41
Ope
ra
tio
n
Before operation
■
Stroke length adjustment
Stroke length can be adjusted when the moving distance of the plunger is
changed by the stroke length adjusting knob.
The stroke length adjustment range is 50-100% for the B type, 40-100% for C
type.
The relation between a
fl
ow rate* and stroke length is shown as below.
*The
fl
ow rate described on the nameplate is at 100%.
NOTE
Do not rotate the stroke length adjusting knob when the pump is not running.
Turn on power and push the start/stop key to run the pump.
The LED and spm indication blink during operation.
Fixed stroke rate
100
%
75
50
25
0
25
50
75
100
%
D
isc
harge
c
apac
it
y
Stroke length adjustment
1
ON
STROKE RATE
ON
STROKE RATE
Summary of Contents for EHN-R
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