Anest Iwata WA-M220 Manuel D'instructions page 2

GB
WA-M220, WA-M220L Automatic Spray Gun
COMPLIANCE TO STANDARD OF SPRAY GUN
ANEST IWATA Automatic Spray Guns comply with 2014/34/EU Directive relating to equipment and protective systems
intended for use in explosive potentially atmospheres.
COMPLETE COMPLIANCE MARKING:
ABBREVIATE MARKING
ON THE SPRAY GUN:
TECHNICAL DATA
ø mm
model name
WA-M220 STANDARD VERSION (without MANIFOLD)
0.4 - 0.6 - 0.8 - 1.0 - 1.2
0.4
WA-M220
0.6
0.8 - 1.0 - 1.2 - 1.5 - 1.6
WA-M220 WB WATER BASED VERSION (without MANIFOLD)
WA-M220 WB-081 0.8
WA-M220 WB-101 1.0
WA-M220 WB-121
1.2
WA-M220 WB-141 1.4
WA-M220 WB-161 1.6
WA-M220 L with SMALL SIZED ATOMIZER (without MANIFOLD)
WA-M220-L044
0.4
WA-M220-L064 0.6
WA-M220-L084 0.8
WA-M220-L104 1.0
WA-M220-L124
1.2
MANIFOLD UNIT
WA-M4R
NOZZLE _ NEEDLE SET COMBINATION
Fluid Nozzlde Fluid Needle
Size Mark Mark
0.4 W200/04 WM04
0.6 W200/06 WM05
0.8 W200/08 WM12
1.0 W200/10 WM12
1.5 W200/15 WM15
1.6 W400 /16 WM15
2
II 2 G Ex h IIB T6 Gb X +5°C ≤ Ta ≤ + 40°C
II 2 G Ex h X
II 2 G Ex h X
II 2 G Ex h X
cap bar* ml/min Nl/min mm
LV2 2.4 100 360 155
180
150
G2P 2.4 530 200
500 400
200 300
320
250
WB1 1.5 340 330
340
300
350
10 55
30 80
E4 0.8 45 60 100
60 130
75 140
• Air & Fluid Manifold Connection: RC 1/8"
Fluid Nozzlde
Size Mark
0.8 W200 WB/08M
1.0 W200 WB/10M
1.2 W200 WB/12M
1.4 W200 WB/14M
1.6 W200 WB/16M
WA-M220, WA-M220L Automatic Spray Gun
Before use, adjustment or maintenance, it is important to
read this instruction manual very carefully. This manual must
be stored in a safe place for any future reference.
These ANEST IWATA Automatic Spray Guns comply with 2014/34/EU
Directive relating to equipment and protective systems intended for use
in explosive potentially atmospheres.
ABBREVIATE MARKING
ON THE SPRAY GUN:
ALWAYS observe WARNINGS and CAUTIONS in this instruction
manual.
Symbol WARNING Hazard level
WARNING
Potentially hazardous
CAUTION
situation
g
IMPORTANT
1. TECHNICAL SPECIFICATIONS
690
Max. working air pressure:
Noise level (LAeqT)*:
Air connection:
Fluid manifold connection:
Max. Temperature range:
690
* Measuring point: 1m backwards from gun, 1.6 m height.
2. SAFETY WARNING
FIRE AND EXPLOSION
1. Never use the following HALOGENATED HYDROCARBON SOLVENTS:
730 which can cause cracks or dissolution of gun body (aluminium) due to
chemical reaction. UNSUITABLE SOLVENTS: methyl chloride, dichloromethane,
1.2-dichloroethane, carbon tetrachloride, trichloroethylene, 1.1.1-trichloroe-
thane.
2. Sparks and open flames are strictly prohibited. Paints can be highly
375
flammable and can cause fire. Do not expose to open flames, electrical
goods, cigarettes etc.
3. Securely ground spray gun using conductive air hose. (Less than1MΩ)
Always ensure that the spray gun is earthed correctly.
PROTECTION OF HUMAN BODY
1. Use in a well-ventilated site, using a spray booth.
Poor ventilation can cause organic solvent poisoning and fire.
Fluid Needle
2. Always wear protective gear (safety glasses, mask, gloves) to avoid
Mark
inflammation of eyes and skin.
In case of any physical discomfort, immediately seek medical advice.
WM12
3. Wear earplugs if necessary.
WM12
Noise level can exceed 85 dB(A), depending on operating conditions and
WM12
painting site.
WM15
IMPROPER USE
WM15
1. Never point gun towards people or animals.
2. Never exceed maximum working pressure or maximum operating
Temperature
3. Always release air and fluid pressure before cleaning, disassembling
or servicing. Otherwise, remaining pressure can cause bodily injury due to
improper operation or scattering of cleaning liquid. In order to release pressure,
first stop supply of compressed air and fluid to automatic spray gun. Next, sup-
ply only piston operating air and exhaust fluid by operating fluid needle, which
results in automatic supply stop of all compressed air.
4. Tip of fluid needle set has a sharp point.
II 2 G Ex h X
II 2 G Ex h X Do not touch the tip during maintenance to avoid accidents.
5. Never use this gun to spray foods or chemicals. Otherwise, foreign sub-
stance, could cause corrosion of fluid passages which could adversely affect
health.
6. Never alter this spray gun, to avoid insufficient performance and damage.
Consequence
7. If something goes wrong, immediately stop operation and find the cause.
Death or serious injury
Do not use again, until you have solved the problem.
Minor to moderate injury
8. Do not enter working areas, where robots, reciprocators, etc. are used,
until they have been turned off. Otherwise, they could cause injury.
Property damage
3. HOW TO CONNECT
CAUTION:
(Use WA-M220 only with manifold WA-M4R)
6.8 bar (98 PSI)
- Use clean air filtered through air dryer and air filter.
82.4 dB(A)
- When using this automatic gun for the first time after purchase, spray
cleaner to clean fluid passages and remove rust preventive oil.
Rc 1/8"
- Use three-way solenoid valve of more than ø 4 inner dia. cross-sectional
Rc 1/8"
area and air hose of over ø 6 inner dia. and less than 10m length. Small
Atmosphere 5 ~ 40 °C / Air-Fluid 5 ~ 43 °C dia. of solenoid valve and longer air hose between three-way solenoid
valve and gun can cause delay in operation.
- Firmly fix hose to spray gun, to avoid that the disconnection of hose
during operation, can cause bodily injury.
1. Connect the gun to the manifold (12) by tightening wing bolt (9) then fit the
manifold (12) to fitting stay, aim at spraying direction and fix it by fixing bolt.
2. Connect atomizing air hose to atomizing air inlet (CAP marked side)
fan air hose to fan air inlet (FAN marked side) and operating air hose to oper-
ating air inlet (CYL marked side) tightly.
3. Connect fluid hose to fluid inlet (FLU marked side) tightly. In case of circulation
usage, connect fluid hose to fluid outlet (CIR marked side) tightly, too. In the
case of not usage with circulation system, fix tightly the plug (ref.17 as stand-
ard accessory) on CIR marked side orifice.
4. Flush the gun fluid passages with a compatible cleaner.
5. Supply paint, test spray and adjust fluid output, air volume and pattern
width.
CONNECTING EXAMPLE
Air Regulator
Air Regulator
Air Regulator
Back pressure valve
Air Filter
GB
DIMENSIONS
-
Atomizing air to CAP
3-way solenoid valve
Operat. air to CYL
Pattern air to FAN
In case of circu-
late usage con-
nect to CIR
Air compressor
Pump
Air Dryer
Paint flow meter
Air Filter
3