Hook-up Drawing

The documents which represents installation standards is called hook-up drawings.

With hook-up drawings, an engineer can understand how an instrument to be installed in the plant. With hook up drawing we can calculate the material requirement.

Two types of hook up drawings are there.

  1. Pneumatic hookup.
    It is independent of process connection. Pneumatic hookup is basically Tubing/piping
  2. Process hookup.
    Here instruments are directly connected to process line.

An example of hook up drawing is given below.

Hook-up Drawing