29
28
Contents
Exploded Drawing
2
Declaration of CE-Conformity
29
List of Replacement Parts
30
1 General
36
1.1
Identification of Model Version
36
1.2
Normal Use
36
1.3
Improper Use
37
2
Technical Description
37
3
Safety Warnings
38
3.1
Safety Warting Symbols
38
3.2
Generally Applicable Safety Precautions
39
4
Assembly / Installation
39
4.1
Radial or circulation method
39
4.2
Mounting of Spray Gun
40
4.3
Connection of Input Lines
40
5
Operational Handling
41
5.1
Safety Warnings
41
5.2
Starting/Stopping Requirements
41
5.3
Spray Pattern Test
41
5.4
Spray Pattern Adjustments
42
5.5
Retooling of Spray Gun
43
5.6
Conversion of adapter plate from radial to circulation method
44
6 Cleaning
44
6.1
Safety Warnings
44
6.2
Cleaning - Complete
44
6.3
Cleaning - Routine
46
7
Repairs / Replacements
46
7.1
Replacement of defective Needle Seal Packings
46
7.2
Replacement of Nozzles, Needles, Springs and Seals
47
8
Trouble shooting and Corrective Action
48
9
Disposal of Cleaning / Servicing Substances
48
10
Specification Data
49
Declaration of Conformity
We, the manufacturers of the equipment, hereby declare under our sole responsibility that the
product(s) described below conform to the essential safety requirements. This declaration will be
rendered invalid if any changes are made to the equipment without prior consultation with us.
Manufacturer
WALTHER Spritz- und Lackiersysteme GmbH
Kärntner Str. 18 - 30
D - 42327 Wuppertal
Tel.: +49(0)202 / 787 - 0
Fax: +49(0)202 / 787 - 2217
www.walther-pilot.de • e-mail: info@walther-pilot.de
Type Designation
Automatic Spray Guns PILOT WA 900-Models
WA 900
(Standard with internal control)
V 21 900
WA 905
(Standard without internal control)
V 21 905
WA 920-HVLP
(Low pressure with internal control)
V 21 920
WA 925-HVLP
(Low pressure without internal control)
V 21 925
WA 940-HVLP
PLUS
(Mediem pressure with internal control)
V 21 940
WA 945-HVLP
PLUS
(Mediem pressure without internal control)
V 21 945
WA 903-K
(Standard adhesive with internal control)
V 21 903
WA 908-K
(Standard adhesive without internal control)
V 21 908
WA 923-HVLP-K (Low pressure adhesive with internal control)
V 21 923
WA 928-HVLP-K (Low pressure adhesive without internal control) V 21 928
Intended purpose
Processing of sprayable media
Applied Standards and Directives
EU-Mechanical Engineering Directives 2006/42/EC
2014/34/EU (ATEX Directives)
DIN EN ISO 12100
DIN EN 1953
DIN EN 13463-1
DIN EN 1127-1
DIN EN 13463-5
Specification according 2014/34/EU
Category 2
Part marking
II 2 G c T 5
Tech.File,Ref.:
2416
Authorized with the compilation of the technical file:
Nico Kowalski, WALTHER Spritz- und Lackiersysteme GmbH, Kärntner Str. 18 - 30
D- 42327 Wuppertal
Special remarks :
The named product is intended for installation in other equipment. Commissioning is prohibited
until such time as the end product has been proved to conform to the provision of the Directives
2006/42/EC.
Wuppertal, the 2nd of November 2016
Name: Torsten Bröker
Position: Manager, Design and Development
This Declaration does not give assurance of properties in the sense of product liability. The safety instructions
provided in the product documentation must be observed at all times.
p.p.
