Centrifugal blower applications:air pump, air purification, soilless cultivation, fuel cell, atomization, buffer machine, industrial dust removal, air cooling equipment, vacuum cleaner, seeder, sewing machine, fresh air equipment NMB ball bearing guarantee long life Compact size but output high pressure and airflow Very suitable for compact system or tools The motor movement adopts hollow cup structure design, which has the characteristics of high efficiency, high speed and high stability., Manufacturer: SOYWIM