I have been asked to balance a supply air system with 8 supply bell mouths. Normally this would be a simple balance. Each branch would be balanced by a duct traverse. However as well as a design airflow I have been given a requirement for a static pressure at the index branch.
I have been...
I am looking for a list of standard pipe sizes wall thickness's in the range of 15mm to 200mm for carbon steel pipe, or other common pipe material used for heating/cooling water applications. It would be useful to know when using an ultrasonic flow meter. need wall thicknesses in mm
i have a question about delta t for heating coils in fan coil units
it seems like a stupid question but anyway
if a heating system is designed as 82deg c flow and 71 deg c return therefore an 11 deg c delta t. If all the coils in the system are also designed for 11 deg delta t at design flow...
