Ecco 72AS Guide

Ecco 72AS,
Ecco 72ASC
Spare parts list and
Operator’s Instructions for
Automatic spray gun ESL 12/03-71
9836 4146 01
2018–03
Ecco 72AS (CNC)
with mounting plate
and click needle stroke control
Ecco 72AS (MNC)
with mounting plate
and micrometric needle
stroke control
Ecco 72AS
with mounting plate
65130 F329
II 2 G
ECCO FINISHING AB, Box 93, SE-532 22 SKARA, Sweden,
Tel: [phone], Fax: [phone] E-mail: info@eccofinishing.com • www.eccofinishing.com
a The letter “H“ before the designation denotes tungsten-carbide
design tip.
0.3 A004XX 6004 0348 98
HA004XX 6004 0348 88
1.1
1,2 A04XX 6004 0348 96
HA04XX 6004 0348 86
2,7
Paint needle
Nozzle set Stainless steel Part number
ømm
a
a
Paint nozzle Air cap
Complete gun is delivered assembled and tested
with nozzle and air cap on.
All nozzle and air cap combinations available in
ESL 9836 4148 01 ESL 12/04-36
Ecco 72ASC
with mounting plate
with circulation
Automatic spray gun Ecco 72AS, -72ASC
Ecco 72AS (without circulation) Prod. No. 8611 7260 –01....-99
Ecco 72ASC (with circulation) Prod. No. 8611 7262–01....-99
aIncluding in service set 6004 0358 90.
bIncluding in O-ring set 6004 0358 91.
cIncluding in O-ringset 6004 0358 92.
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


Service set 6004 0358 90 Consisting of parts with ref. Nos: 2, 5, 6, 14.
O-ring set 6004 0358 91 for 72AS Consisting of parts with ref. Nos: 17.
18 (Qty 2).
O-ring set 6004 0358 92 for 72ASC Consisting of parts with ref. Nos: 17,
18. (Qty 3).
Ref. Qty
No. Part number 72AS 72ASC Description
1 – 1 1 Body
2 6004 0177 16a1 1 Packing screw, compl.
3 6004 0355 21 1 1 Piston assembly
4 – 1 1 – Piston
5 –a1 1 – O-ring (21.82 x 3.53 Viton)
6 –a1 1 – Glyd ring
7 – 1 1 – Cap
8 (see table at the side) 1 1 Paint needle
9 6003 5789 00 1 1 Spring
10 6003 5794 46 1 1 Spring
11 6004 0355 11 1 1 Cover
12 0101 4131 00 1 1 Pin (CP 4 X 10)
13 6102 1214 00 1 1 Air distributor, compl.
14 6101 1724 00a1 1 – O-ring (PTFE)
15 – 1 1 Paint nozzle (see spare
parts list No. 9836 4148 01
ESL12/04–36)
16 – 1 1 Air cap (see spare
parts list No. 9836 4148 01
ESL12/04–36)
17 – b2 2 O-ring (7.66 x 1.78 Viton ETP)
18 – bc2 3 O-ring 4.5 x 15 Viton ETP)
Optional equipment
– 6004 0356 62 1 - Mounting plate (see page 2)
– 6004 0356 63 - 1 Mounting plate (see page 2)
– 6004 0176 45 1 1 Qlick needle stroke control (see page 2)
– 6004 0355 15 1 1 Micrometric needle stroke control
(see page 3)

2
65130 F330
6004 0176 45
Click needle stroke control (CNC)
Optional equipment
Ref.
No. Part number Qty Description
1 – 1 Spring housing
2 6003 5791 68 1 Lock spring
3 – 1 Control knob
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65130 F333
6004 0356 63
Ecco 72ASC Mounting plate with circulation
Ref.
No. Part number Qty Description
1 6004 0356 63 1 Mounting plate assembly
2 – 1 – Mounting plate
3 – a2 – Elbow (G1/8 x 8/6)
4 – a2 – Coupling (G1/8-8/6)
5 – a1 – Coupling (G1/8-6/4)
6 – a1 – Coupling (G1/8-8/6)
7 6004 0356 14 1 – Screw (MC6S 5 x 25 A2)
Service set
Coupling set 6004 0358 94 Consisting of parts with ref. Nos: 3), 4 (Qty 3),
5, 6.
a Including in service set 6004 0358 94.
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
65130 F332
6004 0356 62
Ecco 72AS Mounting plate
Ref.
No. Part number Qty Description
1 6004 0356 62 1 Mounting plate assembly
2 – 1 – Mounting plate
3 – a1 – Coupling (G1/8-6/4)
4 – a1 – Coupling (G1/8-8/6)
5 – a1 – Coupling (G1/8-8/6)
6 6004 0356 14 1 – Screw (MC6S 5 x 25 A2)
Service set
Coupling set 6004 0358 93 Consisting of parts with ref. Nos: 3, 4, 5 Qty 2).
a Including in service set 6004 0358 93.
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3
Measurements in millimetres
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 
 

  

  

  

  

  

65130 F334
Automatic spray gun Ecco 72AS, -72ASC
65130 F331
6004 0355 15
Micrometric needle stroke control (MNC)
Ref.
No. Part number Qty Description
1 6004 0355 18 1 Cap
2 6004 0355 17 2 Set screw
3 – 1 Spring housing
4 – 2 Sleeve
5 0196 1552 07 1 Screw (M4 x 6)
6 0663 9153 00 1 O-ring (23.52 x 1.8)
7 – 1 Control knob
8 0196 1552 09 2 Screw (M4 x 14)
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
Optional equipment

S Återvinning
ECCO Finishing AB jobbar för en hållbarare global miljjö,
därför vill vi att förbrukad produkt återvinns på bästa sätt.
Detta görs lämpligast genom att skicka tillbaka den förbru-
kade produkten till ECCO Finishing AB (paketet märkt med
”Återvinning”), eller om möjlighet finnas att demontera produk-
ten och källsortera delarna enligt gällande föreskrifter.
Retur adress:
ECCO Finishing AB Att. Återvinning
Afsengatan 6532 37 Skara
Sweden
D Recycling
ECCO Finishing AB bemüht sich um nachhaltigen Umgang
mit Ressourcen und Umweltschutz. Deshalb möchten wir
sicherstellen, dass Produkte und Materialien in der best-
möglichen Weise recycelt werden. Deshalb bieten wir die
Möglichkeit der Rücksendung von ‘verbrauchten’ Produkten zum
Recyceln an. Bitte demontieren Sie die Produkte soweit es
möglich ist, und sende diese in einem Paket mit der Kenn-
zeichnung ‘Recycling’ an uns zurück.
Rücksendeanschrift:
ECCO Finishing AB Att. Recycling Afsengatan 6
532 37 Skara Sweden
GB Recycling
ECCO Finishing AB is working for a more sustainable global environme-
nt, that’s why we would like to make sure that the consumed product
is recycled in the best possible way. This is best done by returning the
consumed product to ECCO Finishing AB (package marked with "re-
cycling"), or isible dismantled and recycled according to the applicable
local regulations.
Return address:
ECCO Finishing AB Att. Recycling Afsengatan 6
532 37 Skara
Sweden
FR Recyclage
Ecco Finishing AB réalise des efforts permanents pour la protection de
l’environnement, c’est pourquoi nous voulons nous assurer du meilleur
recyclage possible de nos produits. Il est préférable pour cela de retour-
ner les produits marqués « recyclable » directement à Ecco Finishing,
ou si possible de les recycler sur place dans le respect de la
régulation locale.
Adresse de retour:
ECCO Finishing AB Att. Recycling Afsengatan 6
532 37 Skara Sweden
Automatic air spray gun used for spraying of wet
paint under low pressure.
Principal data
Type Max. working Max. flushing Min/.max. air
fluid pressure pressure operation pressure
Ecco bar bar bar
52AS 7 7 4/10
All parts for the gun has been tested and certified for
optimum performance and can only be replaced with
genuine spare parts to maintain the total performance.
Before starting, read through all instructions carefully.
Operators instructions
Important
Do not use halogenated hydrocarbons in coating application
equipment where aluminium or galvanized parts come
in contact with the solvent or coating material.
Halogenated hydrocarbons e.g. 1,1,1-thrichloroethane and
methylene chloride react, violently with such parts, causing
corrosion and danger for explosion.
WARNING
The high velocity flow of air and liquids through hoses and
nozzles may develop static electricity. Be sure that the
equipment, object being sprayed, spraybooth, paint and
waste container are properly grounded to prevent static
discharge or sparks.
WARNING
Operation
•Install and operate the spray gun according to Fig. Automatic spray
gun Ecco A72AS page 3. Blow the paint and air hoses clean before
connection.
•Check that all connections are tight .
•Keep the spray gun clean and lubricate (waterfree vaseline)
moving parts at regular intervals.
•Lubricants for surface-treatment equipment must not contain
silicon.
• For short standstill periods, for instance over a night, it will
suffice to clean the air and paint nozzles on the outside. If a
two-component paint is used, however, the gun must be flushed
through immediately with solvent. This must also be done if the
gun is to remain unused for a longer period of time.
•When cleaning the air cap and the paint nozzle use a soft
brush dipped in clean solvent. Do not place the entire gun in
solvent, as the oil on the lubricated parts would be dissolved. Blow
the air cap dry with comressed air from both sides.
•Never use iron or steel wire to clean air holes and ducts in the
nozzles.
•When assessing the reaction time of the connected spray gun
(the time from the start impulse until spraying commences) the
reaction time of the control valve must be taken into
consideration.
• Recommend size for control valve:
– Control valve, 3-way, G 1/4. Min. flow area 28 mm2.
Mechanically, pneumatically or electricallyactuated.
As the equipment works under pressure the utmost care must
be observed during the work. Bearing this in mind, never aim
the spray gun at a person or towards any part of the body. In
the event of personal injury caused by the spraying pressure,
immediate medical attention is essential. Before carrying out
any adjustment or repair, the equipment must be switched off
and the paint pressure relieved.
WARNING
Paint spraying
Inhalation of paint, paint dust and solvent is not healthy. Make
sure an approved spraybooth is used. The operator must use
personal protection-breathing mask or fresh air hood.
CAUTION
The spray gun must be earthed to prevent any electrostatic
discharge.
This can be done through the mounting or air/fluid hoses.
A resistance less than 106Ohms is recommended.
WARNING