Figure 41  Isometric 06 – Water Circulation System

This type of water circulation system is found in pharmaceutical plants for distribution of high quality water. The water is constantly re-circulated, with each take-off point being used as required.


The maximum demand at any take-off is 60.00 l/min. A 50% usage factor has been assumed for normal operation. Some of the take-off points have been closed to represent this condition.


Click the Calculate button to solve the system. The flow rate in each pipe and the outlet pressure available at each take-off point will be displayed.