic Systems Now let’s see how compression tanks work. When you fill a closed hydronic system with cold water and then heat it to a high limit, you wind up with about five percent more water than you started with. That’s because water,

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Are all relief valves the same

The All-Important Relief Valve Every boiler needs a relief valve. Unfortunately, our industry discovered this fact of life the hard way. There was once a time in the early days of heating when boilers exploded like clockwork. The reason was simple: Those early boilers had no way of relieving excessive pressure. The introduction of the

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Philadelphia Phillies Pitcher Brings the Geothermal Heat

The boys of summer are at it again.  Last week provided us with not one, but two no-hitters, the Cleveland Indians have the best record in MLB and according to a news clip on a Philadelphia website, Phillies pitcher Ryan Madson was awarded for the installation of a geothermal heat pump. Philadelphia Phillies relief pitcher

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Pressure Reducing Valves And Their Role

The Pressure-Reducing or “Feed” Valve The pressure-reducing or “feed” valve’s job is to fill the system with water and to keep that water under a few pounds of pressure at the top floor. Your job is to figure out how much pressure you need in the basement to push the water up to the top

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How do air separators remove air from water

The Air Separator Circulators move water around a hydronic system pretty quickly. In many cases, water is whipping through the pipes at speeds up to four feet per second! Think of it. Water is in and out a 12-foot-wide room in just three seconds. And you know there’s more to that flow than just water

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Does a Flo-Control valve actually control flow in the system

The Flo-Control Valve The principle that made gravity hot water heat work (the fact that hot water will rise because it weighs less than cold water) is the very thing Flo-Control valves are designed to stop. In the days of gravity heat, circulators weren’t available, so installers used large pipes and let the water “turn”

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