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Garden watering pump: which one to choose and what to consider when buying

What is the water source on the site?
Not all garden associations have a central water supply, and if there is, the connection is so expensive that it is much more profitable to create your own water supply system. In this case, the first thing you need to buy a pump for watering the garden. But which one to choose? After all, there are so many different models on the market. To immediately weed out unsuitable options, let’s start with the types of water sources. We will list the main ones and tell you which pump models are suitable for them.

Pit

Does the water on the site lie at a depth of up to 8 meters? Consider yourself lucky! After all, you can buy a pump with minimal pressure characteristics and quite affordable. In addition, you have a choice between submerged and surface. The table will help you decide.

What you need to know about pumps for supplying water from a well

The installation method is immersed in water, attached to a cable. Suitable for permanent use. Unlike a borehole pump, it does not necessarily have a narrow housing Located on the site, and a suction hose is lowered into the well. This allows you to remove the pump for storage after watering, as well as use it for other purposes, such as draining the pool or supplying water from a barrel. It can have a portable design with a handle.Features of water supply The pump has to push water up the pipe, overcoming significant air resistance, a check valve is needed on the suction hose so that water does not flow into the well when the pump is turned off. Before starting operation, water is poured into the housing to prevent dry running.

What to provide for the presence of a float pump and a protective system against dry running, the possibility of pumping water with sand impurities, especially if the well has a tendency to shallowness during the season.Important characteristics The diving depth can reach 3 or 5 m. This parameter shows how far the pump can be placed from the water mirror. The lifting height can reach 60 – 70 m. At this distance, water can be supplied from the well to the extreme point of water consumption, the suction depth usually does not exceed 8-9 m, i.e. the distance from the ground to the water mirror should not be less than this value. The lifting height, which can reach 30 – 45 m, shows the distance to which water can be supplied from the hull.

Borehole

The depth of water in many areas is several tens of meters, and in this case the only solution will be a well. As a rule, the water from it is used not only for irrigation, but also for suburban plumbing. In order for it to be enough for all your needs, it is important to choose the right well pump. The main aspects are listed in the table.

What you need to know about pumps for supplying water from a well

What to provide The housing should be made of stainless steel, so that there is no corrosion from long contact with water. The moisture protection class must be at least IPX8. There will be no extra protection against overheating.Important characteristics The depth of immersion is selected based on the depth of the well – in many models this parameter can exceed 30 m. The lifting height can reach 70 – 80 m.Examples of models of Jilex Vodomet PROF 55/75.

Open pond

Is there a pond or a lake near the summer cottage? Then you don’t have to dig a well or drill a well. No investments are needed, except for the purchase of a pump for watering the garden. Just keep in mind one important point – the water can be heavily polluted with silt, algae and various impurities. Models for clean water, which are bought for wells and boreholes, will not work in this case. We need other pumps that can work with dirty water. These are so-called drainage devices.