Pumping stations are pressure equipment for forced pumping of liquid. The technical characteristics of the Vilo pumping stations make it possible to ensure the transportation of water to houses and areas that are not connected to the centralized water supply network.
The principle of operation and design of pumping stations
The design of a household pumping station includes the following mandatory elements:
- normal or self-priming pump;
- expansion tank;
- pressure gauge and automatic relay to maintain pressure;
- tubes and fittings;
- protection against overheating and voltage surges in the electrical network.
The pumps are made of quality materials. Modern technologies make it possible to reduce the noise level, so the device can be successfully used in a residential area. A sealed storage tank provides the user with a supply of water in the event of a power outage.
The pipe going to the fluid source connects to the system inlet. At the outlet there are elements for water distribution. The pump creates a pressure of about 2 atmospheres. Water begins to flow through the pipes after opening the tap. When the valve is closed, the relay turns off the hydraulic pump after 5 minutes to replenish the volume of liquid in the expansion tank.
Model range and technical characteristics
To choose the right unit, you need to familiarize yourself with the technical characteristics of the pumping unit, evaluate the advantages and take into account the disadvantages. Each series of the model range is designed for a specific purpose.
| Willo series | Application area | Features of the species |
| Economy The catalog contains over 50 models. | For all buildings, in industry and firefighting. | 4 pumps can be installed at the same time. |
| Willo Comfort-COR The line includes about 300 items. | Offices, utilities, private buildings. They pump drinking and household water. | Equipped with 2-6 centrifugal high-pressure suction pumps. |
| Willo-jet | Domestic use, and as an emergency pump. | Self-priming mode. They have a voluminous reservoir and are equipped with overheating protection. Made of stainless steel. |
| Multi Cargo | Irrigation, aeration, wells, reservoirs. | There is a possibility of pressure regulation. The devices occupy a small area and do not generate a lot of noise. |
| PW 175 EA | Water supply of buildings. Liquid injection into machines and devices. | Powerful, compact systems. Easy installation. Automatic on / off function. |
| Silent Master | Private houses, cottages, land irrigation. | High pressure constructions are equipped with a self-priming valve. Electronic control. |
All models of Vilo pumping stations operate with cold water that does not have solid impurities. Each representative of the model range has its own characteristics: dimensions, power consumption, pressure in the system, degree of protection.
Features of operation and use
- Determine the required pump type. A device with a self-priming function is suitable if the top layer of water is no more than 8 meters. Otherwise, you need to look for submersible systems.
- When choosing a capacity, it should be borne in mind that the average water flow through the tap is 4 liters, the shower is from 10 to 12. When counting all points, the minimum throughput should be 2.7 m3 per hour, the maximum - 8 m3.
- The water pressure depends on the height to which the liquid must be lifted, taking into account the loss of the horizontal path. Moreover, every 10 meters is equal to a meter of a water column. For high-lying communications, high pressure stations are suitable.
For smooth operation, it is not enough to correctly install the pumping station. It is necessary to operate the system according to the instructions, timely carry out preventive work by a specialist.
Advantages and disadvantages of Vilo pumping stations
Among the advantages are cost-effectiveness, reliability and trouble-free operation, as well as the strength of the case and high-quality materials of components. You can install the pump yourself. The system is not difficult to operate, there is a choice of manual or automatic settings. Some models are equipped with frost protection.
Among the disadvantages can be noted the low efficiency of circulation stations with a wet rotor. When using a centrifugal pump, water must be filled manually before starting. If a non-return valve is installed, this should only be done before the first start.
Not all models are equipped with a shutdown device in the absence of water. Therefore, you will need protection against dry running. Dry rotor pumps are noisy during operation.
