G Series Products: 1, industrial-grade vacuum pump, in line with UL & CE and other international certification, durable and can work continuously, versatile 2, up to 1.8 meters of the main dust compartment design, cyclones and high vibration dust device 3, HEPA filtration Universities allows filtering effect reached 99.99%, dust diameter can reach 0.3-0.5um 4, material collection bucket and vacuum cleaners detachable for easy dumping and material recovery 5, for a variety of venues such as mechanical processing, pharmaceutical, food, chemical dust, recycling solid G series product parameters: G400 "G-winner" Geweilaide G400 industrial cleaner power: 380V / 50Hz / 2.2KW full rated current: 5.50A Capacity: 50L caliber: 55MM filter dust separator area: 18000 cm2 dust compartment security area: 20000 cm2 rated vacuum pump maximum air flow: 5100L / Min rated maximum suction vacuum: 230mbar Weight: 130KG (without accessories) vacuum Maximum noise: ≤72Dba Size: 1160 * 615 * 1320mm (H) Motor protection : IP54 with standard accessories G410 "G-winner" Geweilaide G410 industrial cleaner power: 380V / 50Hz / 3.4KW full rated current: 6.90A Capacity: 50L caliber: 55MM filter dust compartment area: 18000 cm2 dust compartment security Area: 20000 cm2 vacuum pump maximum rated air flow: 5100L / Min rated maximum suction vacuum: 260mbar Weight: 134KG (without accessories) vacuum Maximum noise: ≤72Dba Size: 1160 * 615 * 1320mm (H) Motor protection: IP54 with standard accessories G420 "G-winner" Geweilaide G420 industrial cleaner power: 380V / 50Hz / 4.0KW full rated current: 8.0A capacity: 50L caliber: 55MM filter dust compartment area: 18000 cm2 dust compartment security area: 20000 cm2 pump Rated maximum air flow: 5100L / Min rated maximum suction vacuum: 270mbar Weight: 137KG (without accessories) vacuum Maximum noise: ≤72Dba Size: 1160 * 615 * 1320mm (H) Motor protection: IP54 with standard accessories