Due to the stay-at-home mandates, education and engagement has moved even more to online platforms. In an effort to provide valuable information and resources to clients, colleagues, and friends during a time where many people are getting their only interaction virtually, we launched a “Weekly Webinar” series, drawing from years of knowledge and experience across our company. Our […]
Preferred in Newly-Dubbed NYC COVID-19 Field Hospital
This Preferred Utilities diesel pump skid for the Jacob Javits Center emergency generator was started up in the field by Analytical & Combustion Systems Inc. skilled field technicians. The Javits Center has been preparing as a “make-shift” hospital for #COVID-19 patients. Thank you to all the essential personnel working on the front lines! For reliable power during interruptions or power grid […]
Free Online Tools Helping Critical Healthcare Facilities
Free online tool for designing reliable generator systems now available for vital healthcare facilities, for whom a power outage could be catastrophic Connecticut-based Preferred Utilities Manufacturing offers software solution to senior care institutions and nursing homes already under pressure by mandatory COVID-19 quarantines DANBURY, Conn., April 2, 2020 /PRNewswire-PRWeb/ — Read the article here. In times of widespread uncertainty, the dependability […]
Start Up & Service of Hospital during COVID-19 Pandemic
Start-up and service of mission critical facilities is paramount as the U.S. handles the many challenges of the COVID-19 pandemic. Preferred successfully completed the start-up at a Kentucky hospital, providing reliable power during emergencies and power grid failure. Mission critical facilities that Preferred has and continues to service include nursing homes, hospitals, nuclear power plants, apartment complexes, and […]
Tips and Tricks for Proper Feedwater Control
1. Feedwater Valve Selection: Although the feedwater valve must be designed so that it will flow the required water for full boiler steaming capacity, the flow rate from blowdown and the relief valves opening must also be factored into the sizing of the feedwater flow control valve. It is important not to oversize the valve too much to accommodate blowdown and pressure relief. A […]
Tips and Tricks for Installation and Operation of Draft Control
-Dan Wallace, PE 1. Make sure tubing is pitched downward to avoid condensation in the impulse lines. Liquid in the impulse lines can cause incorrect draft measurements and have adverse effects on fired equipment operation. 2. If the draft pressure sensor is located below the sensing point, ensure there is an adequate drip leg to collect condensation. 3. […]
NYC Local Law 87 Compliant Draft Control Strategy
Joe Wallace The induced draft (ID) fans at many NYC Department of Education schools are grossly over sized, causing problems including noncompliance with local regulations. These old boilers are not equipped with forced draft fans and rely on these induced draft fans, installed on the flue of the boiler, to create draft. Typically, these ID fans run at full […]
Combustion Tuning a Parallel Positioning System
-Dan Wallace, PE Follow these best practices to tune a Natural Gas burner. 1. Check the burner nameplate for the required gas pressure at the manifold at high fire. 2. Check the burner nameplate for the required supply pressure. 3. Light the burner off, and adjust the main gas pressure regulator until the desired supply pressure is obtained. […]
Nuclear Power: Clean and Sustainable
When we think “clean energy,” we often imagine fields of solar panels or wind turbines, but how often do we think of nuclear energy? Unfortunately, although nuclear is the second largest source of low-carbon electricity in the world behind hydropower, its often left out of the “clean energy” discussion. 1. Nuclear energy protects air quality Nuclear is a […]
VA Hospitals Invest in Boiler System Upgrades for Savings
By Dan Wallace See the article in Power Engineering here! Upgrading or replacing a boiler system presents one of the most daunting and expensive challenges a large facility can undertake. When the time comes—whether the current system is outdated and inefficient or it fails outright—facility management must understand the process in order to set facility management goals and […]