AirCom ECO Series User manual

Instruction

manual

HVLP SPRAY GUNS

ECO series

mod. ECO-X, ECO-A-X

aircom.it

168

AIRCOM® - INSTRUCTION MANUAL - 2022 - v. 1.0

AVAILABLE MODELS

mod. ECO-X

Stainless steel internal passages

Presence of optional washing circuit

mod. ECO-A-X

Possibility of remote fan adjustment

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
.10
.11
.14
.14
ECO 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

ECO series

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

ECO series

TECHNICAL SPECIFICATIONS

VIDEO TUTORIALS

113

10,5

168

Connection hole diameter: 10,5 mm.

Size of pipe junctions:

• Control air inlet: A = ¼ gas

• Atomizing air inlet: B = quick coupling

pipe Ø 12 mm

• Product inlet: C = ¼ gas

Gun weight: 0,95 kg

Gun size: see dimensioned views

Our video tutorials are available at aircom.it/en/support/tutorials/

Or, by scanning the QR Code on this page.

INSTALLATION

►

6 - Instruction Manual aircom.it

ECO series

DIRECTIONS FOR GUN

OPERATION

INSTALLATION AND STARTUP

Pipe Ø ext. X Ø int. = 8 X 6

Plunger opening ≥ 4,0 bar

Pipe Ø ext. X Ø int. = 12 X 10

Atomization: from 0,5 to 3,0 bar

Pipe Ø ext. X Ø int. = 8 X 6

Product inlet

Before using a new gun or a new product, clean the gun thoroughly

with an appropriate solvent. Powering should be done with dry,

filtered air and regulated to constant pressure.

aircom.it Instruction Manual - 7

ECO series

ADJUSTMENT SEQUENCE

1.Lock the gun to the system using

the fastening bracket 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. [1331-

C9] 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.

[1331-C9] with one click. Repeat

the process until the first drop

appears.

4.Open the handwheel part. [1331-

C9] with the necessary clicks to

determine the desired amount of

pigment.

5.Act on the adjustment screw to

obtain the desired atomization

range.

If using the ECO-A-X, act remotely to

adjust the fan.

20 shots per revolution

456

13 14 15 16 17

NOTES

8 - Instruction Manual aircom.it

ECO series

HEAD

ø NOZZLE SHOTS FLOW RATE OF

THE FLUID ATOMIZATION

PRESSURE AIR

CONSUMPTION

(g/min) (kg/cm²) (L/min)

1331-C5-LA

ø 0,8

1331-C5-LA

ø 1,0

1331-C5-LA

ø 1,2

1331-C5-LA

ø 1,5

108

162

146

195

201

317

303

454

0,4

0,45

0,55

0,5

0,6

0,9

Pump pressure 0.8 to 1.0 Kg/cm².

Liquid used for testing: water. Ford cup viscosity 4 = 11 sec.

215

228

242

247

240

275

271

367

HEAD 1331-C5-LA

TECHNICAL DATA

NOTES

aircom.it Instruction Manual - 9

ECO series

HEAD

ø NOZZLE SHOTS FLOW RATE OF

THE FLUID ATOMIZATION

PRESSURE AIR

CONSUMPTION

(g/min) (kg/cm²) (L/min)

1331-C5-NA

ø 1,5

1331-C5-NA

ø 1,0

1331-C5-NA

ø 1,2

1331-C5-NA

ø 0,8

108

162

146

195

201

317

303

454

0,35

0,5

0,45

0,6

0,65

0,8

1,0

Pump pressure 0.8 to 1.0 Kg/cm².

Liquid used for testing: water. Ford cup viscosity 4 = 11 sec.

188

224

203

243

289

317

320

371

HEAD 1331-C5-NA

TECHNICAL DATA

10 - Instruction Manual aircom.it

ECO series

Anomaly Problem / Solution

No atomization

Leakage from the

nozzle

Gaskets part. [O4] worn out

Replace gaskets part. [O4] worn out

No pressure is getting to the gun

Check air system

Missing product in tank or clogged pipes

Fill tank or clean up with solvent

Lack of product (flow rate too low)

Add product or reduce atomization air pressure

The head part. [1331-C5], the nozzle part. [1331-

C4] eand the needle part. [1331-C12] are worn out.

Replace the head part. [1331-C5], the nozzle part.

[1331-C4] and the needle part. [1331-C12]

The product is exceeding the amount needed

Reduce the product passage

Mounted handwheel part. [1331-C9] worn out

Replace mounted handwheel part. [1331-C9] worn

out

TROUBLESHOOTING

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