Next YZ15W Series User manual

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OPERATION MANUAL
//Thank you for choosing NEXT peristaltic pump,please read this manualcarefully
before use to ensure correct operation, use effectand product maintenance.//
YZ15W/YZ25W series

Do not reach out and touch the roller when it is running!
If the following situations occur, turn off the power and unplug the power plug:
3.The product is abnormal.
1.The tube is broken and the fluid causes the pump head to be contaminated.
Before any cleaning or maintenance work, be sure to cut off the power supply.
2.When you think the pump head needs maintenance or repair.
As the tube is worn for a long time, it may produce cracks and cause the liquid
to overflow. It is necessary to check regularly and replace the tube in time!
Please load and unload the pump head and hoses in the power-off state to
prevent accidental touching of the switch and cause danger.
Please read the operating instruction manual carefully before operating this
equipment.
The content of this operation manual is for reference only.
Chuangrui Pump Industry reserves the right to change the product (design or
specification) without prior notice.
2021.08.12.0 version
!keep fingers away
from moving rotor
WARNING!!
!
Important information
Safety warning
*
This instruction manual applies toYZ-W series pump heads. All kinds of
pump heads derived from this series of pump heads can also be
implemented by
reference.

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*Disclaimer 11
CONTENTS
Precautions
Product description
Operation
and installation
Product maintenance
and after sales
Tube precautions
Roller recautions
Knob adjustment
Product storage
Model comparison table
Product introduction
Size(mm)
Structure display
Tube selection and flow reference
Flow curve
Pump head installation
Tube installation
Fault diagnosis
Maintenance
Warranty information
Repair information

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operating the pump in accordance with the nature of the transfer fluid and industry
have the experience and ability to carry out related work.
When pumping dangerous liquids, please follow safety precautions.
The staff responsible for the installation or maintenance of this equipment should
Please determine whether you need to wear personal protective equipment when
specifications.
Do not refit this product by yourself. If you need to repair it, please contact the
office of Chuang Rui.
personal injury.
For hazardous fluids, a dedicated operation process must be specified to prevent
Precautions
Precautions
>>
Tube precautions
In the event of a tube failure, ensure that the fluid in the pump tube of the pump
head can be discharged to a suitable container or drain.
and Accessories.
When disassembling the tube, it is necessary to drain the medium and cut off the
power supply to ensure that the pipeline is pressure-free.
Ensure that the chemicals to be handled are compatible with the pump head, tubes
A ruptured tube may cause fluid to splash. Please take appropriate protective.
Roller recautions
the tube to run out or the pump head shell to corrode.
Do not lubricate the pump head rollers by yourself. Improper operation may cause
Do not touch the rollers while the pump is running.
Keep the rollers clean and dry to reduce tube wear.
Knob adjustment
The pump head has an Adjustable knob to fine-tune the pressure. But it is not
recommended to adjust at will when there is no special requireme
Product storage
The product should be placed in a well-ventilated, non-corrosive storage
environment, which can be stored for a long time, but before putting it into
installation and operation, please confirm that the pump head nails, rollers and
other parts can be used normally.
Please read the operating instruction manual carefully before operating this
equipment.
INTRODUCTION
>>>
YZ-w SERIES
（YZ15wa/YZ15wat/YZ25wa）

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Speed: 0.1-600rpm
Model comparison table
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Product description
Product description
Product introduction
without
with
without
with
without
with
stainless
steel Round /flat
Round /flat
Round /flat
Round /flat
Round /flat
Round /flat
PPS-black
PPS-black
PPS-black
PPS-black
PPS-black
PPS-black
white
white
white
white
white
white
Series
Model
Channel
Adjustable
knob
Rollers
Roller
material
Shaft end Shell material-colour
stainless
steel
stainless
steel
stainless
steel
stainless
steel
stainless
steel
YZ15w
YZ25w
YZ15w
YZ15wa
YZ15wt
YZ15wat
YZ25w
YZ25wa
Flow:YZ15w flowrate：0.007-2280ml/min
YZ25w flowrate：0.17-3000ml/min
YZw series pump heads provide two options of a single channel or dual channel,
and can also be used in series according to the customer's support requirements,
Pump head maximum liquid volume can reach 3L/min per channel. The operation
is simple, and the tube installation is convenient. YZ25w series can complete the
transmission of more viscous liquids. Stainless steel roller has a longer life and
less maintenance.
Standardmodel:YZ15w（Single channel/no adjustment knob/flat shaft ）
YZ25w（Single channel/no adjustment knob/flat shaft ）

Size(mm)
3
100
130
37
12.7
3.4
9.2
70
113
（Unit：mm）
Lever
Pump head body
Tube clamp
Mounting hole-
Pump head bolt
Roller assembly
Compression block
Adjustable knob (Optional)
Structure display
Support block

Tube selection and flow reference
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13# / 0.8X1.6
14# / 1.6X1.6
19# / 2.4X1.6
16# / 3.1X1.6
25# / 4.8X1.6
17# / 6.4X1.6
18# / 7.9X1.6
0.007-42
0.027-162
0.051-306
0.082-492
0.17-1020
0.29-1740
0.38-2280
0.17
13# / 0.8X1.6
14# / 1.6X1.6
19# / 2.4X1.6
16# / 3.1X1.6
25# / 4.8X1.6
0.007-42
0.027-162
0.051-306
0.082-492
0.17-1020
15# / 4.8x2.4
24# / 6.4x2.4
35# / 7.9x2.4
0.17-1020
0.29-1740
0.38-2280
36# / 9.6x2.4 0.5-3000
0.17
0.17
Note: Test environment-normal temperature and pressure, Test fluid-water. The
data is for reference only, and the actual situation prevails.
Pump head Model/Specification
(ID*Wall thickness) mm
Flow range
Tube Pressure
（ml/min） （mpa）
Silicone tube
rubber tube
Viton tube
PharMed tube
Chemical tube etc.
（Single channel）
Silicone tube
rubber tube
Viton tube
PharMed tube
Chemical tube etc.
Silicone tube
rubber tube
Viton tube
PharMed tube
Chemical tube etc.
YZ15w
YZ15wt
(Dual channels)
YZ25w

Flow curve
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YZ15m流量统计表
YZ25m流量统计表
10 100 200 300 400 500 600
0
500
1000
1500
2000
2500
10 100 200 300 400 500 600
500
1000
1500
2000
2500
3000
3500
0
18# 2280ml
1740ml
17#
25# 1020ml
16# 492ml
19# 306ml
162ml
14#
13# 42ml
36#
35#
24#
15#
3000ml
2280ml
1740ml
1020ml
Flow (ml/min)
Speed
（rpm）
Flow (ml/min)
Speed
（rpm）
YZ15w-Single channel flow curve
YZ15w-Flow curve
YZ25w-Flow curve
YZ25w-Flow curve

Pump head installation
>>
Note: When multiple pump heads are in series, use longer pump head bolts.
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Operation and installation
Operation and installation
Pump head bolt Coupling
Positioning column
(The other end of the coupling connected with the output shaft of the motor)
③Tighten the pump head bolts respectively.
②Align the Positioning hole with the positioning column of the pump head bracket, and
insert the Pump head bolt;
(The bolts on both sides should be tightened with the same force as much as possible
and not too tight)
①Insert the pump head shaft into the groove of the coupling;
Warning: Before installing the pump head, be sure to cut off the power.
Flat shaft：Conventional type, used for connecting rubber coupling
(reinforced type).
There are two connection modes of pump head shaft：
Circular shaft：Used for connecting quincunx coupling.

Note: The pump head must use a tube with a standard wall thickness-P4.
tightening the Adjustable knob:
The pump head controls the fine adjustment of the pressure by loosening or
Clockwise / counterclockwise adjustment knob ——Corresponding increase /
decrease pressure.
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Pressure（Lift）adjustment
*Adjustable knob (Optional)
Tube installation
①Turn the Lever 180°counterclockwise to open the compression block;
②Lift up the tube clamp on both sides respectively, and put the tube between the
rollers and compression block;
③Turn the Lever 180°clockwise to close the compression block;
④Check the compression block reset and the tube clamp installation tube in place.
Adjustable knob
YZ15wa / YZ15wat / YZ25wa, these pump heads are equipped with adjustment
knob, and the fine adjustment of pressure can be completed according to dial.
Note: Before shipment, the pressure tube gap has adjusted to the best,it is not
recommended to adjust at will when there are no special requirements.

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Warning: Before attempting any maintenance work, be sure to cut off the
power to the pump.
Product maintenance and after sales
>>
Fault diagnosis
*The pump is turned on and the
pump head cannot run
*Low or no flow when the pump
is running
>>Check if the coupling is damaged
>>After cutting off the power, manually check
whether the pump head is rotating normally
>>Check whether the material supply is normal
>>Check if the pipe is entangled or blocked
>>Check that all valves are open
>>Check if the tube is in the middle of the roller
>>Check whether the tube is cracked or damaged
>>Check the running direction
>>Check whether the pump head roller can rotate
flexibly
Maintenance
②Keep the pump head rollers clean and dry to prevent surface damage and
reduce tube wear; if there is splashing liquid, please wipe it dry as soon as
possible.
④The pump head roller does not need to add lubricating oil, and improper
operation may cause the tube to shift or corrode.
③Check the wear of the tube regularly and replace it in time to prevent leakage.
⑤Not used to deal with chemical substances incompatible with the pump head or
tube.
①Open the pump head when it is not working to avoid tube deformation caused by
prolonged extrusion.
⑥ The pump head is not resistant to organic solvents and strong corrosive liquids.
Please deal with it in time if there is effusion.
⑦When there are stubborn stains on the surface, please use a mild detergent to
scrub. Do not immerse the machine in liquid or use too much liquid to clean it.
Product maintenance and after sales

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Warranty information
①The product has a one-year warranty period. If there is a failure during the
warranty period, you can enjoy free maintenance and replacement of parts; if it is
damaged by humans, it will not be included in the warranty scope.
·Warranty commitment
②If the warranty period is exceeded, only cost will be charged for repairs.
·Relevant details
·Non-warranty scope
Note: Any employee or distributor has no right to change or violate the above
warranty terms. NEXTPUMP is only responsible for repairing, replacing or
refunding the product in accordance with the actual use of the product and the
reasonable
compliance requirements of the customer.
①NEXTPUMPwill not be responsible for any direct or indirect losses caused by
external reasons such as operating errors or human negligence that are not the
product's own quality problems.
②NEXTPUMP will not be responsible for the transportation damage caused by
the returned products and accessories during the return journey.
③In any case, the compensation cost received by the customer shall not exceed
the actual payment price.
The following conditions are not included in the free maintenance of the warranty:
①The product has exceeded the warranty period.
②Product failure caused by abuse, misuse or accidental damage by
NEXTPUMP's
judgment.
③Product problems caused by ultraviolet rays or direct light.
④It is not the damage caused by after-sales personnel in the repair or disassembly
process.

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Repair information
②If there is no special agreement or written instructions, please return and
exchange the goods within the specified time;
③When applying for after-sales service, please provide a clear reason for the
return, specific information about the contacted substances, and responsible for
the cleaning of the product (especially products that have been exposed to toxic
chemical substances or harmful substances to the human body)
⑤Damage caused by chemical erosion or long-term improper maintenance.
⑧ Failures or damages that are not caused by the quality of the product itself.
⑥Product failure caused by force majeure factors such as natural disasters.
⑦The operator fails to follow the corresponding operation suggestions and
requirements, improper loading and unloading, improper maintenance, and
improper operation.
Technical support & After-sales
④When returning the product to the factory,please pay attention to the packaging
specifications to prevent damage to the pump during transportation; NEXTPUMP
will not be responsible for product damage caused by improper packaging and will
not be included in the warranty.
For officialtechnical support and after-sales questions, please consult:
Address: 418Ho, Deokanro 104 beon-gil 17, Gwangmyeong-si,Gyeonggi-do, KOREA
Telephone:[phone]
Website：www.shellpia.com
Note: NEXTPUMP reserves the right to modify the above terms at any time.
①If there is a product that needs to be returned/repaired, please contact the sales,
distributor or NEXTPUMP officialaccording to the delivery related process to quickly
solve the after-sales problems such as return, replacement, and repair;

Warning:
*Disclaimer
Do not place this product in hazardous work areas, flammable and explosive
environments.
·The content of this operation manual is for reference only.
This product is not suitable for equipment with its own problems.
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·NEXT PUMP reserves the right to change the product (Design
or specification)without prio notice.
·We formulate the information in this document from a correct perspective, but
We will not be responsible for any errors.
·If you need the latest version of the operation manual, please contact NEXT
PUMPofficial.
·We will not be responsible for any loss caused by non-product quality
problems or human errors.