Premium Precision sandblasting | 60 Liter | with quick-stop systemPrecision low-pressure sandblasting machine

• Fastest off and switch-on times, whereby the regulations of the professional associations are kept. (VBG 48)
• The pressure adjustment can be exactly adjusted for the real blasting work, from 0,1 – 8,0 bar continuously adjustable regulated..
• Lower blasting material consumption, since the pressure vessel remains permanent under pressure, and thus no unnecessary follow-up movement of blasting material affected.
• By a respawn start the full blasting pressure is immediately present at the nozzle and does not build up slowly, thereby the lowering the blasting material consumption and with this lowering the abrasion by the blasting hose.
• No humidity formation (condensate) in the vessel, since the vessel remains constant under pressure, and will not be by with each start and stop deaerated and aerated. By this procedure at the same time still different advantages result as follows:
• Optimal blasting material metering with a hardened fine metering valve
• Lower compressed air requirement, thereby high lowering of the fuel consumption (Diesel)
• One-man handling, since the blasting pressure will be constantly indicated by the vessel pressure and can be changed simply at the manometer, without starting before.
• No interference unit parts as control valves, membrane and seals, thereby uncomplicated maintenance and reliable in operation. It is only to be controlled the blasting hose at the quick stop safety device and exchanged if necessary (control from the outside anytime possible!).

Specific fields of application:

In the protection of historical monuments–restoration of natural stone, metals and wooden surfaces. The new PREMIUM fine blasting device allows perfect gradual cleaning with preservation of the patina. Furthermore, different surfaces can be matted, polished and deburred. A special field of application is the removal of flue gas condensate in post-fire restoration. Here high sensitivity is asked for and very sensitive blasting devices like our new Sapi PREMIUM fine blasting device are the perfect fit.

Cleaning of:           

Sandstone, lime-sand-stone, shell limestone, marlstone, greywacke granite, tuff stone, marble, travertine, marl, Keene’s cement, granite, foam mortar, exposed aggregate concrete, brick, ceramic, clinker, glass, Plexiglas, aluminium, iron, stainless steel, wood, plastics, fire damage, i.e.

Applications:

• Restoration of monuments – gradual cleaning with preservation of the patina
• Fire damage renovation (carefully removing flue gas condensate)
• Graffiti removal on different materials and surfaces
• Facade cleaning: stone, brick, plaster, concrete and wood surfaces
• Dispersion paint on brick-facade, plaster etc.
• Incrustations on ceramics or tiles, glazed and non-glazed
• and many other applications

For gentle surface treatment we recommend the following fine-sand-blasting-media:

• Glass powder flour fine: 0,09 – 0,25 degree of hardness acc. to Moh’s 6 – 6,5
• Calcite powder flour (stone powder flour) 0,01 – 0,02 mm acc. to Moh’s 3,5
• Garnet sand 0,04 – 0,1 mm acc. to Moh’s 8

For normal sandblasting works we recommend all commercial sandblasting media, as for example:  Cinders, Cast shot, Steel grit, Corundum, Glass pearls etc.