需求
“Draw a water pump flow-control P&ID with a feed tank, centrifugal pump, isolation valve, flow control valve, FT-101, FIC-101 and pneumatic valve signal.”
接著試試Add a low-level alarm to the feed tank.Change the process line size to 6 inches.
Classic centrifugal pump pulling from an atmospheric tank, with a flow transmitter (FT-101), flow indicating controller (FIC-101), and a fail-closed pneumatic control valve — the minimum viable P&ID that every process engineer recognises at a glance.
“Draw a water pump flow-control P&ID with a feed tank, centrifugal pump, isolation valve, flow control valve, FT-101, FIC-101 and pneumatic valve signal.”