AirCom 50TH.2 HVLP Series User manual

Instruction
manual
HVLP SPRAY GUNS
50TH.2 HVLP series
mod.50TH.2 HVLP, 50TH.2 HVLP-Q-X, 50TH.2 HVLP-QS-X
aircom.it
EN
47
87
54
162

AIRCOM®- INSTRUCTION MANUAL - 2022 - v. 1.0
AVAILABLE MODELS
mod. 50TH.2 HVLP
Suitable for multiple sectors.
mod. 50TH.2 HVLP-Q-X
Internal passages in stainless steel.
Presence of optional washing circuit.
It is possible to use the quick release
block, the AIRCOM® QRB.
mod. 50TH.2 HVLP-QS-X
Internal passages in stainless steel.
Presence of optional washing circuit.
Possibility of equipping the gun with a
bracket block if the AIRCOM® QRB
accessory is not used.

50TH HVLP series
EN
.04
.04
.05
.08
.10
.11
.17
.17
.18
50TH.2 HVLP series
Index
WARNINGS!
Carefully read and follow all instructions and safety precautions before
using the product.
Instruction Manual
Warnings
Maintenance and cleaning
Installation and start-up
Technical data
Troubleshooting
Spare parts and components
Certified quality
Support
Notes
MANUALS
Our manuals are available at aircom.it/en/support/manuals/
Or, by scanning the QR Code on this page.

4 - Instruction Manual aircom.it
50TH.2 HVLP series
EN
WARNINGS
CORROSIVE PRODUCT
WARNINGS
Our guns can be used with the majority
of water, or solvent-based pigments for
coating and nishing 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.
HEALTH HAZARD
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.
MAINTENANCE AND
CLEANING
MAINTENANCE
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.
CLEANING
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.

aircom.it Instruction Manual - 5
50TH.2 HVLP series
EN
INSTALLATION
TECHNICAL SPECIFICATIONS
Connection hole diameter: 10,2 mm.
Size of pipe junctions:
• Control air inlet: A= ¼ gas
• Atomizing air inlet: B= ¼ gas
• Product inlet: C= ¼ gas
Gun weight: 0,75 kg
Gun size: see dimensioned views
57
53
100
10,2
166
A
B
C
47
87
54
162
VIDEO TUTORIALS ►
Our video tutorials are available at aircom.it/en/support/tutorials/
Or, by scanning the QR Code on this page.

6 - Instruction Manual aircom.it
50TH.2 HVLP series
EN
DIRECTIONS FOR GUN
OPERATION
A
Pipe Ø 6 ÷ 8
Plunger opening ≥ 4,0 - 4,5 bar
B
Pipe Ø 10 ÷ 12
Atomization: 1,0 - 2,0 bar
C
Pipe Ø 6 ÷ 8
Pigment inlet
A
B
C
INSTALLATION AND STARTUP
Before using a new gun or a new product, clean the gun thoroughly
with an appropriate solvent. Powering should be done with dry, ltered
air and regulated to constant pressure.

aircom.it Instruction Manual - 7
50TH.2 HVLP series
EN
ADJUSTMENT SEQUENCE
1. Lock the gun to the system using
the fastening bracket and orient the
head towards the appropriate
coverage direction. When using the
-Q version, lock the system block
irst, and then hook the gun.
2. Connect the atomization air, control
air and product piping to the
junctions shown on the previous
page.
3. Screw the handwheel part.
[1268-63] 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. [1268-63] with one click.
Repeat the process until the irst
drop appears.
4. Open the handwheel part.
[1268-63] with the necessary clicks
to determine the desired amount of
pigment.
5. Act on the adjustment screw to
obtain the desired atomization
range.
15 shots per revolution
1
2
3
4
5
6
7
8
9
10 11 12 13
14
15 0

8 - Instruction Manual aircom.it
50TH.2 HVLP series
EN
TECHNICAL DATA
HEAD
ø NOZZLE
SHOTS FLOW RATE OF
THE FLUID
(g/min)
ATOMIZATION
PRESSURE
(kg/cm²)
AIR
CONSUMPTION
(L/min)
6 122 0,9 174
9184 1,1 200
7 163 1,1 195
10 252 1,3 217
8 252 1,4 219
11 356 1,5 234
9 365 1,6 250
12 485 1,9 281
HEAD 1268-65-EI
NOTES
Pump pressure 0,8 ÷ 1,0 Kg/cm².
Liquid used for testing: water. Ford cup viscosity 4 = 11 sec.
1268-65-EI
ø 0,8
1268-65-EI
ø 1,0
1268-65-EI
ø 1,2
1268-65-EI
ø 1,5

aircom.it Instruction Manual - 9
50TH.2 HVLP series
EN
TECHNICAL DATA
HEAD
ø NOZZLE
SHOTS FLOW RATE OF
THE FLUID
(g/min)
ATOMIZATION
PRESSURE
(kg/cm²)
AIR
CONSUMPTION
(L/min)
6 122 0,9 174
9184 1,1 200
7 163 1,1 195
10 252 1,3 217
8 252 1,4 219
11 356 1,5 234
9 365 1,6 250
12 485 1,9 281
HEAD 1268-90-EA
NOTES
Pump pressure 0,8 ÷ 1,0 Kg/cm².
Liquid used for testing: water. Ford cup viscosity 4 = 11 sec.
1268-90-EA
ø 0,8
1268-90-EA
ø 1,0
1268-90-EA
ø 1,2
1268-90-EA
ø 1,5

10 - Instruction Manual aircom.it
50TH.2 HVLP series
EN
TROUBLESHOOTING
Anomaly Problem /Solution
No atomization
No pressure is getting to the gun
Check air system
Valve part. [1007-43] worn out
Replace valve part. [1007-43] worn out
The head part. [1268-65] or [1268-90], the
nozzle part. [1268-64] or [1268-72], and the
rod part. [1268-54] or [1268-67] are worn out.
Replace the head part. [1268-65] or [1268-90], the
nozzle part. [1268-64] or [1268-72] and the rod part.
[1268-54] or [1268-67] worn out.
The product is exceeding the amount needed
Reduce the product passage
Lack of product (ow rate too low)
Add product or reduce atomization air pressure
Missing product in tank or clogged pipes.
Fill tank or clean up with solvent
Leakage from
the nozzle
Mounted handwheel part. [1268-63] worn out
Replace mounted handwheel part. [1268-63] worn
out
Rod part. [1268-54] or [1268-67]/ nozzle
part. [1268-64] or [1268-72] worn out
Replace rod part. [1268-54] or [1268-67] / nozzle
part. [1268-64] or [1268-72] worn out

Spare parts and
components
HVLP SPRAY GUNS
50TH.2 HVLP series
mod. 50TH.2 HVLP, 50TH.2 HVLP-Q-X, 50TH.2 HVLP-QS-X
EN aircom.it

12 - Spare parts and components aircom.it
50TH.2 HVLP series
EN
SPARE PARTS
DETAILS LIST mod. 50TH.2 HVLP
37
38
39
1007-34
1007-35
1007-43
1090-11
1090-12
1090-100
1268-55
1268-56
1268-57
1268-63
1268-64
1268-65
1268-67
1268-G20
E
L
N
1007-R1
[x1]Seeger
[x1]Gasket
[x1]Gasket
[x1]Gasket cover ring
[x1]Valve
[x1]Mounted valve
[x1]Mounted plunger
[x1]Spring
[x1]Plunger
[x1]Ferrule
[x1]Gasket kit
[x1]Cap
[x1]Mounted hand wheel
[x1]Nozzle
[x1]Head
[x1]Complete Rod
[x1]Body with brass inner
bushing, adjusting screw
and cap
[x1]Gasket
[x2]Gasket
[x2]Gasket
[x3]Junction
NOTES
The head protection stopper is also available as a
spare part.
You can refer to the CNN table below for
compatible heads for your model.

aircom.it Spare parts and components - 13
50TH.2 HVLP series
EN
SPARE PARTS
DETAILS LIST mod. 50TH.2 HVLP-Q-X
37
38
39
1007-34
1007-35
1007-43
1090-12
1268-54
1268-55
1268-56-X
1268-57
1268-63
1268-72
1268-90
1268-G21-X
1303-76
1303-77
1303-77-X
1303-84
1312-B2
1312-B3
1312-P2
E
J
L
N
O2
[x1]Seeger
[x1]Gasket
[x1]Gasket
[x1]Gasket cover ring
[x1]Valve
[x1]Mounted valve
[x1]Spring
[x1]Complete Rod
[x1]Ferrule
[x1]Stainless steel gasket kit
[x1]Cap
[x1]Mounted hand wheel
[x1]Nozzle
[x1]Head
[x1]Body with stainless steel
inner bushing, adjusting screw
and cap
[x1]Junction
[x1]Junction
[x1]Junction in stainless steel
[x1]Locking pin
[x1]Plunger
[x1]Insert
[x1]Mounted plunger
[x1]Gasket
[x3]Gasket
[x2]Gasket
[x2]Gasket
[x1]Gasket
NOTES
The head protection cap is also available as a spare part.
For the heads compatible with the model you can refer to the CNN table below.
The cap foreseen by default in part. [1268-G21-X] can be replaced with a fitting for the
washing circuit.

14 - Spare parts and components aircom.it
50TH.2 HVLP series
EN
SPARE PARTS
DETAILS LIST mod. 50TH.2 HVLP-QS-X
37
38
39
1007-34
1007-35
1007-43
1007-R1
1007-R1-X
1090-12
1268-54
1268-55
1268-56-X
1268-57
1268-63
1268-72
1268-90
1268-G21-X
1303-77
1303-77-X
1303-86
1303-R2
1312-B2
1312-B3
1312-P2
E
J
L
M
N
O2
[x1]Seeger
[x1]Gasket
[x1]Gasket
[x1]Gasket cover ring
[x1]Valve
[x1]Mounted valve
[x1]Junction
[x1]Stainless Steel Junction
[x1]Spring
[x1]Complete rod
[x1]Ferrule
[x1]Stainless steel gasket kit
[x1]Cap
[x1]Mounted hand wheel
[x1]Nozzle
[x1]Head
[x1]Body with stainless steel
inner bushing, adjusting screw
and cap
[x1]Junction
[x1]Junction
[x1]Block
[x1]Junction
[x1]Plunger
[x1]Insert
[x1]Mounted plunger
[x1]Gasket
[x3]Gasket
[x2]Gasket
[x1]TCEI Screw
[x2]Gasket
[x1]Gasket
NOTE
The head protection cap is also available as a
spare part.
For the heads compatible with the model you can
refer to the CNN table below.
The cap foreseen by default in part. [1268-G21-X]
can be replaced with a fitting for the washing
circuit.

aircom.it Spare parts and components - 15
50TH.2 HVLP series
EN
COMPATIBLE CNN
Cap-Nozzle-Needle
mod. 50TH.2 HVLP
1268-65-EINOZZLE NEEDLE
CAP
1268-65-EI-0.8
1268-65-EI-1.0
1268-65-EI-1.2
1268-65-EI-1.5
1268-65-EI-1.8
1268-64-0.8
1268-64-1.0
1268-64-1.2
1268-64-1.5
1268-64-1.8
1268-65-FINOZZLE NEEDLE
CAP
1268-65-FI-0.8
1268-65-FI-1.0
1268-65-FI-1.2
1268-65-FI-1.5
1268-65-FI-1.8
1268-64-0.8
1268-64-1.0
1268-64-1.2
1268-64-1.5
1268-64-1.8
1268-67-0.8
1268-67-1.0
1268-67-1.2
1268-67-1.5
1268-67-1.8
1268-67-0.8
1268-67-1.0
1268-67-1.2
1268-67-1.5
1268-67-1.8

16 - Spare parts and components aircom.it
50TH.2 HVLP series
EN
COMPATIBLE CNN
Cap-Nozzle-Needle
mod. 50TH.2 HVLP-Q-X, 50TH.2 HVLP-QS-X
1268-65-GINOZZLE NEEDLE
CAP
1268-65-GI-0.8
1268-65-GI-1.0
1268-65-GI-1.2
1268-65-GI-1.5
1268-65-GI-1.8
1268-64-0.8
1268-64-1.0
1268-64-1.2
1268-64-1.5
1268-64-1.8
mod. 50TH.2 HVLP
1268-90-EA NOZZLE NEEDLE
CAP
1268-90-EA-0.8
1268-90-EA-1.0
1268-90-EA-1.2
1268-90-EA-1.5
1268-90-EA-1.8
1268-72-0.8
1268-72-1.0
1268-72-1.2
1268-72-1.5
1268-72-1.8
1268-54-0.8
1268-54-1.0
1268-54-1.2
1268-54-1.5
1268-54-1.8
1268-67-0.8
1268-67-1.0
1268-67-1.2
1268-67-1.5
1268-67-1.8

aircom.it Instruction Manual - 17
50TH.2 HVLP series
EN
CERTIFIED QUALITY
SUPPORT
DO YOU NEED HELP?
We are at your disposal.
Online support+39 0124 5154 44 [email protected]
CERTIFICATIONS
All AIRCOM® products are certied
according to norm EN 13 966 - 1 (VDMA-
Einheisblatt 24 366) and therefore
also according to transfer efciency
parameters.
THREE-COLOR INSERT
Each gun is marked with a three-color
three-dimensional seal. It represents an
additional guarantee of authenticity and
Italianity because it is present exclusively
in original AIRCOM®guns.

18 - Instruction Manual aircom.it
50TH.2 HVLP series
EN
NOTES

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