34 HARDI
®
NAVIGATOR 550M, 800M, 1000M CENTRIFUGAL OPERATOR'S MANUAL
4.13 Operation Of The Tank Drain Valve
WARNING:
BEFORE USING THE TOP DRAIN, VERIFY THAT
DISPOSAL OF WASTE IS DONE ACCORDING TO
CHEMICAL LABEL INSTRUCTIONS AND LOCAL
REGULATIONS.
Pull the string at left hand side of the tank to open the drain valve. The
valve is spring loaded to close it, but can be kept open by pulling the
string out-and upwards in the V-shaped slot (Fig. 20).
To release and close the drain valve again, pull the string downwards
and the valve will close automatically (Fig. 20).
Fig. 20
If draining residues, e.g. liquid fertilizer into
a reservoir, a snap-coupler with hose can
rapidly be connected to the drain valve
and the liquid safely drained.