To ensure a comfortable living, the owners of houses with autonomous communications must eliminate the problem of pumping waste and groundwater. To solve it, you can invite employees of utilities and pay for their services, which are not cheap. If you want to save money, it's easier to buy an Oasis drainage pump for dirty water and not depend on anyone else.
Principle of operation and device
The mud bed is designed in such a way that it is able to pass liquids with a high solid content, up to several centimeters in diameter. The instructions supplied with the equipment contain information about what the device can pump: sand, silt fibers, stones or faeces. It is necessary to purchase a pump taking into account this technical feature.
There are different brands on the electrical equipment market. The Oasis brand has earned a good reputation. The company positions itself as a manufacturer of inexpensive but high-quality products.
Model range and technical characteristics
Buyers are offered mud deposits, presented in three large groups:
- drainage;
- superficial;
- submersible.
Drainage systems can be used to clean cesspools, as well as to draw water from open reservoirs for irrigation of green spaces. They have parts that other type of equipment does not have: in the places where the liquid enters the hose, peculiar knives are installed. They cut off large particles from the main stream and prevent blockages.
The manufacturer offers a whole series of drainage pumps. Oasis PN 60/37 N is a universal sample with an extended scope. In addition to pumping out water, it can be mounted in a common main system to increase the total pressure. The complete set includes a float. There is only one speed mode, but it is enough for solving everyday tasks.
Surface pumps
They are installed on a flat solid surface near the place from which it is necessary to pump out water. To draw it into the liquid, a hose is lowered. It attaches to the pump outlet. A spigot is attached to the second outlet. Through it, water is diverted outside the estate. There are advantages to purchasing surface pumps.
- Installation takes only a few minutes.
- If necessary, the equipment can be quickly moved from place to place by one person.
- There are models with a plastic case on sale. They have the most affordable price. Models with a metal case are more reliable, but they have a higher price.
When choosing equipment, it is important to consider existing limitations. Surface sediments pump not heavily contaminated liquids. They cope with the task when there is no solid debris in the water with a diameter larger than one centimeter. It is allowed to pump water without overloading if the depth of the reservoir does not exceed five meters. Therefore, the field of application of submersible pumps is limited to pumping groundwater from flooded basements, emptying swimming pools or storage tanks, irrigation from barrels or shallow ponds.
Surface aggregates cannot be stored outdoors, they cannot be operated if the outside temperatures are below freezing.
Submersible installations
The equipment works when it is inside the pumped liquid. Unlike surface models, they have a wider working chamber, and a mechanism is also installed that does not react to the ingress of large debris and solid particles. The suction port can be located on the top or bottom of the housing.
The first models include Oasis-M. The pump is suitable for watering from open water. This design feature prevents sludge deposits that accumulate at the bottom from entering the device. The described unit weighs only 4 kg, which greatly simplifies the transportation and installation of the equipment. It has an automatic system that prevents thermal overheating and reduces the risk of force majeure situations.
The second models include the DN Oasis pump. It is more suitable for pumping water from reservoirs with a hard bottom. It could be a flooded basement. In this case, the equipment is installed directly on the floor. The manufacturer gives a one-year warranty.
When buying a model, it is important to pay attention to the power of the device. If it is necessary to ensure non-stop pumping of a large volume of liquid, it is worth purchasing industrial devices (pumping stations) that can help organize the high-quality operation of the sewer or drainage system. For domestic use, the manufacturer offers a line of models with low power. They help to solve local problems and get along with minimal energy consumption. Reviews of the oasis submersible pump indicate the features of the operation of the described equipment. Often it is its incorrect use that leads to breakdowns, the repair of which is not cheap.
Owner reviews
Alexey is 45 years old. A pipe burst at the dacha near the common garages. While the repair team arrived, while they found the place of the breakthrough and patched up the highway, my cellars and several neighbors were flooded. It was necessary to quickly pump out the water from there. So I drove to the nearest hardware store to buy a pump. There was not much money, so I immediately went to the seller, named the amount, he advised me to take the Oasis CR 25/4 pump. He pumped water out of the cellar for them for several days in a row. The equipment did its job well. It turned out to be useful. I was quite satisfied with the price / quality ratio. During use, I revealed one drawback: during operation, the case rattles a lot.
Nikolay is 54 years old.Our family already has products from the Oasis company: there is a gas heating column. It is inexpensive and has been working properly for more than three years. Therefore, when the question arose about buying a drainage pump for a summer residence, I purposefully went to look at the assortment from Oasis. Previously, to pump water from the pool and the well, he called public utilities, a couple of cubes they cost 700 rubles. The purchase of an Oasis DN 266/11 pump solved the problem once and for all. In this model, I was bribed by the presence of chopper knives. I myself am a technical engineer, I immediately appreciated this advantage. Everything suited me: characteristics, power, maximum water consumption, maximum immersion depth, degree of protection. The body is made of stainless steel. The design is disassembled, if necessary, you can perform equipment maintenance and clean the impeller (it is often clogged). It is not difficult for me, as a master, to do this. I am very pleased with the purchase.
