YZ
，
YT Series Easy-Load Pump Head
13
TEL
：
0312-3250677 3250877 3250977 FAX
：
0312-3250877-804
Fault handling
No.
Fault
Solutions
Remark
1
Unable to
suction fluid
1.
Whether the liquid viscosity is too
higher, can seriously reduce the flow
rate is the viscosity is too high.
2.
Check the inlet line, whether the tubing
inlet pressure is too large or entrance
to jam.
3.
Whether the tubing is in a correct
position, in accordance with the
instructions to install.
4.
Whether to choose suitable tubing
specification, in accordance with the
instructions to choose appropriate wall
thickness of the tubing.
5.
If the model for YZ35 ,YT15 or YT25
pump head, fine-tuning knob clockwise
to adjust pressure tube clearance .
Note: fine-tuning
knob
1. YT15 / YT25
drive speed chose
1-5 RPM (small
diameter tube to
choose high
speed, large
diameter tube to
choose low
speed)
2. YZ35 drive
speed chose
select 30 RPM
2
Tube
significantly
shorter for
service life
1.
Whether the liquid containing solid
particles, please choose imported tube,
can seriously reduce the tube life if the
impurity particles too large .
2.
Whether the tubing is in a correct
position, in accordance with the
instructions to install.
3.
Check whether the wheel rotation is
flexible.
4.
If the model for YZ35, YT15 or YT25
pump head, fine-tuning knob clockwise
to adjust pressure tube clearance(Shall
ensure that no reflow phenomenon
when stop the pump)
If can't solve the fault occurs, please contact the manufacturer
