KESD KF-21AW User manual

Suzhou Haixin Electromechanical Industrial Equipment Co., Ltd
Website: www.kesd.net
Service hotline: [phone]
Fan-type electrostatic eliminator
Product executing standard: Q/320505KESD01
KF-21AW
High Frequency AC Iron Fan Operating Instruction
Please read carefully before using it!

Read Carefully before Using It
■Thank your very much to buy the KF series ion fan of the
company.
■Please read the operation method carefully before operating it.
■Please put the product specification in a place where it can be seen
at any time.
■Please use it according to the method recorded in the specification
and operating manual; otherwise, the company assumes no
responsibility.
Please observe the following precautions for security
1. To avoid electric shock and guarantee destaticizing property, make
sure the KF-21AW grounding terminal is totally grounded.
2. Please don’t use KF-21AW in places of fire or explosion due to
combustible liquid or particles.
3. Prevent water, oil or flammable liquid splashing to KF-21AW;
otherwise, KF-21AW may suffer electric breakdown, electric shock or
product fault due to overhigh voltage.
4. When wiring on the production line, please don’t wire with power
line or high voltage wire or place them into same tubing; otherwise,
the equipment operation may be abnormal due to disturbance.
5. Before power supply to the product or operating the product, please
be sure to conduct safety confirmation within the work range of the
equipment.
6. The service life of the spray point differs due to application
environment and conditions. If the application environment is bad (for
example, environment with too high humidity) or the spray point
hasn’t been cleaned for a long time; its performance may be declined.
Therefore, must carry out regularly maintenance.
7. Please impose specified voltage to the product correctly; once
imposing wrong voltage, it may result in the product can’t develop its
specified function, or result in the product damage or burning up.
8. Once smoking, strange flavor or strong voice apprears, please
immediately stop using the equipment; otherwise, it may result in fire
hazard or electric shock.

9. Please don’t use the product beyond its specification range; if using
it beyond the specification range, it may lead to product fault,
function stop or damage; in addition, it may also result in that its
service life is obviously shortened.
10. Precise electronic parts are installed within the product. When
using the product, please don’t knock, fall down or hit against the
product, or impose too much impact force to the product; otherwise,
even the product appearance is not damaged, its internal may also be
damaged or the operation may be abnormal.
Brief Introduction of the Product
1. The product has the function of cleaning the spray point
automatically, which can reduce the cleaning and maintenance
frequency of daily workers;
2. The product adds wireless network monitoring function, carrying
out real time monitoring with wireless receiver and emitter;
3. The spray point can be cleaned with LED nixie tube according to
the workshop environment; the time is 1-999 hours adjustable;
4. The product has whole machine locking function (referring to the
button function description);
5. Automatic iron balance system; the iron balance can reach within 0
±10V.
6. Equipped with destaticizing indicator light and high voltage
abnormal warning indicator light;
7. Equipped with fan normal operation indicator light and abnormal
warning indicator light;
8. Apply special tungsten alloy additional acusector, which is not easy
to be worn for long term use;
9. Spray point component and front air window can be flexiblly
dismantled, convenient for cleaning, maintenance, repair and
replacement.
Product structure diagram

Product Breakdown Structure
Product Overall Dimension Drawing
Product Specification
Technical Parameters
Input voltage
DC24V±5%
Iron generating
way
Corona discharge way
Display
LED
H.V
High voltage normal operation indicator light
is on
H.V
ALA
RM
The indicator is on when discharge is
abnormal and electric circuit is abnormal;
meanwhile, the buzzer sends out alarm sound.
Shell
Spray point file
Front air window
Cleaning brush
Support
Front air window
1. Control panel 2. Front air window 3. Front shell 4. Spray point
component 5. Fan 6. Back cover 7. Metal rear air window 8. Power
input board 9. Ion generator 10. Support 11. Angle fixed screw
Front air window
Angle fixed screw
Clean
ing
brush
DC24V direct insert
type power port
Network
monitoring
port
Equipment grounding
port

FAN
The indicator light is on when the fan is
operating normally.
FAN
ALA
RM
The indicator light is on when the fun is stuck
or doesn’t rotate; meanwhile, the buzzer sends
out alarm sound.
Fan air flow
2.56-4.07m3/min
Voltage
regulation mode/
applied voltage
high frequency AC method/12200V
Ion balance
Within ±10V (measuring distance 300mm)
Destaticizing
time
Within 2s (measuring distance 300mm)
Cleaning timer
set time
Can set within 1-999 hours
Ozone
generation
amount (ppm)
Within 0.004ppm (measuring distance 50mm)
Service
environment SJt
Indoor 0~40℃
Service
environment hu
midity
15~75% （no condensation）
Overall size/mm
192x173x82.3
Weight/Kg
1.5Kg
Performance Test
Decay Test Conditions
Operating voltage: AC110V/60Hz or AC220V/50HZ
Testing Voltage：±1000V-±100V
Environment Temperature: 23℃±2℃
Distance
300mm
600mm
900mm
Decay
Time
Positive
1.0s
2.3s
4.0s
Negative
1.2s
2.8s
4.4s
Offset
Voltage
Positive
<0±10V
Negative
Note: destaticizing property measurement value is determined according to
America specification EOS/ESD-STM3.3-2006.
Test data will be changed due to the environment in test.

Fan normal operation indicator light
Fan air flow: 2.56-4.07m3/min
Destaticizing normal operation indicator light:
Output high voltage: ±2200V Frequency: 69KHz
Destaticizing abnormal operation indicator light:
Output high voltage: <±1800V Frequency: <6569KHz
Fan abnormal operation indicator light:
The fan is stuck, doesn’t rotate and has other bad phenomenon alarming.
The wind speed of the fan has seven gears adjustable F.01~F.07
Cleaning time set adjustment H001-H999 (unit hour)
The whole machine button function locking;
The whole machine button function unlocking;
Spray point cleaning
Set button
Wind speed, cleaning set conversion
Power switch button
1. After power on, the machine should be started by
pressing power switch button.
2. Under normal work, it has memory function after
outage, needn’t re-press power switch button.
Manual cleaning button
If needing to clean the spray point manually, press down this button. When
pressing down the manual cleaning button, the whole machine stops work and the
brush starts to carry out pros and cons cleaning work.
1. Wind volume 1-7 increase button;
2. Cleaning time set：1-999 hours decrease button.
1. Wind volume 1-7 increase button;
2. Cleaning time set: 1-999 hours decrease button.
Button Function Description

Maintenance
Carry out brifely description to the daily cleaning and maintenance of
desktop type ion fan and set forth specific operation method to
conduct reason analysis and maintenance description for some
problems that may appear so as to make the work performance of the
iron fan always in good state and extend its service life to the extreme
extent.
When running the iron fan, dust in air may flow into the fan with
gasflow, stick to the windshield and tungsten needle frame, etc.
structures, especially adsorbing to the live parts to make the tungsten
needle passivate and the discharge effect decline sharply, seriously
influencing the property of the iron fan. The spray point can be
cleaned automatically by the main machine according to the following
set maintenance time; long time application can be maintained
manually and regularly according to actual situation.
Cleaning Set and Manual Maintenance Schedule (for
reference)
Workshop
cleanliness class
Automatic set time
reference
Manual maintenance
period
Class 10-100
192 hours
30-60 days
Class 100-1000
120 hours
15-30 days
Class 1000-10000
72 hours
15-30 days
General workshop
60 hours
15-30
Dusty workshop
24 hours
10 days
Manual maintenance item and maintenance method
Manual maintenance
items
Maintenance method
Tungsten needle
After rotating down the spray point, clean the
tungsten needle with non-dust cloth dipped
with ethanol.
Front air window
Take off the front air window and take it
outside the site for cleaning with hairbrush
Rear air window
Take off the air window and take it outside
the site for cleaning with hairbrush

Network Monitoring System
Introduction of Static Electricity Monitoring Equipment:
Ion fan transmits module through static electricity monitoring modele,
monitoring static electricity abnormality and transmiting the abnormal
situation through wireless transmitting and receiving device. The
receving device is connected with computer and displays it in the
program window in real time on the computer.
Characteristics:
Can set, display and manage with support software.
Can monitor the operation of iron fan wirelessly in real time and
can find out the reason fastly when abnormilities happen.
The quantity of wireless monitoring iron fan can reach 50.
The reliable communication distance of the single transmitter
module is 180 meters and can derive transmission distance
through repeater wirelessly.
It can support monitoring the grounding monitoring condition of
five equipments of the EPA work platform.
*Remark: the launcher and receiver are not in the whole
machine delivery range and should be purchased independently.
After-sales Service
1. Service in the Warranty Period
The warranty period of the products sold by the company is one year.
Within one year since the product is sold, any fault caused due to its
component materials and process problems should be repaired by the
company freely (except quick-wear parts).
2. Service after Warranty Period
All products sold by the company will still be reparied free of labor
cost (only charging part cost) after warranty period to protect
customer’s interest.
The company maintains the right of modifying the above product
Set with PC support software

property parameters and technology at any time without further
notification.
Package Content Confirmation
The package contains the following components. Before use them,
please confirm whether all goods are complete.
1. Iron fan main engine……………………………..…………….1 set
2. Computer adapter……………………………………………..1 pcs
3. Grounding wire…………………………………….…….….1 wire
4. Specification………………………..……………………….1 copy
5. Warranty card……………………..…………………….…..1 copy
6. Inspection report……………………..……………………..1 copy
7. Certificate of conformity…………..………………………..1 copy