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Geothermal Lake Plate
Geothermal HVAC

Nashville Airport’s Geothermal Legacy

The time is now to make the switch to a geothermal HVAC system.
May 8, 2017
Jay Egg
You’ve likely heard that Nashville Airport has gone geothermal. Of course, that means the energy efficiency has improved quite a...
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Propylene Glycol: Solar Heat Transfer Fluid

PG has a long track record of being used in solar heating systems.
May 8, 2017
Bristol Stickney
In any hydronic closed-loop solar heat collector system, the heat transfer fluid is the lifeblood. It must be sealed and...
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Theory
Designer's Guide

The Elusive Code

Unraveling the mysteries in pipe sizing, velocity and flow.
May 8, 2017
Timothy Allinson
Pipe sizing is, of course, one of the main purposes and challenges of plumbing design. Everyone reading this article should...
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Wood’s Data

Tools of the past are still tools of the trade today.
May 8, 2017
Samuel S. Dannaway
While perusing the office library I came across a blast from the past, or at least I thought so. It...
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Philly Crew Unearths Wooden 200-year-old Water Main

May 8, 2017
A Philadelphia Water Department crew unearthed a water main made of hollow tree trunks that lay buried and forgotten for...
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Faucets with scald protection

May 7, 2017
The 420-T Series Faucets with TempShield, built-in ASSE1070-compliant scald protection that eliminates the need for a separate thermostatic valve, provide...
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Drain pump for heavy-duty commercial applications

May 7, 2017
The powerful, 1-horsepower Sanicom1 Simplex Pump moves gray water away from demanding commercial applications, such as restaurants. Handles up to...
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Fire alarm panel

May 7, 2017
The IPA-4000 is an analog/addressable fire alarm panel that can support up to 4,064 addressable signaling line circuits devices. The...
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New Valve Technical Handbook Provides Valuable Resource for Customers

May 5, 2017
GF Piping Systems (GF) has introduced a 200-page, Valve Technical Handbook that provides a new resource for customers seeking detailed...
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BIM Market to Reach $7.6 Billion by 2022

May 4, 2017
According to a new research report, the BIM market is expected to grow from $3.6 billion in 2017 to $7.6...
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