For the device of autonomous water supply at a summer cottage, a powerful surface pump is often used. The self-priming unit lifts water from a depth of up to 8 meters and has good performance. The name "surface" comes from the location of the pump relative to the source. This equipment is installed on the ground, unlike submersible models.
The main criteria for the selection of surface pumps
- Vortex. Designed for lifting water from a depth of up to 3 meters. They do not have very high performance, therefore they are more often used as an additional component for pumping fluid in the system.
- Centrifugal. More powerful pumps capable of lifting water from a depth of up to 8-10 meters and at the same time creating a good pressure in the system.
In conjunction with a hydraulic accumulator and a pressure switch, a good centrifugal unit forms a pumping station for a family of 4 or more people.
Otherwise, when choosing a surface pump for a suburban area, you need to pay attention to its such parameters:
- Pump suction depth. For surface pumps, this indicator varies in the range of 7-10 meters. If the water mirror in the well is below this mark, you will have to take a submersible unit.
- Aggression. Considered depending on the distance between the installed pump and the source.
- Component parts for equipment. It is desirable that the device already have a check valve, fittings, hoses and a filter. This will seriously reduce the cost of further starting the pump.
- Mains voltage at the site. If it is weak, it is better to choose a more powerful unit, or put a stabilizer under it.
- The material from which the equipment is made. Steel, brass and aluminum are used for a good assembly. Reliable blades and bearings significantly extend pump life.
It will be useful to pay attention to the noise of the pump in working order, the presence of additional protection systems (against overheating), the ability to contact the service center in the region. If there is none in the area, certain difficulties may arise in servicing the unit.
Rating and review of the best models
According to the rating of the best surface pumps, the following models are popular:
- Pedrollo CKm 50. The pump is capable of pumping water from a 9-meter depth at a nominal head of 35 meters. In general, the Italian Pedrollo pumps can work both with clean water and with contaminated liquids (particles of sand, clay). The CKm 50 model has moderate operating noise. The pump body is cast iron, the engine is aluminum, the rotor blades are brass.
- Belamos XA 13. Excellent model for water supply from a depth of 8 meters. The unit capacity is 65 l / min. Pump weight - 11 kg. Power - 1200 W, head - 50 meters. The Belamos pump can work safely in an insulated caisson at -45 degrees outside. Cast iron housing and overheating protection ensure long life of the equipment.
- Marina RSM 5-GA. The capacity of such a pump is 6m3 / hour at a head of 60 meters. The permissible depth of water rise is 7-7.5 m. The power of the unit is 1.4 kW, but it fully justifies the performance of the pump.It works almost silently, all internal and external parts are coated with an anti-corrosion compound.
- Jumbo 70 / 50H. This pump is famous for being able to increase the starting speed not instantly, but gradually. As a result, a smooth start-up of the unit contributes to its longer operation. The pump pumps 4.2 m3 of water per hour from a maximum depth of 9 meters. Jumbo 70 / 50CH is especially popular with Russian summer residents due to its price and efficiency. The pump body is made of cast iron with a special anti-corrosion top coating. The only drawback of the Jumbo equipment is the noise in operation. But for using the unit in a garden area, this is not a hindrance.
- Caliber NBTs-900P. One of the most inexpensive pumps on the market. Its price is on average 4,000 rubles. The pump pumps about 3.3 m3 / hour. At the same time, the permissible immersion depth of the intake pipe is 8 meters. Summer residents are especially fond of such a unit for a special frame-stand with legs - there is no need to worry about installing the equipment correctly. It's just a portable pump.
- Bison Master NS-M1-650-Ch. Vortex unit designed for clean water. The capacity is 40 l / min at a head of 45 meters. Low-power device (650 W). Product weight - only 5 kg. With its size and capabilities, it is ideal for watering a small garden.
Regardless of the popularity of the models, it is better to be guided by the specific parameters of the well / well and buy a pump according to your budget. Too expensive a productive model will not be entirely appropriate, for example, for watering a small area in the summer, just as a weak unit will not meet expectations in providing a house with water all year round.
Reviews of the quietest surface pumps
Andrey, 36 years old: For a country house I installed a VMtec VMEH 5/5-M pump. I pump water from the well. Lifting depth 7.5 meters. The device is compact, does not take up much space, it stands in a caisson. Works quietly. Provides water for the cottage and sauna. In the summer for watering. For three years of operation, it did not fail, did not get clogged with debris. Happy with the purchase.
Maxim, 39 years old: I bought myself an inexpensive VORTEX PN-1100N a year ago. I put it in the country for a small house for 2 people and summer watering. Additionally, I installed a pressure switch for it and is now generally calm. Durable stainless steel pump casing. The unit pumps water properly. During this period, the whole is not rusted. However, in the winter period I preserve the station somewhere from November to the end of March. Of the relative disadvantages - the lack of protection against idle. But I regularly watch the water mirror in the well. Everything seems to be in order. The pump is good for its price.
Yuri, 43 years old: Jilex Jumbo 50/28 Ch-24. The pump was put on a well with a lifting depth of 8 meters. Works properly and quietly. Stably maintains a pressure of 2.5 atm. True, when the voltage in the network drops to 180, it pumps intermittently. Escaped with a stabilizer. Now it's order. Jumbo serves a house for 4 people and a vegetable garden of 3 acres. For the money, the pump is quite decent.
Nikolay, 33 years old: Installed at the dacha Kraton PWP-01. I use it to supply water from a well. Simple and weak brother. Draws only 370 watts. But at the same time it is capable of pumping 200 liters of water in 10 minutes. The body is made of cast iron, which pleases. Works quietly with a slight hum. This is important, since our little one sleeps in a cradle in the summer. Of the minuses - the need to install a sand filter and buy an extension cord. His is not enough. Overall a good pump for seasonal use. I clean it up for the winter, as I preserve the dacha.
