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The meaning of the fan model

Time:2012-08-01 17:11 Author:admin Click:

The first position on behalf of fans, high temperature use W F preservative B explosion-proof ...
Pressure characteristics of the second position on behalf of fans high-pressure eight high-pressure 6 pressure 5 four low-pressure and three low pressure and medium pressure
The third position to connect symbols
Fourth position, representing the fan pressure and air flow characteristics of the ratio of 72 winds of 68 stroke, the amount of 26 19 small air volume of the low amount of wind a small amount of wind
The fifth position of mathematical symbols
The sixth position on behalf of fan impeller diameter, 16 12, 1.6 m, the impeller diameter, impeller diameter 1.2 m impeller diameter of 1.0 m

However, some manufacturers do not follow the standard of the number of these fans may have their own purposes

(Responsible editor:admin)
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