What are the water pumps for watering the garden and how to choose the right one
Content
Description of pumps
So, there are several types of water pumps, which are classified based on the method of water extraction: a well, a well, a barrel or an open reservoir. Based on the above, there are two main types of water pumps: submersible and surface. Accordingly, surface devices will be chosen by those summer residents who extract water from the bottom of a well or well. Also, if the site is located near a river or pond. Such a pump is designed for pumping water from a depth of up to 10 meters.
Submersible water pumps are not as often used on the farm as surface pumps. But if it happened and the water level in the well or well is below 10 meters, then this is the only correct option. Submersible pumps are designed to a depth of 40-80 meters. Summer residents do not often choose this type of water supply because of the complex installation system.
But the simplest in terms of installation and installation is the barrel pump. The peculiarity of such a system: the pumping of water is carried out from a barrel or any container. The main thing is that the station does not overheat. According to the method of collection - homemade.
For those who do not like to water a garden or vegetable garden for a long time, there is an automatic or drip water pump. Such systems are equipped with a starting timer, which allows the owner of the suburban area to stay away from him. You can build something like this yourself.
When choosing the type of device for your summer cottage, take into account the quality of the water with which you will work and the places where the station with water is located. Small debris can spoil a device that is not intended for pumping water, for example, from a swamp. Often the springs require drainage filtration due to the low quality of the water.
Having considered different types of water pumps, let's talk about two main ones - surface and submersible.
Video "Selection, piping and installation of the pump in the well"
Practical recommendations for self-selection, piping and installation of centrifugal and screw submersible pumps in a well. How to install a pump yourself in a well.
Surface
This type of water pump is usually located on the surface of the earth; water is supplied from the water intake hose. The hoses, in turn, pump water out of a well or well. A metal pipe is attached to the other side. With such a water supply system, it is better not to use a hose made of rubber. Since rarefied air is formed in the hose, which causes compression of the walls and disrupts the normal flow of water. The big plus of this system is its ease of installation. The unit must be placed on a flat, dry surface and then the hose must be connected. Another advantage is the powerful water supply, from one source you can water most of the garden. Their plus is that this type of system is self-made, you do not need to resort to the help of professionals. Surface pumps are also used for drip irrigation.
Submersible
Submersible devices are used when the water level in the source is below 10 meters. Such a machine is lowered below the water level of a well or a river, and water is supplied to land through a conventional hose. Submersible pump models can push water up to 40 meters, and more complex ones up to 80 meters.
The installation of such a system is not homemade and it will be difficult to cope without the help of professionals. Also, as with dismantling, you will need the help of a specialist. The system must be removed during the winter if it will not be used. There are two types of submersible water devices: vibratory and centrifugal. The first one is more accessible, but will not work in dirty water bodies (swamps). The centrifugal one carries out the flow of water thanks to the blades and wheels. Due to the strength of the action, dirty water is not a hindrance. Accordingly, the price for such a pump will be several times higher.
How do they work
In order not to be mistaken in choosing a water machine, consider their classification according to the principle of operation.
The first type is vortex. This type of pump works only in clean sources. In a vortex water supply system, a lot of pressure is created, which is why a powerful head. The disadvantage of this type may be not a high efficiency of 45% and the presence of annoying noise.
The second type is centrifugal. They can be superficial and submersible. The water is pumped by centrifugal force. They can serve for a long time, do not bring inconvenience and can pump water from reservoirs of any degree of pollution. Suitable for drip irrigation. Disadvantages: high price and difficulty in installation.
The third type of work is vibrational. Water is drawn in by vibration. The principle of operation of this type of pump is similar to a submersible pump, but there are nuances that must be taken into account. The vibrating pump can quickly break down if the water in the well or any container is heavily contaminated. It is used in clean reservoirs, excluding the presence of silt.
Also, water pumps are divided according to the way they are fed. For example, a dependent power source is the best option for drip irrigation of an area or garden. They work directly from the network. But autonomous or gasoline pumps work without a network, which simplifies gardening work. But such power systems are much more expensive.
How to choose
First of all, you can consult with a shop assistant or a gardening technician. Before you understand which pump to choose, you can and should analyze the water source. For a well, pond, or drip irrigation, different types of surface devices can be used.
But if you do not know how to determine the appropriate type of pump, consider the following criteria:
- the condition of the well fluid, at the bottom of the well is the most important criterion;
- the required temperature for different types of crops. If water comes from any container or with a drip irrigation system, make sure that the station with water has the right temperature;
- length of the system. For this, special measurements can be made. This is done so that the hose coming from the bottom of the well or with a drip irrigation system is of the required length and reaches the beds;
- the degree of pressure of the water supply system. It is taken into account both in the drip irrigation system and from the well;
- the size of the suburban area;
- the difference in the height of the place where the pump is located relative to the site. So, with a drip irrigation system or from the bottom of a well, interruptions can occur.
Consider all of the above factors when choosing the right system. You can resort to the help of a professional, you can install a water pump yourself. With such a variety of systems, this is not a problem today.
Video “Vibrating pump. Review and repair ”
You are presented with a video tutorial on the repair and possible malfunctions of a vibration pump, as well as the principle of its operation.