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Home » Keywords » flow rate

Items Tagged with 'flow rate'

ARTICLES

John Siegenthaler: Renewable Heating Design

John Siegenthaler: Calculated versus measured

Mathematics don’t always predict reality.
Siegenthaler
John Siegenthaler P.E.
June 10, 2020
No Comments
Formula 1 below should be recognized by anyone who designs hydronic heating and cooling systems.
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Flow regulators for NEOPERL

Flow regulators for NEOPERL

September 26, 2019
No Comments

NEOPERL offers a line of compact flow regulators (OD sizes 1/4” to 15/16”) that is easy to insert (press-fit) and available in flow rates from 0.1 gpm to 30 gpm.


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Julius Ballanco on Codes

Roof drain flow rates up for discussion

Size of pipe is critical in creating a proper system.
Ballancojuliusvwhite 200
Julius Ballanco P.E., CPD
May 23, 2014
No Comments

How much water goes down the roof drain you specified?


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Julius Ballanco on Codes

Let the codes determine flow rates and flush volumes

Water conservation killer?
Ballancojuliusvwhite 200
Julius Ballanco P.E., CPD
August 26, 2013
4 Comments

The green movement is killing water conservation. You read that right! This happens to be one of the unintended consequences of all the green codes and green ratings. It may appear strange, but when you follow the logic it makes sense.


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Determining Flow Rates in Parallel Piping Systems Constructed of Smooth Tubing

Siegenthaler
John Siegenthaler P.E.
September 2, 2003
No Comments

Parallel distribution piping systems overcome many of the limitations of simple series circuits.


Read More
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