Watering system without the use of special containers

As a rule, under the irrigation systems on the site use large tanks with water, located in the corner of the site. The pump is connected to a tank of 3-4 cubes. The number of nozzles depends on the pump power. In order to connect several injectors to the irrigation at the same time, one cannot do without special capacity. But there is a way to connect the irrigation system directly to a water pipe or a well.
First of all, for the well-coordinated operation of the injectors and the system as a whole, a minimum pressure of three atmospheres is required, therefore the usual automation for water supply from the well should be set at 3-4.8 atmospheres for sufficient water flow.
The pipe is laid by the radial method.
Watering system without the use of special containers

Watering system without the use of special containers

Watering system without the use of special containers

From the trunk pipe d. 32 mm. each nozzle is a separate pipe f.20.
Watering system without the use of special containers

Watering system without the use of special containers

A column is put in place of the nozzle, and the nozzle itself is screwed to the key of this column. This design is innovative.Of course, it is more difficult and more expensive, but in practice it has proven itself very well. And the money that you risk to spend in the future for the repair of the failing nozzles every now and then is better to invest in installing a reliable structure. In addition, the configuration of the site is constantly changing: old plants are transplanted, new ones are planted, and after a year you may need, for example, to put between one and a half to two meters long hose between the key and the nozzle. The nozzle itself will be bolted to a tripod of a certain height. By changing the position of the tripod with the nozzle and the height of the tripod, you move the nozzle in three planes. A collector with a number of nozzles corresponding to the number of nozzles is placed in the caisson; an electromagnetic valve is placed on each nozzle (preferably a direct action). The relay controlling the activation of valves is located in a drier place outside the caisson. A good option is the PR-110 relay.
Here is an example of the work of a watering system for 12 nozzles. At 23 o'clock the first nozzle is turned on and it works for 15-30 minutes with an interval of 1 minute. The whole cycle time is 3 hours 18 minutes (with a 15-minute nozzle operation). The advantage of this work is that you can use any nozzle and easily swap them. The best nozzle at the price and quality - mechanical.Its only drawback - inaccurate irrigation area, watering where it is not needed. In places where more accurate irrigation is needed, it is better to put rotary nozzles.

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