Vacuum cleaner without bag: reviews and advice on choice

Construction activities inevitably leave behind debris and dirt. Although manufacturers are trying to equip the instrument with special devices to reduce the amount of litter, it is impossible to completely eliminate its formation. Especially it concerns the abrasive electric appliance, which, though it is equipped with fans for dust extraction, but is not able to leave after itself an acceptable purity. Eliminate the consequences of such measures with conventional cleaning tools is not recommended, therefore, special technical means should be provided. In particular, for these tasks, a construction vacuum cleaner without a bag is suitable, the design of which is designed to work with garbage of various types. On the market this unit is available in several variants, therefore it is necessary to initially determine the main criteria for selecting the best version.

What is special about an industrial vacuum cleaner?

Home dust has many differences from construction, so the design of traditional household devices is not suitable for harsh operating conditions. And this is not to mention the specific garbage that occurs during the processing of materials. In particular, the construction vacuum cleaner is designed to work with iron shavings, cement crumbs, wood chips, plastic particles and even broken glass. Depending on the modification, this device can also collect dirty water without harm for its design.

But there is one more important difference of special suction devices. As already noted, the modern processing tool in the form of belt grinders, electric planes and other machines provides the possibility of supplying the nozzles with dust extraction systems. The role of such an addition is also suitable for the construction vacuum cleaner in the appropriate modification. With this combination, you can quickly collect dust and shavings, until it is scattered throughout the room.

Power selection

Household appliances have a capacity from 1 to 1.4 kW. Such indicators are enough to put in order a small room after repair, but for the regular use of the unit and the collection of a large amount of heterogeneous garbage the potential should be higher. For such needs will require a professional model, with a power output of up to 7 kW. The power itself in this case not only determines the performance of the main function, but also the ability of the unit to perform other tasks, for example, to complement the same power tool.

But there is a reverse side of high power. The fact is that a construction vacuum cleaner with high efficiency requires an appropriate power supply. Therefore, in order to save money for working with small amounts of dust, it is still more expedient to purchase entry-level models. In addition, household options are more convenient to use and less capricious in the process of maintenance.

Choice of equipment

As in the case of traditional cleaning, you can get rid of construction debris in two ways - dry and wet. Practically all units of this type support the work in the first mode of dirt removal. However, the possibility of absorbing liquids is not provided in every model. The body of such devices has a special container, which receives water, as well as waste of liquid building compounds or dirt. It should be noted that the vacuum cleaner for building dust with the possibility of wet cleaning, undoubtedly, is notable for functionality, but this choice should be approached with special care.

The fact is that work with liquids is impossible without special filters. It is advisable to give preference to polyurethane elements, since this barrier effectively performs the cleaning function, and also differs in durability. It is necessary to take into account the presence of the discharge neck in the structure. This addition will allow you to quickly get rid of dirty liquid without having to disassemble the construction vacuum cleaner in order to empty the filled reservoir.

Optimal volume of dust container

In this case, models without a bag are considered, but this does not mean that the equipment is fundamentally devoid of a tank for collecting dirt. An alternative is the aforementioned tank, which in the equipping of household models can have a volume in the range of 30-50 liters. Again, a capacious tank allows you to collect more dust and debris, more rarely perform emptying. The characteristics of the tank directly affect the ergonomic qualities of the unit - the larger the tank, the less comfortable handling with a massive body. But if you choose a vacuum cleaner for construction without a bag for professional tasks, then there can not be other options - you should focus on a volumetric and reliable tank. In this case, the capacity indicator reaches 100 liters, which significantly reduces breaks during cleaning.

Cleaning method

The developers provide two ways to clean vacuum cleaners. The first option is simpler and is usually used in inexpensive models. This is a manual method that involves updating the tank by the user. At the same time, not only the tank is cleaned, but also the filter, which should be thoroughly washed. In more advanced versions, the vacuum cleaner is equipped with an automatic cleaning function. This means that the user only needs to press the appropriate button, which will change the direction of the built-in valve. As a result, the cleaner at the expense of its own air jet clears the filter from two sides.

Reviews of manufacturers

In the class of inexpensive devices the most popular models are Metabo and Einhell. Manufacturers do not seek to master new technologies and functions, focusing on durability and productivity. As the owners of such equipment say, it copes well with the main tasks, but in terms of convenience, these are not the best solutions. Technological and wide functionality is demonstrated by Bosch. In its lineup you can find a quite affordable and powerful construction vacuum cleaner. Reviews of the German models without a bag note the correctly realized auto cleaning and convenient form of the case. Karcher products have similar advantages, and from the list of its features one can single out easy access to filters, unusual design and versatility.

How to do a vacuum cleaner on your own?

Of course, there can be no question of creating such an assembly entirely from small details. Usually, masters use the base of an old household vacuum cleaner, which is converted into a model with the inclinations of industrial equipment. This is done with the help of a plastic bucket, branch pipe and the necessary consumables to fix and ensure the integrity of the structure. The main work concerns a dust collector, which will be supplied with a future construction vacuum cleaner. With your hands this part is made from a prepared bucket. A hole is formed in it and a branch pipe is fed - later this ligament is fixed to the main working unit, which forms the version of the construction dust collector. To improve performance, it is recommended to provide in the design and special filters, the presence of which will extend the life of the unit.

Conclusion

Self-made vacuum cleaner, by the way, allows you to save a considerable amount. Modern models of this equipment are estimated at 15-20 thousand rubles. And this is not a premium level, but sound household versions of Karcher and Bosch. As the experts say, a high-quality construction vacuum cleaner will help to effectively cope with cleaning tasks of any type. The greatest difficulties are traditionally delivered by finishing activities, but with them such a device will cope quickly and easily. It is sufficient to calculate the optimum power characteristics, tank size and functional additions. Manufacturers and themselves facilitate the choice of customers, forming a series for different purposes - for both domestic and professional use.