 |
1 switch box, 2 water tank, 3 submersible pump, 4 interchangeable measuring objects, 5 various measuring sections, 6 annular chambers for pressure measurement, 7 liquid-level manometer, 8 drain valves, 9 variable-area flowmeters, 10 six manometers, 11 differential pressure gauge, 12 thermometer, 13 slanted regulating valve |
 |
|