Drainage pump for well

Types of drainage pumps

The drainage pump for the well is convenient and easy to use - it is enough to simply lower its suction unit into the well if necessary and connect it to the mains. In the same way hydraulic machines of this type are maximally mobile and compact, which also applies to advantages.

Drainage hydraulic machines are divided into the following types:

1. Submersible - before putting into operation, the pump itself drops into the well and is placed on its bottom. Particularly often used in private areas due to their high productivity and ease of repair, replacement and operation.

• Centrifugal
• Vibrating

1. Surface - the suction pipeline is lowered into the well.

Submersible drainage pumps

The advantages of such units are their versatility, compactness, low weight, high operational capacity, no need for diagnostics, high power( less than 50 cubic meters per hour).Also special is that they can be used in sewerage and drainage systems.

The submersible drain pump for the well also has a number of drawbacks: they provide a relatively low head of water, and these units do not produce fine water purification, which can cause clogging and failure of engineering systems that require water supply.

Surface drainage pumps

Advantages of surface type aggregates are:

1. Providing high pressure of transported fluid
2. High reliability of operation
3. Easy installation in rooms in close proximity to power supply
4. Relatively low price
5. Work in uninterrupted mode

They also have drawbacks:

1. Used exclusively in wells of shallow depths
2. Increased noise level created by the device during operation of
3. special professional skills for servicing the suction pipeline

Assembly of pumping equipment in the

well A drain pump for the well is installed as easy as it is used. But it should be remembered that the guarantee of his long-term and effective work is his correct installation and maintenance.

It should be remembered that after buying a pump unit, you must check the equipment. After this is done, it is important to read the instruction of the purchased model. Having studied all the technical characteristics of the hydraulic machine, it is worth paying attention to the limitations during the working process.

Assembly manual

1. The supply line is connected to the edge of the discharge pipe( if necessary using connecting fittings)
2. In the case of a special device design( float switch), a non-return valve
3. is installed on the line. For an assembly that has a three-phase motor,rotation. For this, the mechanism is brought into operation, and then immediately switched off, noting the direction of rotation of the shaft. If the instrument is properly connected, the shaft will rotate clockwise.
4. If the pump is already connected to the pipe, the direction is checked by a series of manipulations. First it is connected to the network and the head is measured, and the same is done for the other phase of rotation. The obtained results are compared and the most suitable variant of
5. is chosen. Having ascertained that the device is mounted vertically upward by a discharge nozzle, it is placed in a well.

Performing well cleaning with a drain pump

Drainage pumps for a well are used not only for water supply, but also for cleaning the wells themselves. In order to properly choose a pump for these purposes, it is necessary to take into account the degree of water pollution. Not all hydraulic machines are able to work effectively when suspended solids and fibers are present in water.

In order to effectively clean the well, which is sufficiently contaminated, it is necessary to select a faecal pump. Its design features allow to grind the particles of contaminants, not allowing clogging of the working parts of the unit.

It will also simplify the process of cleaning the presence of a special float in the device, which stops the work of reaching the bottom shell. If such a float is not available, it is necessary to monitor the operation of the pump set and not

. The adjustment of the device is carried out immediately before starting work. Then the pump is lowered into the well, not bringing to the bottom about half a meter. By turning on the unit, the water is cleaned of contaminants. A layer of silt and sand, deposited at the bottom of the well, is broken down by the flow of water. It is also necessary to clean or change pump filters about every few months.

When the degree of well contamination is high, high-power units are used, and with minor clogging and to ensure cleanliness, an ordinary drainage pump for the well can be used.

Often using such devices, the wells are cleaned about once a year for seven days, after which the pump set is turned off and placed in a dry room. The use of hydraulic machines of this type is very advantageous, since, despite their low cost, they are multifunctional, take up little space and effectively cope with the tasks assigned. In addition, for their installation and operation does not need any special skills, so everyone can cope with them.