Baoding Longer Precision Pump EasyPump Series User manual

Shenchen Precision Pump
Manual of EasyPump Series
Baoding Shenchen Precision Pump Co.,Ltd

Note:
Please read the manual carefully before using the product.
Warning:
Tubing may crack due to wear, which results in overflow of fluid from the
tubing. In that time human body and instruments may be harmed. So, users
must check frequently and change tubing in time.
If the pump head accidentally is exposed to water, use a soft cloth to wipe dry
to prevent damage to the pump head.
Before the peristaltic pump start running, check the tubing carefully each time
to see if it is damaged.
Move the tubing working position after it was used for a period of time, in
order to extend the tube lifetime.
Please loosen the tube when not in use for a longtime.
There are movable parts inside the pump head. Before opening the upper
pressure block, the following requirements must be followed:
Ensure the pump is isolated from the main power supply.
Ensure there is no pressure inside the tube.
If the tube fails, make sure that the liquid in the tube is discharged to
other containers.
If dangerous liquids are transmitted, protective clothing and eye
protection must be worn.

Catalogue
1. Product Introduction .................................................................- 1 -
2. Product Instruction....................................................................- 2 -
3. EasyPump Head Dimension ...................................................- 12 -
4. EasyPump Series Specification and Flow Rate Chart.............- 14 -
5. Function Instruction................................................................- 16 -
6. Troubleshooting ......................................................................- 20 -
7. Maintenance............................................................................- 21 -
8. Warranty and After Sales Service ...........................................- 22 -

Shenchen Pump EasyPump Series
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1. Product Introduction
Easy-load type pump head has brand new design which gives customer brand
new experience. Not only the appearance is attractive, the function design is
also more practical. The unique tube clamp linkage mechanism, with the
opening process of the upper block, the tube clamp naturally lifts, and the user
can easily put in the tube. With the closing process of the upper block, the tube
clamp automatically resets and fixes the tube. At the same time, the "Trigger
lever assist mechanism" assists the user in pressing the upper pressure block.
The rubbing wheel mechanism can adjust the position of the lower tube clamp
to fix tubes of different materials and diameters.
The pump head has single and dual channel available. And there is fixed tube
pressure gap pump head and adjustable tube pressure gap pump head. There
are two types of material of the pump head shell: resistant to organic solvents
and non-resistant to organic solvents.
The pump head can be used with DC motor, stepper motor and AC motor. It is
also stackable.

Shenchen Pump EasyPump Series
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According to tubing size, channel numbers and tube pressure gap, the
EasyPump model No. as below:
Model No.
Tubing Wall
Thickness
Tubing Size Channel
Tube Pressure
Gap
EasyPump I 1.6mm 13#,14#,19#,16#,25#,
17#,18# Single Fixed
EasyPump II 2.4mm 15#,24#,35#,36# Single Fixed
EasyPump III 1.6mm 13#,14#,19#,16#,25#,
17#,18# Single Adjustable
EasyPump IV 2.4mm 15#,24#,35#,36# Single Adjustable
EasyPump V 1.6mm 13#,14#,19#,16#,25# Dual Fixed
EasyPump VI 1.6mm 13#,14#,19#,16#,25# Dual Adjustable
2. Product Instruction
Single channel, fixed tube pressure gap pump head:
Lever
Upper pressure block
Upper tube clamp
Lower support
Body base
Roller assembly
Lower tube clamp
Rubbing wheel

Shenchen Pump EasyPump Series
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Dual-channel, fixed tube pressure gap pump head:
Lever
Upper pressure block
Upper tube clamp
Lower support
Body base
Roller assembly
Lower tube clamp
Rubbing wheel
Single channel, adjustable tube pressure gap pump head:
Body base
Upper pressure block
Lever
Roller assembly
Lower support
Rubbing wheel
Upper tube clamp
Lower tube clamp
Pressure adjusting knob

Shenchen Pump EasyPump Series
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Dual channel, adjustable tube pressure gap pump head:
Body base
Upper tube clamp
Lower tube clamp
Rubbing wheel
Upper pressure block
Lever
Roller assembly
Lower support
Pressure adjusting knob
2.1 Single Pump Head Installation
(1) Standard (flat) shaft pump head installation with rubber coupler
First, install the rubber coupler on the pump head shaft, the narrow groove
of the rubber coupler is butt-connected with the boss of the main shaft of the
pump head. Install the pump head on the driver motor shaft, the wide
groove of the rubber coupler is butt-connected with the boss of the motor
shaft. Then fix the pump head on the driver with screws. Please fasten the
two screws with same force.

Shenchen Pump EasyPump Series
- 5 -
Pump head screw
Rubber coupler
(2) Round shaft pump head installation with plum blossom coupler
Install the plum blossom coupler on the pump head shaft, adjust to suitable
position, fasten the coupler screw. Then install the pump head on the driver
motor shaft with coupler, fasten the pump head screws to fix the pump
head on the driver. Please try to use same force to fasten the screws.
Pump head screw
Plum blossom coupler
2.2 Multiple Pump Head Installation
Usually, the pump head is already installed on the pump drive when you
receive it.
If the multiple pump heads are separate from the pump drive, please refer to
the below installation instruction:

Shenchen Pump EasyPump Series
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(1) Pump heads are connected in series as a whole. (Take three pump heads as
an example)
The pump head status as in below picture when you receive it.
Remove the two M4 nuts, install the complete pump head group (pump
head 1/2/3) to the pump drive, then adjust the height of the multiple
pump head support according to the actual situation on site.
Pump head 1 Pump head 2 Pump head 3
M4 nut Multiple pump
head screw
Multiple pump
head support

Shenchen Pump EasyPump Series
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(2) The pump heads are separate, or users need to disassemble and replace the
pump head in the later use process, please refer to the below instruction:
The main shaft connection between two adjacent pump heads needs to
install shock absorber, as in below picture, otherwise it will cause the
pump head to work abnormally.
Except that the outermost pump head has a lower support decoration, the
other pump heads need to remove the lower support decoration, as in the
below picture:
Shock absorber
Lower support
decoration There is no lower support
decoration here

Shenchen Pump EasyPump Series
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Take off the lower support decoration as in below picture:
Turn the lever counterclockwise 180°to open the upper pressure block, then
use a flat-blade screwdriver to insert into the buckle position as shown in
below picture, pry open the buckle position with a slight force, and then
remove the lower support decoration.
Open the upper block.
Use a flat-blade screwdriver to
insert into the buckle position,
pry open the buckle.

Shenchen Pump EasyPump Series
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2.3 Tubing Installation
Pull the lever 180°counterclockwise and open the upper pressure block.
Put the tubing between rollers and upper pressure block.
Pull the lever 180°clockwise, and push upper pressure block to the
correct position, compress the tube.

Shenchen Pump EasyPump Series
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2.4 Tubing Installation Note
Before you press the upper pressure block, please make sure the tubing
has been straighten when tubing installed. Otherwise, it will cause the
tubing accumulating in the pump head, leading to the tube deviates to
scratch itself in a running process, as below:
×√
Please pay special attention to straighten the tube in the natural direction.
It should not be twisted and pressed on the slider, otherwise it will cause
the tube deviates to scratch itself in a running process, as below:
×√
Tubing in the inlet and outlet area of the pump head, leaning forward or
backward state, causing the tubing inside the pump head work part
deviation, tubing will be cut, as below:

Shenchen Pump EasyPump Series
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××√
When the tubing needs to be bent installed, it does not set aside enough
length and space to cause the tubing inside the pump head work part
deviation, tubing will be cut, as below:
××
Note: If must use the tubing as in above status, please contact us to provide a
workable solution according with the actual application.

Shenchen Pump EasyPump Series
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3. EasyPump Head Dimension
3.1 Fixed tube pressure gap EasyPump (Standard shaft)
3.2 Adjustable tube pressure gap EasyPump ( Standard shaft)

Shenchen Pump EasyPump Series
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3.3 Fixed tube pressure gap EasyPump (Compact shaft)
3.4 Fixed tube pressure gap ( Round shaft)

Shenchen Pump EasyPump Series
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4. EasyPump Series Specification and Flow Rate Chart
4.1 Pump Head Specification
Pump head
Tube
Rpm
Speed
0.1-600rpm
Maximum
Pressure Mpa Weight
(kg)
Size
ID×WT
(mm)
Flow rate range
mL/min
Interm
ittent
Continu
ous
Single
channel
EasyPumpⅠ/
Ⅲ
13# 0.8×1.6 0.053 0.0053-32
0.27 0.17
0.6
14# 1.6×1.6 0.27 0.027-162
19# 2.4×1.6 0.55 0.055-330
16# 3.1×1.6 0.933 0.093-560
25# 4.8×1.6 1.967 0.197-1180 0.24 0.14
17# 6.4×1.6 3.333 0.333-2000 0.14 0.1
18# 7.9×1.6 4.3 0.430-2580 0.1 0.07
Single
channel
EasyPumpⅡ/
Ⅳ
15# 4.8×2.4 1.8 0.180-1080
0.27 0.17
24# 6.4×2.4 2.733 0.273-1640
35# 7.9×2.4 3.833 0.383-2300
0.24 0.14
36# 9.6×2.4 5.167 0.517-3100
Dual channel
EasyPumpⅤ/
Ⅵ
13# 0.8×1.6 0.053 0.0053-32
0.27 0.17
14# 1.6×1.6 0.27 0.027-162
19# 2.4×1.6 0.55 0.055-330
16# 3.1×1.6 0.933 0.093-560
25# 4.8x1.6 1.967 0.197-1180 0.24 0.14
Experimental conditions: Standard atmospheric pressure, room temperature is 20℃, the liquid is pure water,
no pressure, no suction lift.
Note: In actual use, it is affected by many factors such as transmission medium, inlet and outlet pressure,
tube material and error, working environment, etc. The flow rate may vary, this data is for reference only.

Shenchen Pump EasyPump Series
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4.2 Flow Rate Chart
Tube WT:1.6mm Single channel Tube WT:1.6mm Dual channel
Tube WT:2.4mm Single channel

Shenchen Pump EasyPump Series
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5. Function Instruction
5.1 Adjustable Function for Position of Lower Tube Clamp
Adjust the rubbing wheel to adjust the position of the lower tube clamp
position, to make the pump head fit for different size tubing.
Note: Please adjust the lower tube clamp position first before install tubing.
5.1.1 The lower tube clamp position will rise when two sides of rubbing wheel
rotates in clockwise direction as below:

Shenchen Pump EasyPump Series
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5.1.2 The lower tube clamp position will move downward when two sides of
rubbing wheel rotates in a counterclockwise direction as below:
5.1.3 Low tube clamp position for different size tubing instruction:
(1) When the lower tube clamp is at the top, it can fit for:
1.6mm wall thickness tubing: 13#, 14#, 19#, 16#, 25#.
Note: It is suitable both for single and dual channel.
The lower tube clamp display
white and blue color.