Supply flow into an occupied space is generally a mixture of return air and fresh outdoor air that has been filtered and then conditioned through heating or cooling coils. This volume of supply air ...

The art of creating great cylinder heads includes many different things, but a large portion of it comes from lots of time spent with a grinder in hand and in front of a flow bench, determining just ...

The DG-700 pressure and flow gauge, a multifunctional differential gauge with two independent measurement channels, has been improved. According to the manufacturer, it is ideal for a wide range of ...