This condo tower (324 units on 13 floors) had completed a previous retrofit that unfortunately left the variable speed pumps operating in a fixed mode at low speed, so the hvac system couldn’t cool the west- facing units in the summer. Armstrong installed new Design Envelope pumps and used the Sensorless variable speed and auto-balancing […]
RAKWA is the RAK wastewater agency responsible for designing, building, operating, and maintaining all the public wastewater systems. Ras Al Khaimah—known as RAK—is the northernmost of the seven emirates in the United Arab Emirates (UAE). It has a population of about 350,000. It is known for its biodiversity with beaches and mountains. The new dedicated […]
Design Envelope 6800 boosters reduced energy consumption by 76% compared to previous boosters, resulting in annual cost savings of $4,400 per system. Background The Heron’s Hill office complex includes two A-class office buildings and a parking garage, offering businesses easy access major highways and to the amenities of North Toronto. The Heron’s Hill community team […]
Our Solution Wireless sensors combined with a wireless battery-powered gateway can provide a flexible, safe, cost-effective, and reliable solution for collecting continuous condition monitoring data on rotating equipment where electric power is unavailable. The gateway transmits data collected to Hydro’s cloud-based Centaur Enterprise Predictive Maintenance (EPM) software, where end users can quickly assess the real-time […]
What started as a replacement job for a faulty pumping station ended as an end-to-end wastewater management solution that gives Tingvoll Municipality great control and monitoring options – and peace of mind. “We’re constantly looking for ways to make our operations a little more efficient, and the first step is to know what’s happening in […]
Florida Power & Light upgraded their existing hvac system to use Armstrong Design Envelope pumps. As a result they have reduced the energy costs for select pumps by as much as 68%, saving thousands of dollars per year. Background Florida Power & Light Company is the largest electric utility in Florida and the third largest […]
Vacuum technology at the heart of gas-handling systems The SIHI LPH/KPH range of liquid ring vacuum pumps and compressors from Flowserve is a proven and cost-effective solution for a wide variety of industrial gas-handling processes. The product line offers vacuum capabilities from atmosphere down to 25 Torr (28.9 in Hg) or compression from atmosphere to […]
The railroad tank car industry plays a critical role in transporting liquids and gases across vast distances efficiently and safely. Their robust design and load capacity serve a multitude of industries. Transporting Chemicals & Petrochemicals: These tank cars are essential for transporting a wide range of chemicals, including acids, solvents, fertilizers, and liquefied gases. The […]
All major manufacturers of 3-phase AC induction motors offer “inverter-duty” or “inverter-ready” models, but while these motors have inverter-rated insulation to protect the windings, their most vulnerable parts — the bearings — are too often ignored. Without some form of mitigation, shaft currents can discharge through bearings, causing motor failure and downtime. To be considered […]
After the upgrade project, the chilled water system in Hotel Unique uses 41% less energy. That represents a 25% reduction in total energy consumption for the hotel. Background Distinctive features, exquisite architecture and stunning views of São Paulo and Ibirapuera Park are a few of the remarkable highlights that set the Hotel Unique apart. Its […]
Understanding variable frequency drive (VFD) terminology helps users to properly apply them in the field. As VFD technology continues to evolve, keeping up on all of the terminology surrounding them can be daunting. This white paper details 50 of the most important VFD terms that users should understand to more effectively specify, apply and maintain […]