Downhole depth pump
08/05/2020 9:25:21 AM
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Joined: Mar 2020
Posts: 16
Downhole depth pump In most cases, the depth of the well is more than 8 meters. In this situation, it is optimal to purchase a surface pump that is completely submerged in water. Absolutely all pumps for wells are equipped with centrifugal type engines, most often with a short-circuited rotor and built-in overload protection in the winding. According to the type and principle of operation of the pumping mechanism, there are several varieties, among which you can always choose a well pump. We have any pumps for wells [url=https://www.water-pumps.ru/catalog/skvazhinnye-nasosy.html]https://www.water-pumps.ru/catalog/skvazhinnye-nasosy.html[/url] Centrifugal. Working element-small gears fixed to the shaft and rotating under the influence of engine voltage. They differ in the number of working gears and are one of the most durable water pumps, with high performance characteristics (performance and head), efficiency, low vibration and noise. They can distill water containing a small amount of small solid inclusions. Screw-the working mechanism is a screw (auger), driven by the engine and attached to it. They are more sensitive to the presence of solid inclusions, but they are better at pumping silty or clay impurities. Screw submersible pumps are characterized by ease of Assembly and operation, low vibration, a large selection of small-diameter pumps, but lower performance than centrifugal ones. Vortex - inside the housing is a wheel with grooves, rotated by the centrifugal force of the engine. The movement of water occurs by creating a vortex inside the housing when twisting and moving from the suction port to the outlet pipe. A distinctive feature of vortex pumps for wells is a high flow head, but the performance is one of the lowest. Efficiency rarely exceeds 45 percent. Vibration-distilled water using the operation of a piston inside the housing. There are translational movements up and down, thanks to which water is first sucked into the well pump, and then it is released. Distinctive features – low price, easy installation, operation and repair, availability. Cons – a high level of vibration, which causes silting of the well, possibly collapse of the walls and contamination of the borehole filter coarse cleaning. We do not recommend the use of vibration pumps for clean water. the optimal application is pumping water intake, draining reservoirs and reservoirs with liquid of various degrees of contamination and sand content. When thinking about how to choose a deep pump, you must remember: if the distance between the well walls and the pump housing exceeds 8 centimeters, you need to additionally equip the pump with a cooling casing. This is an additional element that is put on top of the pump and prevents overheating of the equipment. when buying, pay attention to the inner diameter of the well and the location of the wire of the submersible pump – the cable output from the top, then for comfortable placement in the socket, choose models 1-2 centimeters smaller than the inner diameter. If the wire is located on the side, the well pump model is suitable for 3-5 centimeters less than the inner circumference of the pipe. [img]https://www.water-pumps.ru/upload/resize_cache/iblock/c08/187_187_0/c08ee9885786d1c8295bf213961f9ef5.jpg[/img] if the factory wire length is not enough for You, please pay attention to the warranty conditions: some manufacturers remove the warranty of the downhole pump in case of damage to the integrity of the elements. Therefore, check the availability of the coupling for the connection and the length of the cable for the pump before purchasing.
Downhole depth pump
In most cases, the depth of the well is more than 8 meters. In this situation, it is optimal to purchase a surface pump that is completely submerged in water. Absolutely all pumps for wells are equipped with centrifugal type engines, most often with a short-circuited rotor and built-in overload protection in the winding. According to the type and principle of operation of the pumping mechanism, there are several varieties, among which you can always choose a well pump.
We have any pumps for wells https://www.water-pumps.ru/catalog/skvazhinnye-nasosy.html
Centrifugal. Working element-small gears fixed to the shaft and rotating under the influence of engine voltage. They differ in the number of working gears and are one of the most durable water pumps, with high performance characteristics (performance and head), efficiency, low vibration and noise. They can distill water containing a small amount of small solid inclusions.
Screw-the working mechanism is a screw (auger), driven by the engine and attached to it. They are more sensitive to the presence of solid inclusions, but they are better at pumping silty or clay impurities. Screw submersible pumps are characterized by ease of Assembly and operation, low vibration, a large selection of small-diameter pumps, but lower performance than centrifugal ones.
Vortex - inside the housing is a wheel with grooves, rotated by the centrifugal force of the engine. The movement of water occurs by creating a vortex inside the housing when twisting and moving from the suction port to the outlet pipe. A distinctive feature of vortex pumps for wells is a high flow head, but the performance is one of the lowest. Efficiency rarely exceeds 45 percent.
Vibration-distilled water using the operation of a piston inside the housing. There are translational movements up and down, thanks to which water is first sucked into the well pump, and then it is released. Distinctive features -- low price, easy installation, operation and repair, availability. Cons -- a high level of vibration, which causes silting of the well, possibly collapse of the walls and contamination of the borehole filter coarse cleaning. We do not recommend the use of vibration pumps for clean water. the optimal application is pumping water intake, draining reservoirs and reservoirs with liquid of various degrees of contamination and sand content.
When thinking about how to choose a deep pump, you must remember:
if the distance between the well walls and the pump housing exceeds 8 centimeters, you need to additionally equip the pump with a cooling casing. This is an additional element that is put on top of the pump and prevents overheating of the equipment.
when buying, pay attention to the inner diameter of the well and the location of the wire of the submersible pump -- the cable output from the top, then for comfortable placement in the socket, choose models 1-2 centimeters smaller than the inner diameter. If the wire is located on the side, the well pump model is suitable for 3-5 centimeters less than the inner circumference of the pipe.

if the factory wire length is not enough for You, please pay attention to the warranty conditions: some manufacturers remove the warranty of the downhole pump in case of damage to the integrity of the elements. Therefore, check the availability of the coupling for the connection and the length of the cable for the pump before purchasing.
09/16/2020 12:47:05 AM
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Joined: Sep 2020
Posts: 10
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