How to choose industrial vacuum cleaners without dust bag

Cleaning the room after repairs requires the use of special equipment. The fact is that it is not recommended to collect building dust with a conventional vacuum cleaner, for reasons of harmful effect on the design of the device, and in terms of environmental safety. And this is not to mention the waste of building materials that are not physically resistant to household appliances. Accordingly, the question arises as to how to choose an industrial vacuum cleaner without a bag for collecting dust? Such equipment has many similar operational parameters with conventional models, but there are also specific selection criteria, characteristic only for building modifications.

Basic selection criteria

The key indicator of the performance of any vacuum cleaner is its power, which also affects the performance. In the initial segment, the power potential usually does not exceed 1.5 kW. But if you need a productive technique, then we choose an industrial vacuum cleaner with a capacity of 5-7 kW. This is enough to clean up a small room after finishing works, and to regularly service a professional workshop. Here it is worth noting and the rate of absorption of air mass per second. In powerful models this value varies from 50 to 70 l / sec.

The next criterion for choice is spaciousness. Since in this case an aggregate without a traditional dust collector is considered, the volume in the water tank should be evaluated. On average, industrial vacuum cleaners without a dust bag can hold 100-150 liters in a container. Accordingly, the higher this index, the less frequently the tank will be updated. But, on the other hand, as the capacity grows, the dimensions of the equipment grow.

Choice by appointment

Realizing the consumer's love for simple universal solutions, manufacturers are trying to widely represent in their lines it is multifunctional devices. But, as practice shows, the most effective and good working resource is often allocated to specialized models. In the market you can find industrial vacuum cleaners without a bag for collecting dust, sawdust, glass shards, metal shavings, etc. It can be said that this is a basic range of tasks, but more complex operations may be required.

For example, the collection of dirty water, work with polymer mortars, cleaning the room from gypsum with cement or crushed stone. If you use for such tasks a universal building apparatus from a line of budget proposals, then it will suffice for a short while. Conversely, it makes no sense to use high-power industrial vacuum cleaners without a bag to collect dust or perform other simple procedures that the model from the average power range can handle.

Additional functionality - what to consider?

Since we are talking about utilitarian techniques for solving very specific practical problems, most of the additions provide real assistance to the operator. First of all it is recommended to provide for the possibility of automatic cleaning of filter elements. Using his own airflow, the vacuum cleaner literally blows through the membrane, removing it from litter and dust. As for the tank, it will not be superfluous to provide for the presence of a fill indication - this is a simple but useful addition. That the chosen industrial vacuum cleaner without a bag for a dust gathering did not spend in vain superfluous electric power, it is necessary to address initially to models with an opportunity of adjustment of working parameters on modes. This function just makes the equipment universal. For example, in the work with broken brick and stone, the user can turn on the maximum productive mode, and harvest the litter in the form of wood shavings at a minimum speed.

How to evaluate the reliability of the unit?

Even information with characteristics of the materials used in the design does not always give objective data regarding the durability and reliability of the technique. And yet, to minimize the risk of premature failure allow new technological additions to the filling of vacuum cleaners. For example, the air cleaning and cooling system of turbines has two beneficial effects at once: it prolongs the operating life of the element base and ensures the stability of the function in conditions of excessive dustiness. With these additions, industrial vacuum cleaners without a dust bag are often used after the old plaster is repaired. If you return to the materials of manufacture, then the choice is simple - the metal case is stronger, and the plastic is lighter and more convenient.

Manufacturers

The leader of the segment is rightfully the manufacturer Karcher, which markedly raised the level of technological execution of professional equipment for cleaning, and also improved the ergonomic advantages of its products. True, and there is an industrial vacuum cleaner without a bag for collecting dust from Karcher about 20-30 thousand rubles. For those who do not want to overpay heavily, but expects a decent level of quality, it is also worth looking at vacuum cleaners from Makita, Hitachi and another German company Stihl. Already in the mid-range of these brands, you can find models with a fairly high capacity and a bulky tank.

Conclusion

In the selection process, you should not ignore the comfort of operation. Modern models have made a huge breakthrough in terms of a combination of safety and convenience. But, the best industrial vacuum cleaner without a bag, of course, has a whole range of positive qualities. It should be a productive, reliable, functional and at the same time energy-efficient model. Not every vacuum cleaner is characterized by such a combination of characteristics, but in most cases such a wide range of advantages is not required. Therefore, the optimal model of technology for harvesting is one that is suitable for specific needs. It is not always necessary to have high power and a capacious tank. The only requirements that can be considered as universal are durability, ergonomics, quality of cleaning and economy in the consumption of electricity.