cooling system OPERATING INSTRUCTIONS The fluid can supplied either by fitting the bowl (CB0146) directly onto the unit, or by using the large container (CB0147) and connecting it to the unit by 4 mm hose. Set up the pneumatic circuit as shown in one of the drawings (a) or (b) or (c). All connections are to be made with 4 mm hose. Open drop size control nut "S" to maximum drop size. Start pulsing the unit by pressing the actuating valve many times, or operate the automatic pulse generator, until drops emerge. Adjust the drop size to your needs. If you have set up the circuit according to drawing (b) or (c), adjust the air flow with the nozzle nut "T". a. Setup for single drops using mechanical valve or automatic pulse generator COBRA The COBRA drop ejector is designed to accurately shoot small quantities of liquid to distinct targets. An air actuated piston shoots the drops through a flexible hose onto the traget. The drop shots can be automatically timed or manually determined by the user, the amount of liquid in each shot can also be adjusted by a tuning screw at the back of the COBRA all according to the user’s needs. The COBRA is operated by clean air, pressure 3-9 bar. Most liquids and solvents up to 250 cst viscosity can be applied. b. Setup for finely dispersed droplets COBRA spare parts Banjo screw + washer c. Setup to supply drops and air jet independently Banjo fitting Nozzle nut SIMPLY SOPHISTICATED

COBRA Setup options and accessories Containers Basic COBRA Auxiliary air inlet to break up the drops into spray 4mm dia. Ny hose lon Order no. RNY004 Order no. CB2000 Mechanical Valve Order no. SH1000 110 SIMPLY SOPHISTICATED