Rotary shafts for cleaning ventilation shafts
There are 2 main types of shafts for cleaning:
cable with metal core and braided cable (1.)
cable with a bundle of steel cables (2.)
As well as combined cables with simultaneous cleaning and spraying of air / liquid
Cables with metal core, 2 – 12 m
Excellent flexibility: passes through several turns of the shaft at 90 degrees
Durability: serves long
Takes up little space when using
Can be controlled by one person.
Available in a reinforced version (12 mm), for cleaning grease, etc.
Cable with a bundle of steel cables
Weighs less
Tighter = easier to drive in rectangular and vertical mines
Need more storage / transport
Need more inspection doors (passing a few turns at 90 degrees can lead to breakage)
1 person can NOT manage
Combined cables with simultaneous cleaning and spraying of air / liquid
Connection valve for fluid or compressed air supply hose (1.)
Nozzles (2.)
Coupling with brush M12 (3.)
Only in the performance of a reinforced 12 mm shaft