Roots BlowerThere are many kinds of parts and components inside the accessories, and the degree of wear resistance is not the same, in the Roots blower aging time is too long, it is easy to appear some parts are damaged some parts can be used. Or when only the big parts are damaged, the user can go to Changsha Roots Blower Factory for the old for the new.

Of course, the trade-in is not for nothing, as well as to make up the difference in price. But to make the most cost-effective trade-in, you need to estimate the situation of their own Roots fan. First of all is to look at their own fan life, the golden age of the general Roots fan is about 10 years, double-blade axis is one of the most valuable part of the fan, if the fan's double-blade axis is bad, Roots fan life has been 20 years, 20 years of age fan may be many parts are aging, completely repaired as well as replaced by a new one. Similarly, if the double-blade shaft is bad, fan life in 10 years or so, especially only a few years of which fan, this time it is recommended to repair and maintenance, because the Roots fan only after running a period of time, the fan of the parts of the degree of fit will be high, meaning that, in this case, the effect of the new fan may not be as good as repair and maintenance of the old fan after the good.

Secondly, of course, is the need to look at the price, if the repair only needs five thousand dollars, and has been replaced by a new need to make up the difference of 10,000 yuan, which is too large a difference in the case when, of course, the general is to choose the better economy.

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