Autonomous aggregates allow much easier knowledge of the economy for non-electrified suburban areas. The motor pump is quite ordinary in use: every owner who possesses the basic capabilities of working with machinery and who has an idea of the operation of a gasoline engine is free to cope with it. The main advantage of motor pumps is their compactness and the possibility of introducing a wide range of activities
div>The motor pump is easy for transportation and does not imply special storage criteria. It can be freely laid in accordance with the site, for the sake of convenience, removing the suction and discharge sleeves.
The mechanism of the system consists in the fact that, by the action of the impeller, a centrifugal action appears, who throws water in the pump casing into the"snail", which forms and directs the jet of water to the nozzle. As a result of the vacuum generated by the rotation of the axis, the valve opens and the liquid enters the branch pipe. The city of water and its food to the pump is carried out through hoses attached to the branch pipe. For the protection of the swinging unit through the ingress of large particles, the end of the absorbing hose is equipped with a screen filter
For which to look at the choice of a particular unit ?
Dash #1 - performance
If the motor pump is enough to drain the flooded areas, fire fighting and other emergencies, then the election is better to interfere with the units with the highest performance of 1000-1200 l/min.
Trait #2 - type of motor
Gas.
The power of the units for an internal combustion engine can be destroyed before 1600 liters/minute, so they are effective, for example, for pumping uncompensated water, for no reason dirty water. Motor pumps, working for gasoline, are more popular among the owners of suburban areas. The reputation of their implementation is explained by the ease of operation, the highest productivity and the relatively low price of the units. Gasoline units are equipped in the main two- or four-stroke engine and work for the consistency of gasoline and oil. The main advantage of the motor pump for the diesel engine is their reliability and longevity. They are able to pump even viscous water. If compare with gasoline analogues, then the income of the work of diesel units for the routine is higher and can achieve 6000 hours. They are able to ensure uninterrupted long-term operation with a sufficiently low fuel consumption. Byl, in reward through petrol models, they are quite noisy in operation. Although at first the dignity of diesel motor pumps is quite high, however, it is vividly recouped due to the low cost of diesel fuel during use.
Smaller distribution in the conduct of suburban economy received gas motor pumps. The prerequisite for this is their superior procurement value and the need to maintain special criteria in the use process. Thanks to the fact that gas, as a reward through gasoline and diesel, does not generate combustion ashes and waste, the working appearance of the unit is less wear out, and the life of the motor is much longer. On sale it is allowed to meet similar models, working only for balloon gas, unreasonably and more versatile units that are allowed to connect and the highway.
Trait #3 - the most interesting shy foray
This parameter, such as the water burden for leaving the motor pump, determines the gap for which the unit is able to give the pumped water. The meaning of this parameter is hard to overestimate in those cases when it is necessary to make the elevation for which the evacuated water has to fly in the criteria of the drop. For watering the garden and other economic purposes, enough motor pumps with a pressure of 25-35 meters, a sample with a head in front of 65 meters and more
The abundance of motor pump selection taking into account the operation Depending on the criterion for the introduction of motor pumps are divided into two subspecies.
Variation #1 - units for the sake of clean water
Such units are designed for filling tanks, pumping water from the pool and watering the garden. They are equipped with filters capable of holding solid particles above 6 mm, so that the water of filtration becomes relatively pure. On average, the performance of such motor pumps with two-stroke engines for watering the garden is 6-7 cubic meters per hour. Water from basins, wells and springs is relatively relatively clean. It is virtually free of impurities, dirt and large debris particles. Mobile pumping stations are freely placed in the knapsack for the sake of clean water: they are light in weight and small in size.
Variation #2 - motor pumps for heavily polluted water
Such motor pumps are designed for pumping out flooded areas, as well as cleaning the contents of wells and septic tanks. They are able to pump liquid in the composition of which can be a fairly high concentration of lime, clay, sand, silt, gravel or crushed stone. Such models are equipped with filters that freely pass solid particles in a diameter of 6-30 mm.
The main advantage of such models is the highest performance and good throughput. Such motor pumps are allowed to be extracted indefinitely and with the highest intensity. Cope with very dirty water containing dust, large particles of mud and leaves, capable of slightly motor pumps for heavily soiled water
In order to choose a balanced version between the contrast of motor pump models, one must correctly find for what purposes it is rather used. However, in any case, the unit with an internal combustion engine, designed to pump out stubborn waters, is free to cope with and clean water. All in the process of using it is enough to show a large fuel cost, than the same sample, however with a diesel engine. It should also be noted that the closer the motor pump is to the water intake point, the less the load is enough for it.
Video clips with advice through professionals
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