main use of spiral duct produced by Dongguan spiral duct machine
(1): Ventilation system: send fresh air and exhaust gas, exhaust harmful gases outdoors, and send fresh outdoor air indoors. The ventilation system has a large flow, so it is required to use air ducts with low resistance to save costs and Operating costs-Spiral ducts from spiral duct machines are the most applicable. Galvanized strip steel is used as raw material. Stainless steel can also be used in corrosive and extremely humid places.
(2): Air-conditioning system: central air-conditioning, cold storage, etc., with spiral air pipes can be pasted with insulation materials, beautiful appearance.
(C): Oil fume ash system: A large amount of oil fume is generated in the kitchen of the canteen, restaurant, and hotel, and it needs to be discharged. The spiral duct is the most suitable, instead of the traditional manual production, the spiral duct is strong, economical and practical.
(4): Dust removal bulk material conveying system: flour mills, flower mills, feed mills, etc., collection and conveying of dust removal devices, pneumatic conveying systems, some relatively loose material particles can be conveyed by spiral air ducts, with low cost Good effect.