How to choose a centrifugal pump for irrigation? Centrifugal pumps for watering a garden from a pond, from a river, from a well, from a tank

The centrifugal pumps for watering the garden are quite different in design. The most common are single-stage modifications. The impeller of the model can be located horizontally or vertically. The devices are also divided according to pressure. The fluid in this case can enter the pump through one or more nozzles. There are quite a lot of manufacturers on the market, and it's very easy to get confused in choosing the right model.

How to choose a model for watering vegetable gardens from a container?

Centrifugal pumps for watering the garden from the tank should be selected not too bulky. Maximum pressure system must withstand at least 29 meters. The capacity parameter should be approximately 10 cubic meters per hour. It is also important to pay attention to the frequency limit indicator. It varies mainly around the 55 Hz mark.

The power consumption for the pump must not be less than 2.2 kW. It is also necessary to evaluate the temperature of the liquid and the environment at which the unit can be operated. Corps, as a rule, is made of cast iron. In turn, the impellers are manufactured in brass. It is an average good pump for irrigation in the area of 35 thousand rubles.

Devices for watering of kitchen gardens from a pond

Centrifugal pumps for watering the garden from the pond should be selected with a power of at least 3.3 kW. In this case, the maximum head of the device must be at least 50 meters. Even before buying, it's important to evaluate the throughput indicator. The performance of the unit will ultimately depend on it. On average, this parameter does not exceed 15 cu. Meters per hour. However, in this case, much depends on the manufacturer.

The limiting frequency of the current is 55 Hz for the models of this type. Corps better to choose cast-iron. In addition, pay attention to the stuffing box. Most often they are made of brass. It is worth on average a good model of the pump in the region of 40 thousand rubles.

Models for watering vegetable gardens from a well

Centrifugal pumps for watering a garden from a well are chosen only with a vertical arrangement of the impeller. The bandwidth parameter in this situation should be greater than 20 cu. Meters per hour. The shaft should be at least 3.2 cm in diameter. The blades of such models are usually set wide. Some pumps also have a supercharger.

The average engine output is 5 kW. Diffusers in such devices are installed with outlet nozzles. The current frequency limit parameter must be at least 60 Hz. It is worth an average pump of this type 65 thousand rubles.

Centrifugal pumps for irrigation of gardens "Agidel"

Centrifugal pumps for irrigation of the garden "Agidel" are characterized by a high capacity parameter - at the level of 15 cubic meters. Meters per hour. It should also be noted that this model can boast of a high-quality supercharger. The seal is installed directly. A sealing ring is provided on it. The maximum voltage of the device withstands at 230 V. In this case, the limiting frequency of the current is 45 Hz. Of the disadvantages, it is important to mention the weak blades. If you believe the opinion of buyers, then they often break down. It is worth the presented unit in the store about 30 thousand rubles.

Pumps for irrigation of gardens "Speroni"

Centrifugal pumps for watering the garden of this campaign in use are very simple. They are produced mainly with a horizontal arrangement of the impeller. Models with two branch pipes in the assortment of the company are provided. The average power of devices is 3.5 kW. In this case, the capacity of the model also depends on the parameter of the limiting frequency of the current.

The average is 33 Hz. If we talk about design features, then models with superchargers are not produced. The diffusers are installed at the pumps rather high-quality and are broken rarely. It is an average model of the campaign in the region of 50 thousand rubles.

Models of the company "Leo"

This company produces centrifugal pumps for watering the garden from the river. As a rule, they have one outlet branch pipe. Seals in models are made exclusively of brass. The aggregate power parameter varies around 5.5 kW. In this case, the guides are made of steel. The actual flow rate of the pump depends on the limiting frequency of the current. This parameter is usually equal to 55 Hz.

Racks for all configurations are mounted on bearings. From the disadvantages of models it is important to mention the complex maintenance of devices. It is not possible to remove the impeller from the model on its own. It is an average centrifugal pump for watering the garden of the presented brand in the area of 42 thousand rubles.

Features of the devices "Sprut"

These centrifugal pumps for watering the garden (photo shown below) in service are very simple. If necessary, the outlet pipe can be cleaned by yourself. If we talk about the general characteristics, then the power of the model is 4.2 kW. In this case, the capacity of the unit is quite high. Separately it is necessary to note the qualitative diffuser. At the same time, the suction nozzle of the model is located in the upper part of the structure. The end seal is provided for the model.

The pump stand is fixed to the bearings. In use, the unit is quite simple. If necessary, the impeller can be unscrewed. The mains voltage device can withstand a maximum of 230 V. If we talk about shortcomings, then many owners complain about the blades. In some cases, they can escape from the impeller. As a result, the throughput of the model is significantly reduced. The pump costs about 55 thousand rubles.

Models for watering vegetable gardens of the firm "Roteks"

This company specializes in the manufacture of pumps with diffusers. In this case, the power of the models is on average 4 kW. The parameter of the current limiting frequency does not exceed 65 Hz. The capacity of models depends on the type of supercharger. In some cases, it is installed with an oil seal.

Maximum pressure these pumps are able to withstand about 45 meters. Suction nozzles for models are installed in a large diameter. The guides at the pumps are usually made of steel. At the same time, the casings are cast-iron, and they can withstand large loads. It will cost an average pump to the buyer in the region of 48 thousand rubles.

Characteristics of Apogee devices

Centrifugal pumps for watering the garden of Apogee in use are very simple. The diffuser is provided with a special casing. If you believe the opinion of buyers, then you can clean it yourself. The suction nozzle of the model has one, and it is located in the upper part of the structure. If we talk about the parameters of the unit, then the maximum pressure of the system can withstand no more than 40 meters. The network voltage is equal to exactly 220 V. The transmission capacity of the model is quite high.

The shaft in the presented configuration is installed with a diameter of 3.3 cm. There are four blades in the construction. If you believe the opinion of buyers, then the impeller must be changed very rarely. Under the stuffing box in this case there is a volumetric chamber for pumping a liquid. The O-ring on the drive shaft is provided. There is no supercharger in this design. The end seal is erased rather quickly, and this should be taken into account before buying a pump. There is a model in our time no more than 62 thousand rubles.

Devices for watering of kitchen gardens "Varisko"

These centrifugal pumps for watering the garden with the current limit frequency can boast at the level of 55 Hz. However, the model also has drawbacks. First of all, buyers note weak blades. At the same time, the impeller is sometimes erased. The oil seals in the presented model are quite wide. They are made entirely of steel. The shaft is used in the construction of a diameter of exactly 3.5 cm.

The chamber under the stuffing box is not very large. There is no O-ring on the shaft. The supercharger in this design is also not provided. If we talk about the characteristics, then the pump capacity is 4.4 kW. In this case, water can be pumped at a temperature of at least +10 degrees. The housing at the pump is quite strong. It is made from pig iron as standard.

Features of the models "Garbarino"

This company produces pumps exclusively with diffusers. They are located, as a rule, at the leading shaft. On average, the power parameter does not exceed 6 kW. In turn, the capacity of models can be very different. If we talk about the parameter of maximum head, then it oscillates around 50 meters. The mains voltage of the device can withstand no more than 230 V. The impellers of the modifications are located in an upright position.

End seals are not used in structures. The oil seals at the models are brass ones. Packings on them are dense, and they wear out very slowly. Also, the pumps of the presented brand are distinguished by quality guides that are capable of withstanding heavy loads. Superchargers are installed under the oil seals usual. It is worth an average pump on the market no more than 55 thousand rubles.