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This system is primarily utilized in underground mines as an alternative to bends. Its applications include airing, dust removal, transport of bulk materials, heating up to 70°C, and air-conditioning.
The system offers diameters ranging from 200 mm to 2400 mm. It delivers low aerodynamic resistance to the user, enabling a significant reduction in ventilation costs. Moreover, it is fire resistant for added safety.
SYSTEMS DESCRIPTIONS:
D = Diameter pipe
X = Clearance tunnel roof - pipes
Y = Distance pipe - wire = 0,21xD
BENEFITS:
Protan Spiral ducts provide the user with low aerodynamic resistance which allows for significant reduction of the cost of ventilation.
Product data sheet
Declaration of Performance





