BEVS BEVS 2501 5A User manual

PAGE 1
Add:Rm1818, Dongcheng Int’l Plaza,No.3, Huangpu East Road,Guangzhou City, China
E-mail:[e-mail] Http://www.bevsinfo.com
LABORATORY MIXER
BEVS 2501/5A
User Manual
This manual shall be read carefully before starting. Directions included in this operation manual
shall be strictly followed.

PAGE 2
Add:Rm1818, Dongcheng Int’l Plaza,No.3, Huangpu East Road,Guangzhou City, China
E-mail:[e-mail] Http://www.bevsinfo.com
CONTENT
1COMPANY PROFILE
2 INTRODUCTION
2.1 DESTINATION
2.2 CONSTRUCTION & DIMENSIONS
2.3 TECHNICAL PARAMETERS
2.4 APPLICATIONS
3INSTALLATION
4WORKING.
4.1 OPERATION
4.2 TOUCH SCREEN OPERATING
4.3 SYSTEM SETTING
5SHORT MANUAL INSTRUCTION
6 SAFETY INSTRUCTIONS
7GUARANTEE
8ORDER INFORMATION

PAGE 3
Add:Rm1818, Dongcheng Int’l Plaza,No.3, Huangpu East Road,Guangzhou City, China
E-mail:[e-mail] Http://www.bevsinfo.com
1Company Profile
BEVS Industrial Co., Ltd. is a leading manufacturer that specializes in coatings, ink, painting, resin
testing instruments and laboratory whole solution.
We offer the complete and unique products in this field to meet customer's challenging demands of
today and tomorrow, the products are complied with the standards of ISO, ASTM, DIN, BS, EN etc.
With strong supports and hard work by lots of end-users and worldwide agents, BEVS become
more and more famous in the world and provides more competitive values for our customers.
2Introduction
2.1 Destination
This BEVS2501/2A laboratory mixer has been designed for blending multi –component
formulations. It is really helpful device for dispersing small to medium size quantities of varying
viscosities.
The built in frequencer allows to regulate the RPM of working shaft. The RPM is indicated on
touch screen panel.
There is many impeller configuration available as requirement, and also provide customized
versions upon request.
The necessary for dispersion is optimal circumference velocity. When we use the mixer disc of
different diameter, then circumference velocities may be calculate by the following formula:
υ = (3,14 · d · n) : 60 [m/s]
where:
d = disc diameter [m]
n = RPM of the shaft [RPM]

PAGE 4
Add:Rm1818, Dongcheng Int’l Plaza,No.3, Huangpu East Road,Guangzhou City, China
E-mail:[e-mail] Http://www.bevsinfo.com
2.2 Construction&Dimensions
working shaft
dispersion disc
vessel holders
touch screen
lifting switch
switch
emergency switch
Safety switch
Touch rod

PAGE 5
Add:Rm1818, Dongcheng Int’l Plaza,No.3, Huangpu East Road,Guangzhou City, China
E-mail:[e-mail] Http://www.bevsinfo.com
2.3 Technical parameters
Nr
Parameter
Unit
1
Power of engine
P=1100W ,
2
Supply voltage
U=110V, 50Hz（60HZ）
3
RPM regulated by frequencer
n=60 –6000
4
Three dispersion discs
d=60,80, 100mm.
5
Steel column with powder coating and wheel
Automatic lifting.
6
Lifting distance
400mm
2.4 Applications
Paints and varnishes, enamels, pigments, cosmetics, grease additives, waxes, etc.
3Installation
Before start make sure that:
The BEVS2501/2A mixer is ready to use after connecting to the main power, and other installations
(cooling or heating water) –when necessary.
---The dispersion disc is lowered in working vessel –if not then you can not start the engine (safety
requirement).
-- The two clamping devices are respectively arranged on the fixed frame, the gripper plane upward.
-- The touch rod is adjusted to the proper position, to ensure the safety switch only can be triggered
in the case that the mixing drum fixed tightly.
-- The dispersion tank (barrel) holder for fixation, locking nut handle.
---On screen should be zero RPM (otherwise the product inside cup can be splashed).
4 Working
4.1 Operation
Place the vessel between holders, block holders by the screws.

PAGE 6
Add:Rm1818, Dongcheng Int’l Plaza,No.3, Huangpu East Road,Guangzhou City, China
E-mail:[e-mail] Http://www.bevsinfo.com
1．Fill the vessel before or after the vessel is placed between holders.
2．Click the lifting switch to move down the working head till blocking ring.
3．Clockwise lock the working shaft.
4．Turn on the main switch.
5．Enter touch-screen interface to select operation language (Chinese and English).
6．To set up the RMP and mixing time.
7．Click run button to start dispersion.
8．After complete, click the power off button to turn off the mixer.
10. After each process, clean and dry the shaft, disc and vessel.
11. When press emergency switch or click the stop button, the mixer will be stop automatically.
4.2 Operating Touch Screen
4.2.1 Connect to power supply（220V 50Hz）
4.2.2 Turn on the main switch (right side)
4.2.3 Enter interface to select the language
4.2.4 Setting dispersing time and RPM
1）RPM setting：click button to increase dispersing time, click button to reduce dispersing
time.
2）Dispersing time setting：Slip button to right forward to increase time，slip button to left
forward to reduce the running time.

PAGE 7
Add:Rm1818, Dongcheng Int’l Plaza,No.3, Huangpu East Road,Guangzhou City, China
E-mail:[e-mail] Http://www.bevsinfo.com
4.2.5 Enter Runset menu to quickly set up the time and RPM
Please note: Max speed and speed relationship
In order to protect the machine, the real speed can't excess the max speed, example: when you set
the max speed to 6000 rpm that the real speed is less than 6000 rpm
4.2.6 When run the machine first time, We need to drop the mixing blade to the lowest point
(otherwise it will appear the faultof height not in the range); to ensure safety, mixing height must be
less than 100mm. The rising button will set the height of the target to rise. Fall button directly to the
lowest point.
Setting RPM
Increase or reduce
time button
Setting time
Setting Max speed
Setting real speed

PAGE 8
Add:Rm1818, Dongcheng Int’l Plaza,No.3, Huangpu East Road,Guangzhou City, China
E-mail:[e-mail] Http://www.bevsinfo.com
4.2.7 After carefully check everything are ready that can press Run button to start.
4.3 System Setting
1）To adjust screen lightness
2）To select the operation language.
Run button
Can lift by setting ”liftsetup”
on the screen, also can lift by
the body button
Setting height
Current height
Adjust setting height
Drop to mini height
Rise to set height
Save the setting height

PAGE 9
Add:Rm1818, Dongcheng Int’l Plaza,No.3, Huangpu East Road,Guangzhou City, China
E-mail:[e-mail] Http://www.bevsinfo.com
3）Turn on or off the Buzz.
4）When turn on the PowerSaving mode, the screen can enter the sleeping mode.
5）When the screen is in sleeping mode, re-switch on the screen under touch the screen several
minutes.
6) All settings must be saved otherwise invalid function.
On or off the Buzz
Change Lum
If select ON when not
operate a period of
time the screen will
into sleeping mode to
save power
Select language

PAGE 10
Add:Rm1818, Dongcheng Int’l Plaza,No.3, Huangpu East Road,Guangzhou City, China
E-mail:[e-mail] Http://www.bevsinfo.com
5. Short manual instruction
5.1 Dispersion discs changing
5.2 Connector for cooling water
6 Safety Instructions
6.1 Before start always check if the disc is currently fitted to the shaft.
6.2 Always start from 0 RPM.
6.3 Before start always check if the dispersion disc is inside the cup/vessel.
6.4 Always check if vessel is currently handled by the holders.
7 Guarantee
Guarantee card is enclosed to original manual and is excluded due to one or several of the following
reasons:
Undue application of the machine.
Inappropriate mounting, starting, operating and maintaining of the machine.
Using machine in case of defective safety devices.
Unauthorized constructional modifications.

PAGE 11
Add:Rm1818, Dongcheng Int’l Plaza,No.3, Huangpu East Road,Guangzhou City, China
E-mail:[e-mail] Http://www.bevsinfo.com
8Order Information
BEVS 2510/1 Disc（35mm）
BEVS 2510/2 Disc（50mm）
BEVS 2510/3 Disc（60mm）
BEVS 2510/4 Disc（80mm）
BEVS 2510/5 Disc（100mm）
BEVS 2510/6 Disc（120mm）
BEVS 2511/1 Dispersing Vessel（0.5L）
BEVS 2511/2 Dispersing Vessel（1.5L）
BEVS 2511/3 Dispersing Vessel（3.0L）
BEVS 2511/4 Dispersing Vessel（5.0L）