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21
OPERATIONAL GUIDE
START-UP
At start-up, purge all chemical gases and air from the suction
tubing, valves and pump head. Start the pump.
When all the air or gas is vented, the solution being metered will
appear in the output line.
Note
:Only when operating under pressure, the pump must
be started unloaded.
An external Flow Rate Control
(potentiometer) on the face of the
pump allows to adjust the flow
up to 100% of the pump's rated
capacity.
A LED indicator will light up each
time a stroke begins.
Summary of Contents for BL1.5
Page 11: ...11 VALVE HOSE ASSEMBLY DIAGRAM...