Pumps & Flow Controls - Articles - Page 40

Transitioning to UL 60335-2-40/CSA C22.2 No. 60335-2-40

Craig Grider

Tim Halsor

September 5, 2019

New industry standard will bring about rigorous testing standards for various HVACR equipment in 2024.

White Paper

Leveraging the power of parallel pumping White Paper

Best efficiency staging achieved with technologically advanced controllers and variable speed drives.

September 3, 2019

As the demand for electrical power increases, distribution systems are expanded to accommodate the increased demand. Stiffened transmission systems, increased substation capacity, and added on-site and distributed generation all contribute to increases in available fault currents.

Achieving Variable Condenser Water Flow with VFDs

VFDs are becoming increasingly economical, often offering payback periods of three years or less.

Ian O'Connor, CEM

August 16, 2019

Variable frequency drives (VFDs), also known as variable speed drives (VSDs), are used to modulate the speed of motors in various applications, from hydronic water pumping to VAV fan units to vacuum systems.

QuickTop Zone Valve™ – Taco

August 14, 2019

The new zone valve comes in ½-, ¾-, and 1-inch sizes.

Joe Tamburini Joins Stanley Consultants as Client Service Manager

August 5, 2019

Tamburini is specialized in water treatment design and accomplished in performing comprehensive efficiency treatment studies, conducting pilot studies for chemical treatment technologies, and developing life cycle studies for wastewater treatment plants.

Radiant Design: The Future of School Classrooms

Exploring the benefits of a radiant heated and cooled slab with a low energy/low pressure drop DOAS ventilation system.

Chris Miller, P.E., CXA, CEM

July 19, 2019

In my May 2016 article, “The Radiant Roads to School Design,” I was in the middle of designing a building with a radiant heated and cooled slab with DOAS/openable windows for ventilation for the College of Continuing and Professional Education (CCPE) at CSU Long Beach (CSULB).

White Paper

Improving the Efficiency and Reliability of Water Systems with Variable Speed Pumps and Pressure Sensors White Paper

How new technology water pumps with pressure sensors are meeting the needs of 21st Century living

July 2, 2019

Distributing water on a large scale has been a challenge that the world has tackled for decades.

REHAU Marks 40 Years at its Leesburg, Virginia, Headquarters

July 1, 2019

REHAU Leesburg oversees operations across four sub-region administrative offices, 20 sales offices, nine plants, and eight logistics centers throughout the U.S., Canada, Mexico, Central America, and South America.