Item Kingkong500 (Brushless) Dental Vacuum Dust Extractor Article Number PF04004 Certification ISO9001:2000 Approved Purpose This unit is for dust extraction in dental labs. It can be used with sandblasters, lathes, grinders, and workstations etc. Description The KINGKONG500 (Brushless) Dental Vacuum Dust Extractor is the latest product from Aixin Medical in 2011. It features ultra-silent designs which eliminate noises from the motor, users can only hear the wind noise during suction. Owing to the brushless motor, redesigned dust filtering system and the heat dissipation system, which are all major improvements compared to traditional designs, dust extraction can simply be done by cleaning the dust drawer, which is much more convenient than before. And the unit can run for 24 hours continuously. Technical Data Power Supply:220V/110V 50/60Hz Power Consumption:500W Max. Pressure:26kPa Airflow Rate:172m³/h Max. Vacuum:-16kPa Max. Noise:<50dB Diameter of Dust pipe:4cm Dimensions:24cm×24cm×41cm (H W D) Package Size:31cm×31cm×48cm (H W D) Weight:26Kg