Baoding Longer Precision Pump YZ Series User manual

TABLE OF CONTENTS
Introduction and general description
YZ1515,YZ2515
YZ1515x,YZ2515x
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Product maintenance
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Warranty
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YZ35,YZ35-13 pump head direction for use
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YZ1515w pump head direction for use
pump head direction for use
Pump head loading
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LongerPumpTM YZ Series
IMPORTANT INFORMATION ：
Please read o
p
eration manual carefull
y
before o
p
eration.
WARNINGS ：
Tubin
g
breaka
g
e ma
y
result in fluid s
p
ra
y
ed from
p
um
p
.
Use appropriate measures to protect operator and
e
q
ui
p
ment. Please check the tubin
g
fre
q
uentl
y
and
change the tubing in time.
If the
p
ower line or the
p
lu
g
is worn or dama
g
ed
p
lease
pull out the plug (Hold the plug not the power line when
pulling out).
Please shut down the
p
ower su
pp
l
y
and
p
ull out the
p
lu
g
when meet below circumstances (Hold the plug not the
power line when pulling out).
The fluids splash on the body of the pump.
You think the pump needs to be maintained or repaired.
Please shut down the power supply before install the
external control equipments.

PUMP HEAD OPERATING
Be sure the pump drive is turned off.
Rotate the lever to the left to open the pump, load tubing.
Load tubing of the correct size, Center the tubing between the retainers.
Rotate the lever to the right to close the pump.
ATTENTION
YZ1515 and YZ2515 pump head need to adjust tubing clamps to fit the
tubes.
YZ1515x and YZ2515x pump head don’t need. (Tubing is retained au-
tomatically by the tubing clamps.)
Pump head and tubing must be used in accordance with the table 1.
PUMP HEAD INSTALLATION
The pump head is connected to driver unit by two m4 screws.
Insert the two screws into the mounting holes, connect the pump head
with the driver unit end to end, then tighten the screws.
To connect two or more pump heads, longer screws are needed.
PROMPT:
Try your best to tighten the two screws in the same degree. Do not
over-tighten the screws to prevent the support block from deforming
and buzz.
YZ1515,YZ2515
YZ1515x,YZ2515x pump head direction for use
Tubing
Clamp
Base
YZ1515/YZ2515 YZ1515x/YZ2515x
Mounting
Holes
Compression
Block
Rotor
Support
Block
Lever
LongerPumpTM YZ Series
MANUALLY
OPERATION
13#,14#,19#,16#
25#,17#,18#
15#,24#
73#,82#
INTRODUCTIONANDGENERALDESCRIPTION
YZ series pump heads are designed for easy-to-use peristaltic pump
system. With these pump heads, tube loading becomes very easy and
fast. The pump heads can be mounted in tandem for multi-channel pump-
ing and adapt easily to OEM applications. Pump head of PSF housing is
steady, autoclavable (150¡æ) and organic solvent non-resistance. While
pump head of POM housing is organic solvent resistance. The rotor mate-
rials is stainless steel. The specifications are shown in the below table.
ATTENTION
Pump head of PSF housing is organic solvent non-resistance! Pump
head of POM housing is organic solvent resistance!
0.3
TYPE APPLICABLE
TUBING
mL/min
Flow range
ml/min TUBING WALL
THICKNESS
mm
YZ1515
YZ1515x
YZ1515w
YZ2515
YZ2515x
YZ35
YZ35-13
0.06~2280
600rpm
1.7~140
1.7~600rpm
2000~12000
60~600rpm
1.6
2.5 0.42
2.57
1.65
3.5
YZ1515
YZ1515x
YZ1515w
YZ2515
YZ2515x
YZ35
YZ35-13
PSF
SS 3
PSF
PSF
POM
WEIGHT
kg
TYPE TUBE LOCKING
METHOD CLEARANCE
ADJUST HOUSING MATERIAL ROLLER MATERIAL NUMBER OF ROLLERS
SELF-
REGULATION
FIXED
FINE
TUNING
FIXED
SELF-
REGULATION
FINE
TUNING
FIXED
FIXED
MANUALLY
OPERATION
SELF-
REGULATION
SELF-
REGULATION
LongerPumpTM YZ Series

PUMP HEAD INSTALLATION
The pump head is connected to driver unit by two m4 screws.
Insert the two screws into the mounting holes, connect the pump head
with the driver unit end to end, then tighten the screws.
To connect two or more pump heads, longer screws are needed.
PROMPT:
Try your best to tighten the two screws in the same degree. Do not
over-tighten the screws to prevent the support block from deforming
and buzz.
If the wall thickness of tubing is not standard, you can adjust the
occlusion as follows: first load the tubing, and push the lever to the left
end to make the occlusion maximum. Place the inlet of the tubing into
water and blow from the outlet, there are blebs. Then push the lever
to the right till there are exactly no blebs.
If there are still blebs after push the lever to the right end, it suggests
that the wall thickness of the tubing is too thin and beyond the appli-
cable range.
LongerPumpTM YZ Series
PUMP HEAD OPERATING
Press down lever and push back to left to open pump head.
Push tubing clamps at arrowhead direction and load tubing.
Press down lever and push back to right to close pump head.
ATTENTION
The tubing clamp on both sides of the compression block can fit differ-
ent sizes of tubing automatically. Don’t need to adjust.
PUMP HEAD OCCLUSION ADJUSTMENT(see K view)
YZ1515w pump head direction for use
K VIEW
AB
k
Mounting
Holes
Lever
Compression
Block
Rotor
Base
Support
Block
Tubing
Clamp
YZ1515w
PUMP HEAD APPLICABLE TUBING TUBING WALL
THICKNESS
YZ1515W 13#,14#,16#,25#,17#,18#1.6 0.3(mm)
For standard wall thickness tubing, the lever should be in the middle of
the index scale.
LongerPumpTM YZ Series

PRODUCTMAINTENANCE
For optimum tubing life, keep tubing straight where it enters and exits
the pump.
Stop the drive when changing the tubing or its position in the rotor
mechanism (the rotor is partially exposed when the loading lever is in
the open position).
Keep the roller clean and dry in order to extend the using life of the
tube and rotor.
WARRANTY
The warranty period for this product is one year. If repair or adjust-
ment is necessary within the warranty period, the problem will be
corrected at no charge if it is not due to misuse or abuse on your part,
as determined by the manufacturer. Repair costs outside the war-
ranty period, or those resulting from product misuse or abuse, may
be invoiced to you.
PUMP HEAD INSTALLATION
The pump head is connected to driver unit by three m5 screws. Insert
the three screws into the mounting holes, connect the pump head with
the driver unit end to end, then tighten the screws.
To connect two or more pump heads, longer screws are needed.
PROMPT:
Try your best to tighten the three screws in the same degree. Do not
over-tighten the screws to prevent the support block from deforming
and buzz.
LongerPumpTM YZ Series
OCCLUSION ADJUSTMENT
Usually, the occlusion has been adjusted according to standard wall
thickness tubing.
If the wall thickness of tubing is not standard, you can adjust the
occlusion as follows: first load the tubing, and place the inlet of the
tubing into water. Then loose the locknut of the fine-tune assembly,
and turn the screw with an inner hexagon spanner, till there are ex-
actly no blebs when blowing from the outlet. At last, tighten the locknut.
If there are still blebs after turning the screw to end clockwise, it
suggests that the wall thickness of the tubing is too thin and beyond
the applicable range.
TUBE LOADING
Rotate lever to left to open pump head, load tubing.
Rotate lever to right to close pump head.
Tubing is retained automatically by tubing clamps.
YZ35,YZ35-13 pump head direction for use
Fine-Tune
Assembly
Mounting
Holes
Compression
Block
Lever
Tubing
Clamp
Base
Rotor
Support
Block
PUMP HEAD APPLICABLE TUBING TUBING WALL
THICKNESS
YZ35 73#82#3.5 0.3(mm)
LongerPumpTM YZ Series
Fine-Tune
Assembly

YZ35,YZ35-13 pump head mounting size
MOUNTING SIZE
YZ1515,YZ2515
YZ1515x,YZ2515x pump head mounting size
YZ1515w pump head mounting size
LongerPumpTM YZ Series

BaoDing Longer Precision Pump Co., Ltd .
YZ Series Pump Head
User Gaide
Baodin
g
Lon
g
er Precision Pum
p
Co., Ltd.
ADD: Buildin
g
A, Chuan
gy
e Center Baodin
g
National High-Tech Industrial Development
Zone,Baoding, Hebei, China 071051
TEL: 86 - 312 - 3138553/3132333
FAX: 86 - 312 - 3168553
E-mail: [e-mail]
www.longerpump.com