AIR FLOW AIRFLO AIRFLOW

Brand Owner (click to sort) Address Description
AIRE-FLO LENNOX INDUSTRIES INC. 2140 Lake Park Boulevard Richardson TX 75080 AIR FLOW AIRFLO AIRFLOW;FURNACES USING FUELS SUCH AS [ COAL, ] OIL, GAS [ , WOOD, COKE, AND SUCH MANUFACTURED FUELS AS MAY BE BURNED IN ORDINARY COAL GRATES ];
AIRE-FLO LENNOX FURNACE COMPANY MARSHALLTOWN IA AIR FLOW AIRFLO AIRFLOW;FURNACES USING FUELS SUCH AS [ COAL, ] OIL, GAS [ , WOOD, COKE, AND SUCH MANUFACTURED FUELS AS MAY BE BURNED IN ORDINARY COAL GRATES ];
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A fan powered by a controlled external energy source and a flow measurement device measure the airflow exiting or entering grilles/registers of an HVAC system without impeding the airflow being measured. A flow straightening element is preferably employed to overcome any effects of a non-uniform or swirled airflow profile on the fan. Preferably, the RPM of the fan is measured to determine the airflow. The RPM/flow calibration of the fan is insensitive to pressure differentials or the fan is a pressure-sensitive fan submitted to appropriate pressure differentials. Alternatively, the voltage or current supplied to the external energy source is used to determine the airflow. Finally, the pressure differential across the flow straightening element can be measured to determine airflow, eliminating the impact of pressure differential across the flow measurement device and fan.