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Home » piping

Articles Tagged with ''piping''

A stack of PVC pipes at a construction site, in the foreground. A group of construction workers are out of focus, having a meeting in the background.
Codes Corner | Rich Anderson

International Plumbing Code provides critical guidance on handling chemical waste

Contractors should work closely with local building departments to understand the local building codes, which can vary widely by municipality.
Rich Anderson CBO
August 12, 2024

Corrosive liquids can harm DWV piping systems not designed for chemicals. The IPC requires dilution, neutralization, or treatment of chemical waste before discharge. Vents must also use rated piping to avoid harm from vapors.


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IAPMO.gif

IAPMO’s Water Demand Calculator included in AWWA M22 Manual

July 25, 2024

AWWA M22 is a manual of water supply practices that covers the basic principles and methods of water distribution system design and operation.


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Boiler Room with Pressure Tanks and associated Plumbing.
Hydronics Workshop | John Siegenthaler

Follow established piping layouts to prevent reverse thermosiphoning

Reversals revealed.
John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
July 1, 2024

Flow direction is crucial in hydronic systems. Most designs have a fixed flow direction, but there are situations where reversals can occur. It's important to address these proactively to ensure smooth operations.


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Graphic of hydraulic separation with word cloud that says "MAGIC?" in the center.
Hydronics Workshop | John Siegenthaler

Do you understand hydraulic separation?

A simple but powerful design tool.
John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
May 29, 2024

Primary/secondary piping is a way to achieve hydraulic separation by connecting multiple hydronic circuits with their own circulators to prevent interference. Using a pair of closely spaced tees is a common method to achieve this.


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PME April 2024 Lowell Manalo column feature image of horizontal and vertical piping design.
Plumbing Essentials — Design Approaches, Codes and Everything in Between | Lowell Manalo

Building type is a key factor in the decision-making process

Vertical or horizontal piping distribution?
Lowell Manalo headshot
Lowell Manalo
April 8, 2024

Plumbing systems in buildings require careful selection of vertical or horizontal piping distribution. The building type is a key factor in this decision, and relevant codes and standards must be followed.


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Vancouver Island Schools local Sooke School District school in Greater Victoria for 1,200 elementary and middle school students.
Case Study

New school meets energy efficiency needs with pre-insulated PEXa pipe

High-performing district heating application facilitates a high-quality experience for students and teachers.
Ali Sajjadi
February 19, 2024

Sooke School District responded to the influx of young families by swiftly constructing schools for 1,200 students. These LEED v4 Gold-certified buildings seamlessly integrated into the landscape, featuring photovoltaic panels, geothermal HVAC, and district heating for efficiency. Underground piping ensured optimal comfort while minimizing waste.


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Aquatherm-logo.gif

Platsky reps Aquatherm in NYC metro market

December 5, 2023

Platsky will be offering Aquatherm’s full product line and services to their region


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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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