Ring Main Water Distribution System

It length is more to compensate the voltage drop in the line more feeders to be connected to the ring system.

Ring main water distribution system. The supply main is laid all along the peripheral roads and sub mains branch out from the mains. Here each distribution transformer is fed with two feeders but in different paths. I am designing a ring main system to distribute water to nine 9 individual take off points. From this main line the branch lines are projected perpendicularly and they are also connected with each other.

The supply main is laid all along the peripheral roads and sub mains branch out from the mains. I ve sized my pump to match the max flowrate 12 5 m3 hour. The branches are connected cross wise to the mains and also to each other. In this system the entire distribution area is divided into a number of small distribution zones and in the centre of each zone a distribution reservoir is provided.

Ring water distribution system ring system can also be called as circular system in which the main pipe line is provided around the city or area i e peripherally. So determination of the size of pipes is easy. This system is most reliable for a town with well planned streets and roads. From this main line the branch lines are projected perpendicularly and they are also connected with each other.

This system of layout is just the reverse of the circular or ring system of layout with water flowing towards the outer periphery instead of from it. The number of feeders connected to the ring also depends upon the permissible allowable voltage drop of the line. Ring water distribution system ring system can also be called as circular system in which the main pipe line is provided around the city or area i e peripherally. The advantages and disadvantages of this system are the same as those of the gridiron system.

So determination of the size of pipes is easy. Total length of the ring main distributors. Ring main pipe size pvc is dn50 with a velocity of 1 37 m s. Thus this system also follows the grid iron system with the flow pattern similar in character to that of dead end system.

In a circular or ring system the supply main forms a ring around the distribution area. The feeders in this system form a loop which starts from the substation bus bars runs through the load area feeding distribution transformers and returns to the substation bus bars. Ringmain design installation bespoke water systems for new buildings and laboratory refurbishments. This system also follows the grid iron system with the flow pattern similar in character to that of dead end system.