3 - Description51Liquid systemPumpDiaphragm pump with 6 diaphragms, model 364 or 464.Standard speed = 540 rpm (6-spline shaft).The design of the diaphragm pump is simple, with accessiblediaphragms and valves, which ensures that liquid does not contact thevital parts of the pump.Pump model 464 is shown on the picture.Valves and SymbolsThe possible functions of valves are distinguished by coloured identification on the function labels. The modular valvesystem facilitates the addition of optional extras on both pressure side and suction side.A function is activated by turning the handle towards the desired function. ATTENTION! Only the functions used should be open - always close remaining valves. ATTENTION! If a valve is too tight to operate, or to loose (= liquid leakage, the valve needs to be serviced. Please see“Adjustment of 3-Way Valve” on page 136 for further information.Pressure Valve (Green symbols)This valve is to select which function the pressurized liquid from the pump will be routed to.The active function is indicated by the indicator.The handle is turned so the desired symbol is just below the indicator mark. If the handle is turned to a position without alabel with a symbol (unused function), the valve is closed.Main tank SprayingInternal tank cleaning(Rinsing nozzles)Pressure draining orTurboFiller
