Category: Technically Speaking
Posts from Kele’s Technical Sales Department.
Unwanted visitors and the top five associated issues
Tech Talk: Handle Humidity Like a Pro
Don’t Let Your Building Be a Humid Mess
The Belimo Energy Valve 3.0
Should you add a bypass to your VFD?
Tech Talk: How do surge suppressors protect circuits from harmful voltages?
Are you choosing the correct flow meter?
Most buildings require some aspect of water flow and, often, BTU measurement. Several different flow sensor techniques can be used depending on need. These include water type, application, accuracy, required measurement, installation challenges, and cost effectiveness. Below is a table to help you determine which technique, product, and installation is most relevant for your project. […]
Read PostGuidelines for Replacement of Old Fire and Smoke Actuators
For Belimo combination fire/smoke damper actuators intended for installation in accordance with National Protection Association Standard for Installation of Air Conditioning and Ventilating Systems, NFPA 90A, damper actuators must meet the construction and performance requirements in UL555: Standard for Fire Dampers and UL555S: Standard for Smoke Dampers. Often, customers replace damper actuators for varying reasons […]
Read PostApplication Tips: Determining Air Flow in Cubic Ft./ Min
To calculate Air Flow in Cubic Feet per Minute (CFM), determine the Flow Velocity in feet per minute, then multiply this figure by the Duct Cross Sectional Area. Air Flow in CFM (Q) = Flow Velocity in Feet Per Minute (V) x Duct Cross Sectional Area (A)
Read Post
