Selecting the right equipment
Drilling a water intake well, it is allowed to begin its arrangement. In order to ensure uninterrupted water supply, a special situation should be established, the quantity of which includes: caisson, pump, accumulator and head for the well. The layout of the water wells for the cottage is generally monotonous, differences can exist in the selection and installation of individual parts
Before, it seems like to start the development of a well, it is necessary to select well the structural elements in order to provide themselves in the next through extra warts and expenses in accordance with the repair of expensive equipment.
Caisson problem
Caisson is the only one of the main constructive parts for the arrangement. Outside, a similar to the barrel waterproof container is designed to protect water in the water intake system through freezing and mixing with groundwater.
In the sealed construction it is possible to arrange automatic conditions, cleaning filters, membrane tank, pressure switch, pressure gauges and other components, thereby freeing living spaces through extra aggregates and devices. The caisson, usually, is equipped with a neck with a tightly fitting lid. Caissons are made of metals that are resistant to corrosion - stainless steel and aluminum, or plastic, who are not prone to decay and other processes of destruction
The head may exist made of plastic, for no reason, and from cast iron. Plastic products are able to refrain from suspended luggage, the piece of which does not exceed 200 kg, and cast-iron - 500 kg
The main stages of well construction
Households who do not have enough time, knowledge and skills to understand communication schemes, can always assign this responsible work to specialists.
Separate masterovity will do for themselves. However, even if you have enough to live without work, you have to check out quite a lot. Consequently, the formation of an autonomous water supply takes place in fairly large steps.
Install caisson
For the sake of installation, the caisson must prepare a pit, which should be extracted near the well for a depth of 1.8-2 meters. Dimensions of the pit are determined by the dimensions of the tank, on average, its width is 1.5 meters. As a result, forced to correct the pit, between which the casing is sticking out.
If the plots are filled with groundwater, they must make an additional furrow in order to pump them out by the way.
In the day of the caisson itself, a hole equal to the diameter of the insulating casing should be cut out. The prepared caisson is allowed to be excluded in the pit, placing it according to the center of the wellbore. After that, the casing can be answered and welded to the bottom of the caisson by electric welding.
A pipe for the extraction of water and an electronic pump cable should be connected to the assembled structure. The caisson is covered with a layer of soil: there should be a little above the surface, which acts as an entrance to the building. The caissons are installed below the freezing level of the ground and the exact ones are equipped with: a lifting ladder, a pumped storage tank, pumps, compressors and other operating water-lifting devices.
Installing the submersible pump
Regardless of the fact that the operation of the pump itself is rather simple, installation must take into account certain aspects:
Before installing the pump, there is a lot of work to do, pumping the water before the water ends up sucking up sand and other particles
the pump in the well is located without cause, so that it does not reach for 1 meter in front of the source bottom, and at the same time it was all immersed in water
along with the installation of the pump, the installation of a plastic pipe (according to which water is fed up) and a cable (for controlling the operation of the pump motor) are created;
the start-up protection and the revolving valve are installed after the preparatory installation of the pump
then the installation of the system, adjust the burden in the tank should so, it should be 0.9 through the pressure to be turned on;
The cable with which the pump is attached to the cover of the head, is forced to exist made of stainless steel or to own a waterproof braid.
By installing the pump it is permissible to install a head, who seals and protects the wellhead.
Installing the accumulator
Ensuring an uninterrupted supply of water is not feasible without installing a hydraulic accumulator. The accumulator is allowed to be installed in the caisson itself, for no reason and the basement part of the structure
The view of the system is quite simple - then the pump is turned on and the empty tank is filled with water. To open the crane in the house, the water in it comes from the accumulator, and not directly from the well. According to the amount of water consumption, the pump is recycled by the machine automatically and pumped water into the tank.
The installation of the tank in the engineering system must be done, leaving open access for repair or replacement in the forthcoming one. In the place of installation of the tank, in accordance with the motion of the water, it is necessary to exist a reversible valve. Before and after placing the tank, you must install a drain cock for the sake of draining the water. Fixing the accumulator with a rubber sealer will reduce the height of vibration.
Also, the answers for the most common questions in accordance with the arrangement of the well can be found in video lectures:
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