Ventilation ducting ABC mineduct spiral

ABC MineDuct™ Spiral is an extremely durable flexible ducting product used in negative pressure ventilation or as elbows in positive pressure ventilation systems. MineDuct™ is manufactured in diameters from 200 mm to 1800 mm (8"- 72") in standard section lengths of 7.5 meters (25'). The diameter of MineDuct™ and distance between the spiral wire helix (Pitch) determine the negative pressure capacity. MineDuct™ is offered in a range of pitch options from 50 mm to 150 mm (2"- 6").