What do you need to be aware of when buying a Roots Blower? BelowRoots BlowerI'll take you through it.
1, reasonable selection of high-quality Roots blower manufacturers, professional, dedicated manufacturers fan products, first of all, the selection of high-quality materials, reasonable structure, skillful, quality assurance. (Currently on the market due to high demand, some manufacturers choose the bearings, gears, oil seals and other accessories of low-priced procurement. Because these accessories are the fan's wear parts, but also to determine the quality of the fan is the main problem. Some fan manufacturers in order to reduce costs, low price to capture the market selection of cheap products. Selection of low-priced ordinary bearings, tooth surface is not after grinding process, more exaggerated is some even oil seals are not used, directly with a few rubber ring instead. (Because there is no oil seal, the added oil can not exceed the bearing gear, can only be added to one-third of the oil tank, can not play a role in lubrication, cooling, poor selection of materials, coupled with the production of the fan of a short period of time, there is no experienced assembly technicians to produce).
2, Roots blower procurement, must meet the design requirements of the system. Including air volume, pressure, motor power and piping. If the data is not very accurate in this system, it will lead to fan use failure problems, such as motor tripping, poor aeration, serious damage to fan parts or direct damage to the fan.
It will directly shorten the normal service life of the fan.
3, the procurement of Roots blower, do not be confused by the low price, some manufacturers use the low price to seek sales, beyond the imagination of the low price, is not affordable, is the risk of the actual use of faults, it will be more annoying production life, quality is the guarantee.