OBJECT
: Free stone monuments, gravestones; removal of graffiti, dosh, algae and di-colouring
TOOL
: Water-sand blaster with water soluble
FLOW
: 21 lpm / 5.5 US gpm
PRESSURE
: 200 Kg/Cm2 / 196 bar / 2845 psi
TEMPERATURE
: 20°C / 68°F
MOTOR
: 12.5 hp