PM Engineer Magazine

PME April 2022 cover

2022 April

The April 2022 issue of PM Engineer features smart pumps paving the path to sustainability, pandemic drives growth of bottle filling stations, and much more!

Cover Story

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An OEM custom package with Armstrong’s Design Envelope Compass H circulator.

Smarter, connected pumps offer path to meeting sustainability goals

Industry experts discuss current trends and market outlook.
Nicole krawcke
Nicole Krawcke
April 13, 2022
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The passage of the Infrastructure Investment and Jobs Act last year will help inject billions of dollars into both potable water and wastewater upgrades over the next several years. Coupled with that, President Joe Biden has issued an executive order and Federal Sustainability Plan that will put the U.S. federal government on a path to reach net-zero emissions by 2050, which includes directives for federal buildings and facilities to achieve net-zero emissions by 2045 through energy efficiency, electrification and use of carbon-free electricity along with sustainability principles.


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Feature Articles

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Bottle Filling Stations

Bottle Filling Stations — The Touchless, Clean Hydration Solution For Residential And Commercial Markets

Pandemic drives growth of hands-free products.
Nicole krawcke
Nicole Krawcke
April 15, 2022
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PM Engineer Chief Editor Nicole Krawcke sat down with Elkay’s Michelle Hickey, senior manager of brand and media strategy, and Dave Sklodowski, group product manager, to discuss the bottle filling station market, current trends and some of Elkay’s philanthropic work in donating these products to communities in need of clean water.



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Columnists

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touchless fixtures

Nicole Krawcke: Hands-free is key

COVID is not going away, unfortunately
Nicole krawcke
Nicole Krawcke
April 12, 2022
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It’s been two full years since the COVID-19 pandemic changed all of our lives. Two years is a long time to live life in a bubble. I know many people will understand when I say I’m so tired of COVID and all of its restrictions! We want to get on with our lives and have everything return to normal. But here’s the thing, COVID is not going away just because we wish it would.


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Piping versatility

Piping versatility

How PVDF systems provide both plenum and purity.
Palovcak headshot
Averie Palovcak
Seiler headshot
David A. Seiler
April 11, 2022
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Innovation often starts within research facilities, which is certainly the case for a large university in the mountain region of the USA. When this facility needed to install a new piping system to support research and development efforts at its food and water laboratory, they looked to a local distribution company for expertise. Shyne & Associates, based out of Colorado, has serviced the plumbing industry for over 60 years by providing products that meet the needs of engineers and design firms across their region.  


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Installing a trouble-free condensing boiler
BOILER ROOM

Ray Wohlfarth: Installing a trouble-free condensing boiler

A high-efficiency boiler replacement requires additional planning.
Raynew 200
Ray Wohlfarth
April 8, 2022
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On the older hydronic systems, replacing the existing boiler with a new one was pretty straightforward. The installer connected the new boiler to the existing flue, piping and electric. The newer high-efficiency boilers are much different and require some additional planning.


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Digging deeper into thermal expansion
Plumbing Talking Points

David Dexter: Digging deeper into thermal expansion

Frequent failures occur at joints or fittings.
Pme0222 siegenthaler head
David Dexter
April 7, 2022
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Recently, I wrote about plumbing pipe thermal expansion and expansion fittings. Based upon feedback from some in the design community, there seems to be a feeling that more design professionals within the consulting industry need to have a better foundation to enhance their understanding of the topic.  


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Departments

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Dr Veit Wagner

REHAU Group suspends operations in Russia

March 7, 2022
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REHAU Group announced is has suspended operations in Russia, due to the development of the crisis and the suffering of the people in Ukraine. REHAU said its priority is the safety of its colleagues and their families in Ukraine and those that are leaving the country. The company began preparing possible contingency plans some time ago.


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New Products

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Mikrofill Systems Pressurization unit

Mikrofill Systems Pressurization unit

April 21, 2022
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The Mikrofill 3 hydronic system pressurization unit is the most advanced, “direct-type” pressurization unit available for sealed, low-pressure hot-water (LPHW) and chilled-water (CHW) commercial and multifamily residential applications, the company says.


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Fujitsu General America Split terminal heat pump

Fujitsu General America Split terminal heat pump

April 20, 2022
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Designed as a direct replacement for PTAC units often found in hotels/motels and high-rise residences, Fujitsu’s STHP (Split-type Thermal Heat Pump) is a combination indoor unit/condensing unit that fits the sleeve of a PTAC, offering higher efficiency, quieter operation, greater comfort and simplified maintenance, the company says. 


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CircuitSolver’s Cold Water Balancing Valve

Circuitsolver Cold water balancing valve

April 19, 2022
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CircuitSolver’s Cold Water Balancing Valve (CSU-CW) is a dynamic valve designed to automatically balance cold water recirculation systems utilizing the same reliable and precise thermal actuator technology as the original CircuitSolver for balancing recirculating hot water systems. 


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Navigator digital mixing valve

Bradley Corp. Digital mixing valve

April 18, 2022
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The Navigator digital mixing valve is engineered with advanced technology to deliver and maintain water temperatures within +/- 3º F, even during low and zero demand periods, the digital valve maximizes safety and efficiency for domestic hot water systems, the company says.


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Rheem Commercial heat pump split system
Product Focus: Water Heaters

Rheem Commercial heat pump split system

April 15, 2022
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With increased electrification and greater energy efficiency, this unit from Rheem is built for large-scale commercial applications where a large amount of potable water is needed at usable temperatures.


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Rinnai Compact wall-mount system
Product Focus: Water Heaters

Rinnai Compact wall-mount system

April 14, 2022
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Designed to offer faster and more flexible installation in an easy to transport package, Rinnai’s TRX compact wall-mount system takes less than half the time to install, Rinnai points out.


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Noritz Condensing tankless
Product Focus: Water Heaters

Noritz Condensing tankless

April 13, 2022
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The EZ Series of high-efficiency, condensing tankless water heaters from Noritz America cuts installation time and cost when replacing larger, storage tank-type units, it notes. 


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PVI Direct-fired water heater
Product Focus: Water Heaters

PVI Direct-fired water heater

April 12, 2022
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PVI, a Watts brand, introduces Centurion, a compact, 2000 MBH direct-fired domestic water heater that features state-of-the art combustion controls technology and superior reliability, the company notes. 


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Navien’s NPE-2 condensing tankless water heater
Product Focus: Water Heaters

Navien Tankless water heaters

April 11, 2022
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Navien’s NPE-2 condensing tankless water heaters include a turndown ratio up to 15:1, advanced EZNav multi-line control panel with setup wizard, and 2” PVC venting up to 75’. 


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A. O. Smith Gas water heaters
Product Focus: Water Heaters

A. O. Smith Gas water heaters

April 8, 2022
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Ideal for large commercial applications, the Cyclone XL commercial gas water heater operates at 1 million Btu/h, with an additional 750,000 Btu/h model available. 


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HTP Electric water heaters
Product Focus: Water Heaters

HTP Electric water heaters

April 4, 2022
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The 55-gal. Everlast Elevate electric storage water heater was developed as an innovative solution to federal regulations imposed on light-duty electric tank-type water heaters with storage capacities larger than 55 gallons. 


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