Calculation of required power hood online calculator


Our online calculator will help you in calculating the required capacity of the hood.
According to the norms of sanitary and epidemiological surveillance, the air in the kitchen have updated 10 to 15 times per hour, this calculator uses a value of 12 times per hour.
Extractor is a device for air purification from smoke, combustion products, fumes, odors and other undesirable impurities formed during thermal processing of products or to the atmosphere that accumulate in the volume of the space.

Example of calculation of drawing power:
Area = 8m2
Height = 2.75 m
Calculation: 8*2.75*12=260 m3/hour.

But there is a peculiarity:
If you burn the food needed more capacity, 10% to 20%
Take into account the distance from the mine to the extraction, for each meter an additional 10%
If there are bends in the pipe, on each + 10% power.

Indicate the type of room:

Indicate the area of the room (m2):

Indicate the height of the ceiling in the room (cm):