This laboratory control unit is fitted with a 1.4 liter tank and can operate autonomously for significant periods. Controlled by separate switches, the flow rate and the air/water spray mixture can be finely adjusted for optimum cooling. In combination with turbines fitted with a dust-proof shield and Friction Grip chuck. Technical Data: Air pressure maximum: 4.8 bar Tank size: 1.4 liter Spray maximum: 120 ml/min Pneumatic pedal Dimensions (LxHxD): 295 x 197 x 155 mm Straight turbine with internal spray: TDS 890 Speed rotation: 300,000 turns/minute Air flow: 35 liters/minute on average Burs: 1.60 mm as per ISO 1797 type 3 Straight Grey Silicone hose with 4-hole coupling Weight: 60 grams Cleaning: Bien-Air Spraynet Lubrication: Bien-Air Lubrimed grease