AirCom MG Series User manual

Instruction
manual
SPECIAL SPRAY GUNS
MG series
aircom.it
mod. MG, MG1349
EN
33,2
64,8

AIRCOM® - INSTRUCTION MANUAL - 2022 - v. 1.0
AVAILABLE MODELS
mod. MG
Reduced weight and dimensions, for
different spraying needs
mod. MG1349
Suitable for particularly demanding
working conditions

EN
MANUALS
WARNINGS!
Warnings
Maintenance and cleaning
Installation and start-up
Technical data
Troubleshooting
Spare parts and components
Certified quality
Support
.04
.04
.05
.08
.11
.13
.18
.18
MG series
Index
Our manuals are available at aircom.it/en/support/manuals/
Or, by scanning the QR Code on this page.
Carefully read and follow all instructions and safety precautions
before using the product.
Instruction Manual

4 - Instruction Manual aircom.it
MG series
EN
WARNINGS
MAINTENANCE AND
CLEANING
MAINTENANCE
CORROSIVE PRODUCT
WARNINGS
CLEANING
HEALTH HAZARD
Before any maintenance work, empty the
gun and disconnect it from both, the
compressed air supply, and the liquid
supply. Use only original AIRCOM®
accessories, spare parts, and related
components: any other product not
supplied by AIRCOM® is not approved or
authorized. AIRCOM® is not liable for any
damage caused by using non-original
spare parts and accessories.
Our guns can be used with the majority
of water, or solvent-based pigments for
coating and finishing all types of
surfaces. However, they are not
designed to spray abrasive and/or
corrosive products. If abrasive and/or
corrosive products are used, guns with
components made of the appropriate
material can be ordered.
Use exclusively appropriate liquid
cleaners with neutral pH 6-8. Do not use
acids, alkaline solutions or other cleaning
agents containing sodium hydroxide,
which are aggressive for cleaning the
exterior of the gun. Do not immerse the
gun in liquid cleaners that may cause
corrosion of the product. Clean all
material passages by propagating water
within the paint circuit: inadequate
cleaning can cause damages to the fan
shape. While cleaning, avoid scratching
the surfaces of the air nozzle holes and
the dipstick.
Some chemicals, once sprayed, may be
harmful and cause irritation or health
disorders. Careful reading of all labels
and instructions on how to use the
product are necessary. Use of the
product is restricted to trained technical
personnel, with the use of special safety
glasses when adjusting the gun and,
while the system is operating.

aircom.it Instruction Manual - 5
MG series
EN
TECHNICAL SPECIFICATIONS
VIDEO TUTORIALS
Size of pipe junctions:
A
Pipe Ø ext. x Ø int. = 6 X 4
Plunger opening ≥ 4,0 bar
B
Pipe Ø ext. x Ø int. = 6 X 4
Atomization: from 1 to 3 bar
C
Pipe Ø ext. x Ø int. = 6 X 4
Product inlet
• Control air inlet: A = pipe Ø 6
• Atomizing air inlet: B = pipe Ø 6
• Product inlet: C = pipe Ø 6
Gun weight: 135 gr
Gun size: see dimensioned views
A
C
B
Our video tutorials are available at aircom.it/en/support/tutorials/
Or, by scanning the QR Code on this page.
INSTALLATION
►
33,2
64,8
mod. MG

6 - Instruction Manual aircom.it
MG series
EN
TECHNICAL SPECIFICATIONS
VIDEO TUTORIALS
A
Pipe Ø ext. x Ø int. = 4 X 2
Atomization: from 2,5 to 5 bar
C
Pipe Ø ext. x Ø int. = 4 X 2
Product inlet
Size of pipe junctions:
• Atomizing air inlet: A = M6
• Product inlet: B = M6
Gun weight: 180 gr
Gun size: see dimensioned views
A
B
Our video tutorials are available at aircom.it/en/support/tutorials/
Or, by scanning the QR Code on this page.
INSTALLATION
►
42,2
2 x M6
10
8,2
20
30
mod. MG1349

aircom.it Instruction Manual - 7
MG series
EN
ADJUSTMENT SEQUENCE
ADJUSTMENT SEQUENCE
1.Lock the gun to the system
through the special M6 holes on
the back and orient the head in
the appropriate direction of
coverage.
2.Connect the atomization air and
product piping to the threaded
holes indicated on the previous
page.
3.Adjust the flow of product
upstream of the nebulizer.
1.Lock the gun to the system to secure
the stability and orient the head
towards the appropriate coverage
direction.
2.Connect the atomization air, control air
and product piping to the junctions
shown on the previous page.
3.Screw the handwheel part. [1286-D11]
as far as it will go (do not force when
reaching the stop). Act on the control
air. If no drop of pigment comes out,
remove the control air, and open the
handwheel part. [1286-D11] with one click.
Repeat the process until the first drop
appears.
4.Open the handwheel part. [1286-D11]
with the necessary clicks to determine
the desired amount of pigment.
12 clicks per revolution
0
mod. MG
mod. MG1349
1
2
3
4
5
6
78910 11
12

NOTES
8 - Instruction Manual aircom.it
MG series
EN
HEAD 1286-D4-M0
mod. MG
TECHNICAL DATA
1286-D4-M0
ø 1,2
1286-D4-M0
ø 1,0
1286-D4-M0
ø 0,8
1286-D4-M0
ø 0,6 6
9
7
10
9
11
10
12
60,7
94,5
111,5
132,6
150
185,6
167
209,3
1,25
1,27
1,9
2,3
2,7
3,1
-
-
Pump pressure 0.8 to 1.0 Kg/cm².
Liquid used for testing: water. Ford cup viscosity 4 = 11 sec.
24
34
33
38
35
40
-
-
ø NOZZLE CLICKS FLOW RATE ATOMIZATION
PRESSURE AIR CONSUMPTION
(g/min) (kg/cm²) (L/min)
Cone Spray Head

NOTES
aircom.it Instruction Manual - 9
MG series
EN
HEAD 1286-D4-M1
mod. MG
TECHNICAL DATA
1286-D4-M1
ø 0,8
1286-D4-M1
ø 0,6
1286-D4-M1
ø 1,2
1286-D4-M1
ø 1,0
6
9
7
10
9
11
10
12
60,7
94,5
111,5
132,6
150
185,6
167
209,3
2
3,3
3,4
3,7
4,1
4,3
4,5
4,8
Pump pressure 0.8 to 1.0 Kg/cm².
Liquid used for testing: water. Ford cup viscosity 4 = 11 sec.
44
65
67
71
77
80
84
88
ø NOZZLE CLICKS FLOW RATE ATOMIZATION
PRESSURE AIR CONSUMPTION
(g/min) (kg/cm²) (L/min)
Fan-shaped Spray Head

NOTES
10 - Instruction Manual aircom.it
EN
TECHNICAL DATA
MG series
HEAD 1286-D4-M1-X
HEAD 1286-D4-M0-X
mod. MG1349
1286-D4-M0-X
ø 0,8
1286-D4-M0-X
ø 1,0
1286-D4-M0-X
ø 1,2
1286-D4-M0-X
ø 1,5
1286-D4-M1-X
ø 0,8
1286-D4-M1-X
ø 1,0
1286-D4-M1-X
ø 1,2
1286-D4-M1-X
ø 1,5
-
-
-
-
-
-
-
-
174
235
313,5
469,6
174
235
313,5
469,6
2
2,3
2,5
3
2,9
3,4
4,5
-
Pump pressure 0.5 to 0.6 Kg/cm².
Liquid used for testing: water. Ford cup viscosity 4 = 11 sec.
65
79
85
-
122
135
146
148
ø
ø
NOZZLE
NOZZLE
CLICKS
CLICKS
FLOW RATE
FLOW RATE
ATOMIZATION
PRESSURE
ATOMIZATION
PRESSURE
AIR
CONSUMPTION
AIR
CONSUMPTION
(g/min)
(g/min)
(kg/cm²)
(kg/cm²)
(L/min)
(L/min)
Cone Spray Head Fan-shaped Spray Head

aircom.it Instruction Manual - 11
EN
Anomaly Problem / Solution
mod. MG
No atomization
Leakage from the
nozzle
No pressure is getting to the gun
Check air system
Missing product in tank or clogged pipes
Fill tank or clean up with solvent
Handwheel part. [1286-D11] worn out
Replace handwheel part. [1286-D11] worn out
Lack of product (flow rate too low)
Add product or reduce atomization air
pressuree
Gaskets part. [O5] worn out
Replace gaskets part. [O5] worn out
The head part. [1286-D4-M0] or part. [1286- D4-M1],
nozzle part. [1007-2] and needle part. [1286-D5] are
worn out.
Replace the head part. [1286-D4-M0] or part. [1286-
D4-M1], nozzle part. [1007-2] and needle part. [1286-
D5]
The product is exceeding the amount needed
Reduce the product passage
TROUBLESHOOTING
MG series

12 - Instruction Manual aircom.it
EN
TROUBLESHOOTING
Anomaly Problem / Solution
mod. MG1349
No atomization
Leakage from the
nozzle
No pressure is getting to the gun
Check air system
Missing product in tank or clogged pipes
Fill tank or clean up with solvent
Anomaly found upstream of the nebulizer
Check the operation of the system
Lack of product (flow rate too low)
Add product or reduce atomization air
pressure
The product is exceeding the amount needed
Reduce the product passage
The head part. [1286-D4-M0-X] or part. [1286- D4-
M1-X] and nozzle part. [1007-2] are worn out
Replace the head [1286-D4-M0-X] or part. [1286-D4-
M1-X] and nozzle part. [1007-2] worn out
MG series

Spare parts and
components
SPECIAL SPRAY GUNS
MG series
mod. MG, MG1349
aircom.it
EN

14 - Spare parts and components
NOTES
aircom.it
MG series
EN
mod. MG
SPARE PARTS
DETAILS LIST
1007-2
1007-S
1286-D1
1286-D2
1286-D4-M0
1286-D4-M1
1286-D5
1286-D6
1286-D8
1286-D10
1286-D11
1286-D12
1286-D13
1286-M2
1303-75-X
O5
R22
S2
[x1]Nozzle
[x1]Gasket
[x1]Body
[x1]Ferrule
[x1]Head
[x1]Head
[x1]Needle
[x1]Cap
[x1]Plunger
[x1]Cap
[x1]Hand wheel
[x1]Tip
[x1]Ring
[x1]Spring
[x1]Spring
[x1]Gasket
[x3]Junction
[x1]Plug
You can refer to the CNN table below for compatible
heads for your model.

NOTES
aircom.it Spare parts and components - 15
EN
mod. MG1349
SPARE PARTS
DETAILS LIST
1007-2
1286-D2-X
1286-D4-M0-X
1286-D4-M1-X
1349-108
S2
[x1]Nozzle
[x1]Stainless steel ferrule
[x1]Stainless steel head
[x1]Stainless steel head
[x1]Body
[x1]Plug
You can refer to the CNN table below for compatible
heads for your model.
MG series

16 - Spare parts and components aircom.it
COMPATIBLE CNN
Cap-Nozzle-Needle
mod. MG
1268-D4-M0
1268-D4-M1
CAP
1286-D4-M0-0.8
1286-D4-M0-1.0
1286-D4-M0-1.2
1286-D4-M0-1.5
CAP
1286-D4-M1-0.8
1286-D4-M1-1.0
1286-D4-M1-1.2
1286-D4-M1-1.5
NOZZLE
1007-2-0.8
1007-2-1.0
1007-2-1.2
1007-2-1.5
NOZZLE
1007-2-0.8
1007-2-1.0
1007-2-1.2
1007-2-1.5
NEEDLE
1286-D5-0.8
1286-D5-1.0
1286-D5-1.2
1286-D5-1.5
NEEDLE
1286-D5-0.8
1286-D5-1.0
1286-D5-1.2
1286-D5-1.5
NOTE
Cone Spray Head
Fan-shaped spray head
MG series

COMPATIBLE CNN
Cap-Nozzle-Needle
mod. MG1349
NOTE
Cone Spray Head
Fan-shaped spray head
MG series
aircom.it Spare parts and components - 17
1268-D4-M0-X
1268-D4-M1-X
CAP
1286-D4-M0-X-0.8
1286-D4-M0-X-1.0
1286-D4-M0-X-1.2
1286-D4-M0-X-1.5
CAP
1286-D4-M1-X-0.8
1286-D4-M1-X-1.0
1286-D4-M1-X-1.2
1286-D4-M1-X-1.5
NOZZLE
1007-2-0.8
1007-2-1.0
1007-2-1.2
1007-2-1.5
NOZZLE
1007-2-0.8
1007-2-1.0
1007-2-1.2
1007-2-1.5

18 - Instruction Manual aircom.it
MG series
EN
[phone] [e-mail] Online support
SUPPORT
CERTIFIED QUALITY
CERTIFICATIONS
DO YOU NEED HELP?
We are at your disposal.
All AIRCOM® products are certified
according to norm EN 13 966 - 1 (VDMA-
Einheisblatt 24 366) and therefore also
according to transfer efficiency
parameters.

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