The canister vacuum cleaner is a very useful device that allows you to remove coarse dirt and liquids from basements and garages, but also to clean the interior of the car and suck the ash from fireplaces and stoves. In this guide, you will find all the information you need to choose the canister vacuum cleaner who is right for you.
What is Canister Vacuum Cleaner and How it Works?
Unlike regular vacuum cleaners or electric brooms that are used at home, the vacuum cleaner bins are powerful devices that are usually used in the garage or in situations that require strong suction of dirt “challenging” as, for example: debris, shavings, filings and so on.
The canister vacuum cleaner may be able to aspirate from the floor, in addition to the solid materials, including liquids. The shape is typically cylindrical, of variable size depending on the capacity of the interior of collection.
From the constructive point of view, the canister vacuum cleaner is made up of three essential components:
- The electric motor which creates the vacuum in the collecting tank.
- The collecting tank, in which the material is sucked.
- The suction tube , rigid and articulated, which allows to collect the dirt.
From the constructive point of view, the canister vacuum cleaner is made up of three essential components: The dirt sucked through the tube of the canister vacuum cleaner falls directly within the collection tank, while the air undergoes a different fate.
Being often saturated with dust, the air is passed through a particular filter (HEPA) on which these materials are deposited thin. Once clean, the air is then ejected by. To the suction, tube can be applied different accessories, ideal for the most varied uses both hobby and industrial, such as power tools.
To make the canister vacuum cleaner more easily transportable, is often present in a handle in its upper part, in addition to a series of rollers that allow to push against the floor.
Types of Canister Vacuum Cleaner.
The bin’s vacuum cleaner whom you can find on the market differed from each other according to various parameters, namely :
- Power : in watts (W), is a measure of the electric power required by the suction motor;
- Depression : measured in millibars (mbar), represents the amount of suction power;
- Flow rate : expressed in liters per second (l / s), expresses the volume of air that enters into the bin unit of time.
Although it is commonly thought that the power (W) of the canister vacuum cleaner represents its greater or lesser ability to suck up the dirt, in reality, it is not. To get an idea of the effectiveness of the cleaning bin should look to another parameter: the depression.
It is precisely this measure, together with the flow rate, which expresses the actual performance of the vacuum cleaner in terms of ability to lift and suck heavy bodies. It is important to remember that the values of depression, and the flow rate are linked by a type of inverse proportionality: increase in flow decreases depression, and vice versa.
Other important parameters to be taken into account when purchasing is:
- Noise index or LW: measured in decibels (db), expresses the noise of the vacuum cleaner canister;
- The capacity of the collecting compartment : expressed in liters, is an indication of the maximum volume of dirt that the tank is able to contain;
- Weight (kg) total, including standard accessories;
- Length of the power cord (m);
- DN accessories : represents the diameter of the standard accessories that can be connected to the suction tube.
Another important feature which must be considered is the class of protection, which indicates the degree of electrical isolation of the canister vacuum cleaner. The class can be “I” , or grounded, or “II” , ungrounded.
The canister vacuum cleaner should also be provided with the CE mark to certify that the product complies with all European directives on safety.
