If you are the owner of a country house, then you probably had a question about the need to use a surface pump. Let's take a look at what it is.
Need to use
The experts consider the use of such equipment an effective and reasonable solution. With the presence of such a device, it can be guaranteed that the water supply will be provided in the required quantity to any point in the territory. In order to choose the best option for a private house, you need to familiarize yourself with the principle of operation and design features of the equipment.
What you need to know about the surface pump
Garden surface pumps can have different capacities, however, with average performance, the device will be able to pump 3 cubic meters per hour. If we are talking about powerful units, then they are able to pass about 8 cubic meters of water through themselves in an hour. The power supply of such units comes from an electrical network of 220 volts; operation can be provided in automatic or manual mode. If necessary, you can choose a device that has electronic control.
If you are interested in garden surface pumps that operate without human intervention, then it is best to prefer equipment equipped with a hydropneumatic, or rather, expansion tank.
Design features
This device contains a pump with an electric motor, a hose that is needed to connect to the pump, a water filter, and a check valve. In addition to the listed components, one can single out a pressure gauge, an electric power cable, a pressure switch and a hydropneumatic tank, the capacity of which can be from 18 to 100 liters.
This equipment is easy to install and ready to work. It is important to purchase units that are equipped with human factor protection mechanisms, which also plays a big role.
Varieties of pumps
Garden surface pumps can have a built-in or remote ejector. This choice must be made depending on the location of the axis of the device in relation to the surface of the water surface. The power of the installation can vary from 0.8 to 3 kilowatts.
Model reviewswith integrated ejector
If you are interested in garden surface pumps, then you can pay attention to models that have a built-in ejector. According to users, if the depth at which the water surface is located is not more than 8 meters, then you need to opt for such a model. Pumps with similar design features have the ability to pump fluids containing air, mineral s alts and foreign matter. The diameter of the latter should not exceed 2 millimeters. Consumers emphasize that this equipment is characterized by a low threshold of sensitivity.
Among other things, such installations have an impressive head, which can exceed 40 meters. The surface garden pump passes liquid through a rigid plastic tube, which can be replaced with a reinforced hose during the manufacturing process. The diameter of the latter is set by the manufacturer. The end of the hose that is submerged in water has a check valve. The design of the tube has a filter that eliminates the presence of large particles in the water.
Consumers emphasize that the first start-up of the device must be carried out according to the rules prescribed in the instructions. A part of the hose, up to the location of the check valve and the internal plane of the device, must be filled with water, which is poured through a special hole equipped with a plug. Those consumers who choose a surface garden pump with a built-in ejector most often preferthe following models: Grundfos Hydrojet, Wilo-Jet HWJ and CAM.
Reviews about the pump with a remote ejector
A surface garden pump, reviews of which are presented in the article, may also have an external ejector. According to users, for the surface of the water, which is located just below 9 meters, just such models are suitable. Two pipes act as connecting elements. Buyers are less likely to prefer such options, since installation involves careful preparation, as well as respect for the device. If the water has a high content of all kinds of impurities, this can cause the strainer to break, which will cause clogging and failure of the unit.
Experienced summer residents, however, highlight one significant advantage, which is expressed in the ability to install the device away from the well. This could be an extension or a boiler room.
Reviews about the material at the base of the case
Garden surface pumps with an ejector may have different noise levels, long service life, cost and stability. These indicators will depend on the material that underlies the case. If we are talking about steel, then it looks beautiful, and also retains the properties of the liquid in its original, unchanged form. However, you will face the problem of high noise levels, which is not always to the liking of consumers. Buyers note the rather high cost of such equipment. Cast iron body will delightmoderate noise level. The only negative is the possibility of rust.
Experts advise when choosing to pay special attention to the presence of a protective layer. The Quattro elementi giardino 800 surface garden pump, reviews of which are recommended to be read in advance, has a plastic case. As pluses, it is necessary to highlight an insignificant noise level, the absence of rust, as well as low cost. Each model has its positive and negative features. As for plastic cases, one of their shortcomings is a less impressive service life compared to cases made of stainless steel.
Need to use electronic control
Surface garden pump Al ko jet 3000 classic has an electronic control function. Before purchasing such equipment, you must decide whether it makes sense to use equipment with such functionality. In order to answer this question for yourself, it is recommended to consider the positive features of such devices. Among the functions controlled by the electronic unit, one can single out the prevention of fairly frequent switching on, as well as dry running, when the water level drops and the equipment automatically stops working. Among other things, the electronic unit is responsible for the response of the pump to the operation of the water intake points. Equipment can turn off and on automatically.
Some models, after the dry run protection is triggered, restart and go into the waiting mode for liquid to flow. The intervals between restarts can vary. This period can last from 15 to 30 minutes. The xp05l garden surface pump is electronically controlled. A useful feature is the gradual change in the speed of the electric motor. This functionality is made possible by an electronic speed converter. Thanks to this, the plumbing system will not suffer from water hammer, and you will be able to save energy.
The only disadvantage of such models, as noted by consumers, is their impressive cost. Therefore, this equipment cannot be called affordable for absolutely all summer residents.
Negative reviews of surface pumps
If you decide to choose the described type of equipment, you should be aware of its negative features. Among them, as gardeners note, one can single out a high sensitivity to the presence of all kinds of impurities and water pollution. When using an ejector, the performance and reliability of the system is significantly reduced. It can not be called an advantage and the maximum depth from which you will be able to raise water. The mentioned factor forces buyers to incline their choice towards other types of equipment.
If you plan to purchase a surface pump, then most likely you will have to equip a separate room for it. This is duehigh noise level.
