A submersible pump (or electric submersible pump (ESP)) is a device that has a hermetically sealed motor close coupled pump body. The entire assembly is immersed in the liquid to be pumped. The main benefit of this type of pump is that it prevents erosion, a problem associated with high altitude difference between the pump and submersible push lichidului.Pompele surface liquid on the surface, unlike the jet pumps that are designed to extract fluid. Submersibles are more efficient than jet pumps.
Submersible pumps are used in ESP installations centrifugal pumps operating in a vertical position. Although the characteristics of construction and operation have undergone continuous development over the years, their basic operational principle remains the same. Liquid product, after being subjected to high centrifugal forces caused by high engine rotation speed, lose their kinetic energy in the speaker if there is a conversion of kinetic energy to pressure. This is the main mechanism of radial and mixed flow pumps.
Pump shaft is connected to the protective gas separator through a mechanical coupling to the bottom of the pump. Liquids are introduced into the pump through an inlet screen and are raised by the pump. Other parts include bearings (bushings) distributed along the shaft for providing radial support to the pump shaft turning at speeds of rotation huge. An optional thrust bearing axial forces take part in occurred in the pump, but most of these forces are treated by the thrust bearing protector.
Applications
Submersible pumps are found in many applications. Single-stage pumps are used for drainage, sewage pumps, industrial pumps and pump mud general. They are also known and aquarium filters. Submersible pumps are usually maimulte steps descended into the deep drilling and used for water collection, water wells and oil wells.
Special attention to the type of ESP is required when using certain types of liquids. ESP\'s commonly used on military ships can not be used to discharge liquid from contaminated flooded spaces. They use 440 volt A / C motor that coordinates a small centrifugal pump.
Category is covered fully submersible pumps, the company offers: Submersible pumps for clean water, dirty, with wood or shaft stations for sewage disposal and accessories for them, among which are: sleeve kits (pump only put) , Regulating the rate for the wells, electrical panels and control probes share.
Report of comfort, quality and low cost make this product very attractive one.
hidrofor ieftin, hidrofoare
Niciun comentariu:
Trimiteți un comentariu