A fan working with static pressure 4.5 in W.G. and outlet velocity 3500 ft/min is within AMCA Fan Class II.
Systems for ventilation and air handling - air change rates, ducts and pressure drops, charts and diagrams and more.
The affinity laws can be used to calculate resulting volume capacity, head or power consumption when speed or wheel diameters are changed.
AHP - Air Horse Power and BHP - Brake Horse Power.
How to modulate fans and their capacities.
Power consumption and typical efficiencies of fans
The sound generated by a fan depends on the motor power, the volume capacity, the static pressure increase and the discharged volume.
The temperature and density of the air influences on the volume flow, pressure head and power consumption in a fan.
The difference between pumps, compressors, blowers and fans.
British Horse Power as used for pumps, fans and turbines - and how to convert to other units.
Axial and propeller fans, centrifugal (radial) fans, mixed flow fans and cross flow fans.
Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with the amazing, fun and free SketchUp Make and SketchUp Pro . Add the Engineering ToolBox extension to your SketchUp from the Sketchup Extension Warehouse!
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