The good news is that once you measure static pressure, you can estimate fan airflow in less than 30 seconds with the right information. Once technicians understand that static pressure testing gets them to fan airflow, they will see why it is important to measure it on every call.
From homes and apartments to office buildings, hospitals, and schools, the average American spends 87 percent of their life indoors — and another 6 percent in enclosed vehicles. That means for the overwhelming majority of Americans, the air entering their bodies every day is directly impacted by the buildings that make up the environment.
Facility Little Things Add Up! Help Hotels Manage Their Reservationsmanagers want seamless integration for smarter, more efficient operation
August 20, 2018
Energy represents the single fastest-growing operating cost in the lodging industry, according to the Department of Energy (DOE). Decisions on guest room equipment amplify by dozens or hundreds in a single property. The mechanical systems work on such a scale that any amount of waste can add up to a significant financial loss or missed opportunity while, on the other hand, minor savings in one area can accumulate to an appreciable gain.
Energy standards and feedback from the field were the impetus behind the Delta Breez GreenBuilder GBR80HLED by Delta Electronics, the gold-winning product in the 2018 Dealer Design Awards for the Ventilation Products category.
The KRD Radial Blade Blowers are precision, balanced air-moving packages that feature a compact design and heavy-duty welded steel housing and motor base. The self-cleaning, cast aluminum wheels are ideal for exhaust systems where air is laden with dirt, lint, or foreign materials.
CF Bathroom Exhaust Fans are available as complete fan assemblies and come in easy-to-install contractor packages. The units are designed to fit 3- and 4-inch duct sizes and include a built-in damper that prevents backdraft, keeping tempered air in the home when the fan is not operating.
The Direct Drive Dynamo centrifugal fans include models up to 24-inch wheel diameter and Gplus (Green Plus) electronically commutated motor (ECM) options up to 2 hp. The fans are SWSI, Class I, Arrangement 4 general purpose air-moving devices designed for supply or exhaust applications in commercial, institutional, and industrial HVAC systems.