Construction vacuum cleaners Karcher: lineup, advice on selection and operation

After the completion of construction, major or ordinary repairs, there is always a lot of debris. Cleaning by hand is time consuming and physically demanding. Ordinary vacuum cleaners are not designed for cleaning putty, cement residues and other debris, and their use may cause damage to the device. Construction vacuum cleaners Karcher will help to carry out this laborious work.

There are 2 types of Karcher construction vacuum cleaners - industrial and household. Household (household) vacuum cleaners are intended for use during home repairs and post-repair cleaning. The units remove the remains of gypsum, cement, dust from asbestos and wood, as well as various liquids. They differ from ordinary vacuum cleaners in their power, the size of the waste bin and a high degree of reliability. Their design features are also somewhat different: the hose is much wider, the body is made of shock-resistant materials, and the filtration system has several levels.

Household vacuum cleaners can be with or without a garbage bag. In bagless designs, a cyclone system is used, and a plastic container is used instead of a paper bag. They are designed to collect large debris and any liquid. Such vacuum cleaners are much more practical in maintenance - after work, the garbage simply spills out of the container, the durable dust collector withstands the impact of solid garbage, unlike bags.

Industrial or professional vacuum cleaners Karcher are used during construction and professional repair work, in industrial enterprises, and are widely used by cleaning companies for cleaning hotels, shopping centers and other public premises. Some models of industrial vacuum cleaners have a metal dust collector, which allows them to remove even metal shavings, stains of acids, alkalis and oils. The characteristic features of these devices are:

• operational reliability;
• large capacity of waste bins (17-110 l);
• high suction power (up to 300 mbar);
• high work efficiency.

Great maneuverability is ensured by large wheels and convenient carrying handles. Vacuum cleaners have a wide functional ability: collection of any solid debris and liquids, and in some individual models, connection to electric tools is provided for working with them. Most of the parts of the apparatus can be interchanged.

Construction vacuum cleaners Karcher are also subdivided into those intended for wet cleaning and dry cleaning. Devices for dry cleaning are used only for collecting dry waste in sufficiently large areas and with a high degree of contamination. Vacuum cleaners for wet cleaning carry out it in 2 stages - first, the detergent is sprayed, and then the layers of softened debris are removed. Together with cleaning, deodorization of the room also occurs.

The advantages of construction vacuum cleaners of the Karcher brand are undeniable.

• The performance remains stable even with prolonged use.The quality of the German assembly guarantees a small percentage (about 2-3%) of defective products.
• A wide range of functional capabilities is provided by highly suction pumps that are capable of collecting both dusty and coarse waste with simultaneous purification (up to 97%) of the air.
• The latest multilevel filtration technique guarantees the environmental friendliness of the device: the outlet air meets sanitary requirements.
• The powerful engine provides the ability to work continuously for several hours.
• Vacuum cleaners are very economical.
• The cleaning performed is of high quality.
• The motor runs with a fairly low level of noise. The devices are corrosion resistant.
• Vacuum cleaners have filter clogging indicators. The anti-static protection system against electric shock guarantees the safe operation of the device.

The produced models of Karcher vacuum cleaners differ in a wide range - from universal to highly specialized. There are also vertical, horizontal, manual vacuum cleaners and the latest achievement - robotic vacuum cleaners that identify different types of garbage and use the appropriate cleaning modes. "Karcher WD 3 Premium" takes the leading place in terms of "quality and price".

Despite the small set of nozzles, the vacuum cleaner efficiently collects debris of various sizes, wet or dry, and does not need to change the filter. The motor needs 1000 W of electricity and has such a power that it is able to remove not only ordinary construction waste (cement, gypsum, foam, etc.), but also nails and metal fragments.

The socket housing provides for the connection of the power tool. Garbage collection in places inaccessible for suction is carried out by the blowing method. Technical indicators:

• dry type of cleaning;
• power consumption - 100 W;
• maximum noise level - up to 77 dB;
• suction power - 200 W;
• garbage container (17l) - bag;
• filter - cyclonic.

Vacuum cleaner dimensions: width - 0.34 m, length - 0.388 m, height - 0.525 m. The average weight of the device is 5.8 kg. But it should be borne in mind that when filling the bin even half with concrete dust, the weight increases by 5-6 kg. Karcher MV 2 is a household vacuum cleaner designed for wet and dry cleaning of spacious living quarters and car interiors. The model removes dust and dirt, small and medium debris, various liquids and wet snow well. The device is equipped with a durable plastic waste container with a capacity of up to 12 liters and special holders for storing accessories. Specifications:

• dry and wet type of cleaning;
• power consumption - 1000 W;
• suction power - 180 MBar;
• cord length - 4m.

Dimensions of the device (H-D-W) - 43x36.9x33.7 cm, weight - 4.6 kg. The complete set of the vacuum cleaner includes: a hose (suction), 2 suction tubes, nozzles for dry and wet cleaning, a foam filter, a paper filter bag. A feature of this model is the ability to switch from dry to wet cleaning without stopping work. The garbage container is firmly fixed with 2 large locks and can be easily detached to empty the garbage. This model can be successfully turned into a washing vacuum cleaner for processing upholstered furniture using a special nozzle - a pressure spray gun.

Among the Kacher models, there are models without dust bags. These are Karcher AD 3.000 (1.629-667.0) and NT 70/2. These devices have metal waste bins.Karcher AD 3 is a professional vacuum cleaner with a power of 1200 W, a container volume of 17 liters, with a power regulator and vertical parking.

The power of Karcher NT 70/2 is 2300 W. It is designed for dry cleaning and liquid collection. Its bin holds up to 70 liters of waste.

Vacuum cleaners with bags are presented by the Karcher MV3 and Karcher NT361 models. The MV3 model with a power consumption of 1000 W has a disposable dust collector with a capacity of up to 17 liters. A vacuum cleaner with a conventional filtration method is designed for dry and wet cleaning.

The Karcher NT361 device has an improved filtration system and a power of up to 1380 watts. The vacuum cleaner has a self-cleaning system. The kit includes 2 hoses: drain and suction.

Model "Puzzi 100 Super" is a professional washing machine designed for cleaning all types of carpet and upholstered furniture. Equipped with 9-10 l tanks for dirty and clean water, a compressor supplying water, spray nozzles. The detergent is sprayed at a pressure of 1-2.5 bar, power - 1250 W. Additionally equipped with metal floor nozzles, aluminum extended tube.

Recently, the company has released improved models of professional vacuum cleaners. These are NT 30/1 Ap L, NT 30/1 Te L, NT40 / 1 Ap L, which have a system of semi-automatic filter cleaning. They are distinguished from other models by their complete set of improved accessories, increased suction power and ease of use. The improved filter cleaning technique is carried out after the activation of a special button of the solenoid valve.

As a result, a strong air flow, by changing the direction of movement, knocks the adhering dirt off the filter and eliminates the need for manual cleaning. After cleaning the filter, the suction power is increased and an excellent cleaning quality is ensured.

Vacuum cleaners Karcher differ in their functional characteristics, configuration and size. Before buying a vacuum cleaner, you need to determine what specific work the selected model will perform. When choosing, you need to take into account such nuances.

• Selection of the type of filter and waste container. Karcher models can have waste bins: a cloth or paper bag and a container (cyclone). The trash bag models have the advantage of better filtration, but they have a smaller container size. The bagless vacuum cleaner is equipped with a convenient device for collecting bulky waste and various liquids. The containers can be metal or made of durable plastic. However, they have a significant drawback - a high level of noise and dust formation when cleaning small debris. Cloth bags are reusable, but they do not hold dusty debris well and are difficult to clean. Paper bags are disposable and are thrown away with the waste after work. They are fragile, can break and need to be changed constantly. But they guarantee the best filtration. When choosing models with bags, you need to clarify whether you can use non-original bags, since branded ones are often expensive.

• Power indicator. The quality of cleaning directly depends on its consumption. However, a more powerful device also consumes a lot more electricity. The unit with a capacity of 1000-1400 W is suitable for domestic use or for the work of small construction and repair teams. The device of this capacity will efficiently cope with the removal of small and medium-sized garbage.When the vacuum cleaner and electrical engineering work together, it must be remembered that their total power should be in the range of 1000-2100 W.

• Suction power, measured in mbar. Small debris, dry mixes are easily removed by devices with a reading of 120 mbar. To clean the area from larger waste, units with indicators above 120 mbar will be required.

• Container size. For home use and cleaning after finishing work, a vacuum cleaner with a container size of 30-50 liters is quite suitable. For use during large construction and repair work, you will need a professional vacuum cleaner with a tank volume of more than 50 liters.

• Time of continuous work. This is especially important if the vacuum cleaner is used in industrial plants or is intended for construction sites.

• Completion of the model. Good staffing of the device affects the efficiency of its work. It is good if the model kit includes attachments for performing various types of work, a converter for turning on power tools, spare bags.

It is also necessary to take into account the presence of additional options: transferring the hose to the blowing mode, a device for folding the cord, the presence of an indicator for filter clogging and full dustbin, a thermal relay that protects the device from overheating. In addition, it is important to pay attention to the mobile ability of the vacuum cleaner: equipped with reliable wheels, comfortable carrying handles, a sufficiently long suction hose and an electric cord.

The duration of operation of the vacuum cleaner depends not only on the quality of manufacture, but also on its correct use. Each model has a manual indicating the rules of operation and maintenance of the device, which must be studied before using it. The instructions also indicate how to properly assemble the parts of the vacuum cleaner for work and disassemble after it. Failure to follow the manufacturer's recommendations often leads to damage to the vacuum cleaner. The general requirements for the operation of all models is the observance of the mode of continuous operation. Using the device for a long time without interruption leads to overheating and subsequent engine damage.

A dirty filter or an overfilled dustbin can also damage the motor, which is cooled by the air exiting the machine. Therefore, the debris should not interfere with the escape of air, which means that it is necessary to empty the garbage container in time and clean the filter. Before each use, the electrical cable, extension cord and hose should be checked to ensure there is no damage. Do not use dry cleaning models to collect liquids.

For information on how to use a construction vacuum cleaner, see the next video.