When using Jos sand blasting nozzles, the escaping abrasive hits the surface circularly. Due to the rubbing effect produced by the rotating swivel of the nozzle, filigree surfaces like ornaments and figurines can be treated without any loss of material and the surface is taken care of at its best.
Furthermore, the blasting nozzles are environmentally friendly, since no additional chemicals are required. The low consumption of water is about 60 to 80 litre per hour.
Jos nozzles come in three different sizes. In connection with a Jos low pressure blaster, they are furnished with a nozzle holder and rewash equipment für large, mid size and small areas.
Range of application:
- Blast cleaning
- Restoring facades
- Graffiti removal
- Restauration works
- Monument protection
- Cleaning of bricks, sandstone, ...
Technical Differences of the various Jos nozzles:
| Standard | Micro | Piccolo | |
|---|---|---|---|
 |
 |
 |
|
| Air volume | 2600 l/min | 1000 l/min | 500 l/min |
| Amount of water | 10-60 l/h | 10-20 l/h | 5-10 l/h |
| Amount of abrasive | 30-80 kg/h | 10-30 kg/h | 10-15 kg/h |
| Diameter | 9 mm | 5 mm | 3 mm |
| Scope | Mid size areas of specified basic materials |
Mid size figurines, joints, hollow chambers |
Small figurines, delicate natural stone |