What does E/A stand for?

There was no minimum airflow setpoint for the exhaust air valves.

The system is based on a rotating disc equipped with lamellae with a high surface that leads the exhaust air through it, creating high turbulence and avoiding pressure loss.

To eliminate exhaust air recirculation and hot spots within IT equipment cabinets, HotLok Blanking Panels use cantilevered sealing vanes that eliminate the gap between adjoining panels or installed equipment and prevents exhaust air or hot aisle air from migrating to the air intake stream at the front of the cabinet.

Systems can be designed to maintain vented exhaust air, HEPA filtered supply air, or temperature-controlled, recirculated air.

The patented aluminum heat-exchange core transfers energy in the exhaust air to the incoming fresh air, while its crossflow design ensures that no outgoing air or moisture contaminates the incoming fresh air.

There are four primary areas that can affect the air quality within the building: the compactor chute; hallway, kitchen and bathroom exhaust air ducts; hallway carpeting; and Sanitation Department recycling holding areas.

In addition, several new calibration factors were developed and applied to a calibrated simulation of the case-study building, including: supply and outside air (OA) flow rate adjustments, a building thermal mass adjustment, an exhaust air adjustment scheme, hot deck air temperature adjustments, and new procedures for packing a TRY weather file, which compared measured vs.

The Witte Company has developed an energy-efficient fluid bed drying system, which, according to the company, recycles up to 75% of heated exhaust air during the continuous drying of various food products.