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Home » Keywords: » piping

Items Tagged with 'piping'

ARTICLES

glitch-fix-feature

The Glitch & The Fix: Circulator problems

September 28, 2023

 Can you diagnose why this glitch is happening, and suggest alternate methods for constructing this portion of the system?


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PPI-Geothermal.gif

New Geothermal GSHP Piping Systems document available

June 28, 2023

PPI MS-7 includes detailed specifications for four plastic piping materials which have been proven in ground-source heat exchange systems: HDPE, PE-RT, PEX, and PP (PP-R and PP-RCT).


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Repipe-Specialists_Teresi.gif

Repipe Specialists names Jay Teresi CEO

March 27, 2023

Teresi succeeds Founder and President Jeff Butler, who will remain with the company as vice chairman. 


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design and size PEX pipe

How to design and size PEX pipe the right way

Daniel Worm
August 22, 2022

Best practices for designing and installing PEX to leverage the benefits of installation efficiencies, job-site safety and profitability potential.


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Installing and servicing CPVC the right way

Installing and servicing CPVC the right way

Most common installation mistakes and how to avoid them.
Jonathan Simon
August 15, 2022

CPVC has been used for residential plumbing in the U.S. for more than 60 years and is unique among today’s plumbing materials. CPVC was specifically designed to be compatible with American drinking water and is impervious to chlorine. As a result, virtually all CPVC failures can be traced back to improper installation or servicing practices.


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Uponor polypropylene pipe
Product Focus: Pipe, Valves & Fittings

Uponor polypropylene pipe

January 24, 2022

Uponor PP-RCT is a polypropylene pipe that is a lightweight, durable product that resists corrosion, rust and scale buildup, making it ideal for mechanical HVAC piping applications, such as hydronic heating, hot water and chilled water, the company points out.


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Charlotte Pipe cast-iron plumbing system
Product Focus: Pipe, Valves & Fittings

Charlotte Pipe cast-iron plumbing system

January 19, 2022

Aggressive DWV applications have a new solution — Charlotte Pipe Edge HP Iron.


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GF Piping Systems Pre-insulated piping system
Product Focus: AHR Expo Preview

GF Piping Systems Pre-insulated piping system

January 3, 2022

The new COOL-FIT PE Plus pre-insulated polyethylene piping system includes a complete range of pre-insulated pipes, fittings and valves that efficiently convey brine, glycol, ethanol and chilled water in temperatures from minus 58° F to 140° F.


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Opportunistic pathways
Hydronics Workshop

John Siegenthaler: Opportunistic pathways

Flow doesn’t always go where you intend.
John Siegenthaler, P.E.
John Siegenthaler, P.E.
December 1, 2021

I recently reviewed a project in which a municipal building was being connected to a district heating system supplied by pellet-fueled boilers.


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The Glitch + The Fix: Simpler and better

The Glitch + The Fix: Simpler and better

November 29, 2021

A multiple boiler system using sectional cast-iron boilers has been configured to supply two loads as shown below. A “crossover pipe” is installed in case the flow rate in the primary circuit is different from the flow through the boilers. There are several piping errors in this proposed design. Can you spot at least five of them?


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More Articles Tagged with 'piping'
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