LEAD FLUID YZ Series User manual

OPERATING MANUAL
YZ，YT Series Easy-Load Pump Head
保定雷弗流体科技有限公司
BAODING LEAD FLUID TECHNOLOGY CO.,LTD.

YZ，YT Series Easy-Load Pump Head
1
TEL
：
0312-3250677 3250877 3250977 FAX
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Safety Caution
Important Information
Be sure to read the instructions carefully before operation.
Dangerous
Turn driver off before removing or installing tubing, don't get close to the
rotation of wheel parts prevent fingers and clothing were involved in
machinery agency!
Warning
About the chemistry compatibility problems of the tubing & pump head
material and transmission liquid, if choose undeserved, can cause
abnormal damage. Therefore before use the pump head and tubing,
please consult our engineers.
The tubing is belong to consumables, please pay attention to check. The
pump head is damaged caused by tubing broken, especially including the
poisonous and harmful and precious liquids leak, our company is not
responsible for that!
Warning: This product is cannot be used in medical care
Warning
Please choose the suitable tube for the pump head, with reference to "pump
head suitable for tubes and tubing flow rate.
The operation manual provides tubing flow rate, distribution volume and
other technical parameter is under atmospheric pressure with water as a
medium of the test data, test line length are 0.5 meters of import and
export and import and export at the same level. When liquid, viscosity,

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tubing length, import and export pressure using conditions change, please
consult our engineers.
If long time no use the peristaltic pump, please lift the briquetting of pump
head, release the tubing, to prevent the tube inner surface adhesion.
For extending the service life of the tubing, can move the tubing on a
regular basis, 200-300 - mm, will be alternating roller extrusion tubing
continue to use after partial replacement of the new location.
if the tubing burst in using, please timely clean up the spilled liquid, before
the use should check again whether the head roller pump running flexible,
if it is found that roller operation is not flexible, please relate our company.
If forced to use will fuel tubing wear and damage the pump head.
At the top knob of the pump head YT15, YT25, YZ35 t can adjust the
pressure, such as can't conveying liquid or the output pressure is not
enough, can be appropriately clockwise to normal output liquid.

YZ，YT Series Easy-Load Pump Head
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TEL
：
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Catalogue
Brief Introductions ..................................................................................4
Part name and function..........................................................................5
Method of application.............................................................................5
Install YZ15/YZ25/YT15/YT25 pump head ............................................5
Install YZ35 pump head .........................................................................6
Loading tubing for YZ15/YZ25/YT15/YT25 pump head.........................8
Loading tubing for YZ35 pump head......................................................9
Unloading tubing ..................................................................................11
Using the matters needing attention ....................................................11
Fault and maintenance.........................................................................12
The warranty and after-sales ...............................................................12
Daily maintenance................................................................................12
Fault handling.......................................................................................13
Pump head suitable tubes and tube flow rate......................................14
Apperance dimensions.........................................................................16
Technical parameters...........................................................................18

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Brief Introductions
● YZ, YT series pump heads are suitable for a variety of specifications tubes.
Simple and easy to replace the tubing, compact structure and reasonable,
which can realize multiple pump heas. PPS material of pump shell is resistance
to organic solvents and other corrosive liquids, strong and durable. The ways
between pressure tube have fixed and adjustable, flexible choice.
Suitable for tubes
●YZ15：wall thickness 1.6mm
●YZ25: wall thickness 2.4mm
●YT15：wall thickness1.6mm
●YT25：wall thickness 2.4mm
●YZ35：wall thickness 3.3mm
1

YZ，YT Series Easy-Load Pump Head
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Part name and function
1. Flat shaft end: used to connect the drive coupling and cascade the pump
heads.
2. Pull rod: when install tubing need to use it .
3. Sliding block: after press it, squeeze the tubing together with the roller
device.
4. Tubing clamp: after the sliding block down, the tubing gets stuck, make the
tubing can't move.
5. Mounting hole: with the screw, the pump head is fixed on the drive.
6. Coupling : Using to cascade pump heads.
7. Upper Slide Block: Pulling the pull rod to drive the slider move up and down,
convenient to replace the tubing.
8. Adjust press knob (YZ35、YT15、YT25) fine-tuning between pressure tube.
Method of application
Install YZ15 / YZ25 / YT15 / YT25 pump head
●Put one side of the pump head flat shaft towards to drive, push on the
groove of coupling in front of drive. Make the pump head in suitable
position through the two position column of pump head support, put the
pump head cling to the drive.
●Insert the 2 pieces of pump head nails to mounting holes, tighten pump
head nails.

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YZ15/25 pump head assembly drawing
Install YZ35 pump head
Setting the shaft protective (the picture below) into the flat shaft end of YZ35
pump head.
shaft protective

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●Put one side of the pump head flat shaft towards to drive, push on the groove
of coupling in front of drive. Make the pump head in suitable position, put the
pump head cling to the drive.
●Insert the 2 pieces of screws and 3 pieces of pump head nails to mounting
holes, tighten pump head nails.
YZ35 pump head assembly drawing
Point out
In tightening the screws and fixed pump head nail shall ensure that the degree
of the same, and not too tight.

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Loading tubing for YZ15/YZ25/YT15/YT25 pump head
1. Be sure the pump drive is turn off.
2. Pull the pull rod to the horizontal position, left the sliding block.
Loading the suitable tube.
●YT15, YT25 pump heads only in the first installation tube need to a fine tuning
knob adjustment. First put the pressure tube clearance knob to the loose state
by counterclockwise.YZ15, YZ25 pump heads pressure tube clearance is
cannot adjust.
●Throw up on one side of the tubing clamp, put tubing in, then pull another side
tubing clamp, put the tubing into the other side.
●Tension with both hands on both ends of the tube, make it natural stretch, no
distortion, no deviation.

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●Pull the pull rod to the horizontal position on the right side, to the sliding block
down in place.
●YT15 / YT25 pump head tuning knob adjustment methods: adjust the pump
speed within1-5rpm, slowly adjust the fine tuning knob clockwise to a
continuous conveying liquid, when stop the pump without reflow. If you want
to transfer the fluid with the high pressure, need to fine-tune knob clockwise
again.
Loading tubing for YZ35 pump head
1. Be sure the pump drive is turn off.
2. Pull the pull rod to the horizontal position, left the sliding block.
3. Loading the suitable tube.
Each time install the tube for the YZ35 pump heed needs to adjust the pressure
tube clearance, First put the pressure tube clearance knob to the loose state by
counterclockwise
Press on one side of the spring tubing clamp, put tubing in, then press another
side spring tubing clamp, put the tubing into the other side.

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●Tension with both hands on both ends of the tube, make it natural stretch, no
distortion, no deviation.
●Pull the pull rod to the horizontal position on the right side, to the sliding block
down in place.
●YZ35 pump head tuning knob adjustment methods: adjust the pump speed
30rpm, slowly adjust the fine tuning knob clockwise to a continuous
conveying liquid, when stop the pump without reflow. If you want to transfer
the fluid with the high pressure, need to fine-tune knob clockwise again.
●After the fine-tuning knob of YZ35 pump head, Up press block plane and
ontology plane should be basic on the same plane, to increase the life ,can
make the up press block plane slightly higher than the Ontology plane.
Point Out
●When install the large diameter tube, should be paid attention to press
edges and do not make tube burst in the process of pushing.

YZ，YT Series Easy-Load Pump Head
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Unloading tubing
1. Be sure the pump drive is turn off.
2.Pull the pull rod to the horizontal position, left the sliding block.
3.YZ15 / YZ25 / YT15 / YT25 pump head should reference the tube installation
graphical representation, raised on both sides of the tube clamp, remove the
tube.
4.YZ35 pump head should reference the tube installation graphical
representation, pushing down respectively on both sides of the tube clamp,
remove the tube.
Using the matters needing attention
●This series of pump head can use multi channel, when multiple channels
at the same time, the flow rate is not identical between each channel. If you
have any requirements on the various channel flow consistency, please consult
our company before use.
●This series of pump head can adapt to a certain range of wall thickness of
tubes, before running need to test .
●Noise may occur after long-term use on the pump head, can be
appropriately add a small amount of lubricating oil in the rotating shaft (don't
make the lubricating oil spilling onto the roller).
●The tube flow rate decreases with time extension, please pay attention to
timely adjust peristaltic pump speed (flow type peristaltic pump please calibrate
flow again ).
●The wall thickness and ID precision of the tubes will influence to the flow
rate, when the accuracy requirement is high, please choose imported tubes.

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Fault and maintenance
The warranty and after-sales
The product free warranty is one year. During the warranty period as a result of
user's improper operation or man-made damage, the company warranty but
need to charge a fee. More than warranty repair free of charge, charge
materials and artificial cost.
Daily maintenance
Having regularly review the tubing without damage or loss of elasticity.
Put the silicone oil on the pressure cake, can reduce the wear and prolong
service life
The pump head can't flush, if appear during the operation of pump pipe
burst, should be timely to dry or drying liquid in the pump head.
Do not use chemical solvents to clean the pump head
Point Out
Should not apply too much silicone oil on the tube, otherwise will happen the
tube running.

YZ，YT Series Easy-Load Pump Head
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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
ens
ure that no reflow phenomenon
when stop the pump)
If can't solve the fault occurs, please contact the manufacturer

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Pump head suitable tubes and flow rate
YZ15/YT15 pump head flow rate reference: unit(ml/min)
Tube No.
Speed 13# 14# 19# 16# 25# 17#
0.1rpm 0.0060 0.0217 0.048 0.0800 0.1667 0.2833
30rpm 1.8 7 14 24 50 85
50rpm 3.0 11 24 40 83 142
100rpm 6.0 22 48 80 167 283
150rpm 9.0 33 73 120 250 425
350rpm 21 76 181 280 583 992
600rpm 36 130 286 480 1000 1700
Tube
No.
Speed 18#
0.1rpm 0.38
30rpm 115
50rpm 192
100rpm 383
150rpm 575
350rpm 1342
600rpm 2300

YZ，YT Series Easy-Load Pump Head
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YZ25 pump head flow rate reference: unit(ml/min)
Tube No.
Speed 15# 24#
0.1rpm 0.17 0.28
30rpm 50 85
50rpm 83 142
100rpm 167 283
150rpm 250 425
350rpm 583 992
600rpm 1000 1700
YZ35 pump head flow rate reference: unit(ml/min)
Tube
NO.
Speed 73# 82#
1rpm 13 21
10rpm 133 213
30rpm 400 640
150rpm 2000 3200
350rpm 4667 7467
600rpm 8000 12800

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YT25 pump head flow rate reference: unit(ml/min)
Apperance dimensions
YZ-15/YZ25
Tube No
Speed
15# 24# 35# 36#
100rpm 170 280 370 480
200rpm 360 600 760 1040
300rpm 550 864 1149 1500
400rpm 700 1143 1536 1850
500rpm 850 1500 1900 2700
600rpm 1000 1700 2300 2900

YZ，YT Series Easy-Load Pump Head
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YZ-35
YT15/YT25

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Technical parameters
YZ15 pump head
Suitable drive: BT series，WT series
Suitable tubes:
13#，14#，19#，16#，25#，17#,18#（wall thickness
1.6mm，ID 0.8-7.9mm）
Tube material: Silicone ，Pharmed ，A-60-G,A-60-F,F5500A,
2275
，
2475
，
3603
Speed range:
Maximum 600 rpm.
Flow rate
range: Maximum 1700 ml/min
Roller:
3 rollers
，
304SS material.
Shell material:
PPS( black) or PES( white).
Work
environment:
Environment temperature: 0~40℃ , relative
humidity:<80%
Dimension:
106*94*54
Weight:
0.4kg

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YZ25 pump head
Suitable drive:
BT series
，
WT series
Suitable tubes: 15#，24#（wall thickness 2.4mm，
ID 4.8 &
6.4mm）
Tube material: Silicone ，Pharmed ，A-60-G,A-60-F,F5500A,
2275，2475，3603
Speed range: Maximum 600 rpm.
Flow rate
range:
Maximum 1700 ml/min
Roller:
3 rollers
，
304SS material.
Shell material:
PPS( black) or PES( white).
Work
environment:
Environment temperature: 0~40℃ , relative
humidity:<80%
Dimension:
106*94*54
Weight:
0.4kg