- BrandСистемы пластиковых трубопроводов
- Country of manufactureRussia
Ogolovok of borehole 90 mm (internal, through passage)
Ogolovok borehole 90 (internal, through passage)
Water availability is very important for activity of the person. At the current expansion of city line and to resettlement of people to various regions supply with water is a priority since laying of the central highway demands considerable financial expenses and time drilling of individual water-pressure wells at the moment is the only exit.
Kinds of deep wells
External execution of water-pressure wells cardinally differs:
- in the first case the caisson providing free access to the equipment not only for the owner but also for fans of an easy profit is constructed -
- installation of the water-pressure system ensuring safety of all elements.
First way of water supply quite labor-consuming and expensive. The second consists in installation of some specific elements ensuring functioning of the deep pump.
Features of installation and sequence of assembly
At installation of the borehole pump its isolation and protection against ground waters and hit of soil in casing pipe is required. For these purposes borehole tight is used ogolovka. Such ogolovka are necessary for full sealing of a cavity of a pipe where the pump is installed.
Such effect is reached thanks to a universal design: covers, clamping flange, rubber laying and coupling bolts. The tight opening for the power cable of the pump is provided in internal ogolovka. Except a small opening under the power cable there is a tight exit and for a by-pass water-pressure pipe. On the execution they are made from cast iron, also the plastic maintaining weight to 200 kg, and marked by a letter P pay off from possible loading in 500 kg.
Ogolovok borehole tight carries out a number of tasks:
- protects an internal cavity of the well from mechanical pollution and surface soil water -
- increases a working resource of superficial wells — to 20%-
- to its help there is a reliable fastening of the pump and excludes involuntary subsidence of the pump -
- in the presence of such important detail the subsequent maintenance and repair of the well is considerably facilitated.
Ogolovok borehole 90 is used for installation of casing pipes with an internal diameter of 80 mm. It is necessary to consider this feature and to count the internal diameter of a pipe.
Installation the ogolovka for the well does not demand high expenses and the additional welded equipment. Assembly of all system happens by means of bolts and rubber sealants, further installation can be continued by means of the winch or the crane. For reliable fastening of collected knot are used an eye bolts, being on a cover an ogolovka. On an internal cover there is also a cable holding the pump by means of a carbine.
Except functional properties of ogolovka for the well carries out a number of esthetic tasks: its installation gives to system a complete and compact look, prevents dismantling of all water-pressure knot for plunder.
Considering all aforesaid, it is possible to draw a conclusion that installation the ogolovka borehole is an inexpensive, but effective way of the device of water-pressure knot. Its installation allows to reduce the number of scheduled maintenance and considerably increases the term of operation of the well.
|The producer -||Systems of plastic pipelines|
|Size through passage||32 mm|
|Dimension for pipes from nPVH, mm||88*4.0-90*5.0|