HOLLOBLAST MINI – Internal sandblasting of diameter tubes. 19 to 50 mm

 Short description

 HOLLOBLAST MINI is an accessory designed for internal sandblasting of pipes with diameters ranging from 19 to 50 mm. The system distributes the abrasive jet 360°, allowing for uniform treatment of the internal circumference of the pipe. It comes complete with centering collars.

 Operation

 Connected to the sandblaster's abrasive hose, the HOLLOBLAST MINI directs the jet radially 360° onto the inside walls. The collars keep the accessory centered as it advances through the hose, facilitating the removal of rust, oxidation, residue, and old coatings.
 For the connection, a nozzle holder with internal thread is required, sized according to the external diameter of the abrasive tube used.

 Technical data sheet


 

  

   
 Characteristic
   
 Given
  
  

   
 Internal diameter of the pipes
   
 From 19 to 50 mm
  
  

   
 Jet distribution
   
 360°
  
  

   
 Sandblasting nozzle diameter
   
 6 mm
  
  

   
 Indicative air consumption
   
 2.26 m³/min
  
  

   
 Tube Ø 19 mm
   
 Use without collar
  
  

   
 Tube Ø 26 mm
   
 25.5mm collar
  
  

   
 Tube Ø 32 mm
   
 31.5mm collar
  
  

   
 Tube Ø 38 mm
   
 36.5mm collar
  
  

   
 Tube Ø 50 mm
   
 47.5mm collar
  
 


 Technical note: The air consumption indicated refers to a new 6 mm nozzle. Nozzle wear may cause a progressive increase in the required air flow rate.