10 Tips for Choosing a Construction Vacuum Cleaner

Who is the best manufacturer of construction vacuum cleaners?

Bosch

Metabo

board

kitfort

KARCHER

Total voted: 0

Vote results

Most models are only suitable for dry cleaning (dust, chips, sawdust and other debris), but some of them are also capable of collecting liquids. An interesting detail is the resistance to high temperatures. If construction waste is too hot (for example, metal filings, aluminum or coal dust), not every device can handle it.There are several classes of dust to make it more convenient to choose a vacuum cleaner. Markings in the product description will help to understand the purpose of a particular model.

Class L - a universal option for garbage collection after construction work. Copes with lime, cement and gypsum.

Class M - the device will help remove sawdust after processing metal and wood.

Class H - such models are needed if it is planned to clean up potentially dangerous garbage. The vacuum cleaner can easily cope with toxic substances, lead, asbestos and fungal spores.

APEX - units for suction of flammable waste: residues of coal, sugar, flour, zinc and aluminum.

There is another division - according to the scope of use. The construction vacuum cleaner can be operated at home during repairs or in production. The recommended power and other parameters will depend on this.

Since construction vacuum cleaners are used for difficult jobs, they have increased power. This ensures long-term operation without interruption. Power is directly related to performance. The higher it is, the faster and more efficiently the unit will cope with dust and large waste. But this characteristic also affects the consumption of electricity. The optimal value is considered to be 1000–1500 W for home vacuum cleaners and 5000–7000 W for industrial use.

A useful, but not mandatory function of an industrial vacuum cleaner is the ability to connect power tools. That's what the built-in power socket is for.With the help of such a simple device, you can work and collect garbage at the same time. It is important to ensure that the device has the right power.

An industrial vacuum cleaner, unlike a household one, is designed to clean large debris and construction waste. That is why it is worth paying attention to the degree of rarefaction. The higher this parameter, the better the unit will cope with heavy debris: pebbles, metal shavings and other waste. Experts consider a vacuum of 80-100 millibars for home devices and 100-160 millibars for industrial professional devices to be optimal. With regard to performance, it is worth giving preference to models with an air flow of 50-100 l / s. This is enough for long-term work without loss of cleaning quality.

The construction vacuum cleaner should not be too heavy (up to 10 kg) and easy to transport. Many models are equipped with rollers to move around the floor. Even inexpensive devices often have a shock-resistant case. It can be made of reinforced plastic or metal. The second option is more reliable and durable, but the weight also increases. It is good if there is a bumper around the body to soften the blow in case of an accidental collision.

The power cord should be long to ensure maneuverability and easy movement around the facility. The best option is at least 5 m, otherwise an extension cord will be required. It is worth paying attention to such ergonomic additions as a removable handle, locking latches, a carrying handle and the ability to store accessories on the body.

On sale there are models without a bag (with a special container) and with a regular fabric or paper bag. The last option can be called the most convenient, but you will have to keep track of the number of remaining packages and regularly buy new ones, but they are not cheap. Paper dust bags are disposable, while fabric dust bags can be cleaned and reused. But they have another disadvantage - the material does not retain the smallest dust particles, they remain in the air. But paper is able to stop particles up to 0.3 microns in size.

As for the models without a bag, they are comfortable, but during operation, you can hear the sound of construction debris on the walls. And with fine dust, it is unlikely to cope. There are also vacuum cleaners with a combined dust collector. Small particles of dust remain in the bag, and the container will take care of large debris. This is the best option, but you should pay extra for it only if the device is used frequently.

Most dust collectors are not able to clean the air from harmful substances and small dust particles.Therefore, it makes sense to pay extra for a model with high-quality multi-level filtering. This will not only protect the occupants of the premises and workers, but also help to extend the life of the engine. As a rule, filters are made of nylon or polyurethane. The first material copes best with fine dust, and the second retains liquids.

Another important criterion is the filter cleaning system. It can be manual or automatic. The latter option is much more convenient: a special valve is responsible for changing the air flow and blowing out dust. But even such models are recommended to be cleaned on their own, so whether it is worth overpaying - everyone decides for himself. It is important to understand that without timely cleaning, the motor of the device quickly fails, performance gradually decreases due to increased load.

Motor overload protection is an important safety feature. It is responsible for automatic shutdown in case of too high voltage. A well-thought-out cooling system will help you not be distracted from work, protecting the device from overheating. At home, this problem is rare, but when used at a construction site, it makes sense to pay extra for protection.

Indicator lights help you know when you need to empty the dust bin or clean the filter. Among the interesting features, it is also worth highlighting the suction force regulator.It is not always useful to use the vacuum cleaner at maximum power, and by adjusting it you can save energy.

As a rule, the product package includes the vacuum cleaner itself, a flexible hose, extension tubes, an electric motor unit and a brush. Consider what else can be in the package along with the unit:

• filter (sponge, outlet, cartridge, nonwoven or paper);
• paper, plastic or fabric bags;
• blowing mouth;
• nozzles (narrow, curved, slotted, pile).

Of course, it is not necessary to pay big money for a complete set of nozzles. Usually 2-3 brushes are enough, which come with an inexpensive vacuum cleaner. It is important to build on your needs and the amount of repair work.

The most popular vacuum cleaners are usually inexpensive - they are in the price range of 10,000-20,000 rubles. For this money, buyers receive good home equipment with a minimum power and a dust collector capacity of up to 20 liters. If you pay extra, you can choose a high-quality model with a dust collector, a built-in outlet and a bag of 20-30 liters. Average power - from 1250 to 1500 watts.

As for the most expensive construction vacuum cleaners (from 40,000 rubles), they are not in demand. However, such models have a power of over 2000 W and a capacious dust collector with a volume of 30 liters or more.Bagless devices are found in all price categories, but it is better not to buy the cheapest ones - the container can quickly fail.

There are several manufacturers supplying most construction vacuum cleaners to stores. Some firms are already known to a wide range of buyers, while others are popular only in narrow circles.

Bosch is a company that needs no introduction. It has been producing quality household appliances since 1886. 

Metabo since 1923 has been developing drills and other tools. Later, professional vacuum cleaners appeared in the assortment.

board is an international group of companies with representative offices in Russia, Germany and Hong Kong. Specializing in power tools since 2001. 

kitfort - a good Russian brand with production in China. Differs in the low prices of practically all goods. 

KARCHER is an experienced manufacturer of vacuum cleaners for various purposes. Regularly introduces new technologies, including water filters for wet cleaning. 

You can also look at the products of domestic companies Soyuz, Whirlwind, Enkor and Chinese DEKO units. These vacuum cleaners have decent performance, but there are doubts about reliability and durability.