Product Hoses, Pipes And Couplings - WAGNER GA 5000EAC Operating Manual

Operating manual GA 5000EAC Electrostatic Automatic Spray Gun (AirCoat)
8 Cleaning and Maintenance
Inspection point
Spray gun cleaning, spray gun flush-
ing
Hoses, tubes, couplings
Grounding measures
Inspection for damage
Locking of the technical ventilation
with the electrostatic spraying equip-
ment
The above recommended intervals are maximum values ​ ​ a nd may be modified by the
operator depending on the local and operational conditions and the contamination.
Damaged devices must be decommissioned and repaired immediately.
8.2.4 Product Hoses, Pipes and Couplings
The service life of the complete hoses between product pressure generator and application
device is reduced due to environmental influences even when handled correctly.
1. Check hoses, pipes, and couplings every day and replace if necessary.
2. Before every commissioning, check all connections for leaks.
3. Additionally, the operator must regularly check the complete hoses for wear and tear as
well as for damage at intervals that he/she has set. Records of these checks must be
kept.
4. Replace the complete hose if one of the following two periods is exceeded:
4 6 years from the date of the hose crimping (see fitting embossing).
4 10 years from the date of the hose imprinting.
Fitting embossing
(if present)
xxx bar
yymm
XX
Hose imprinting
WAGNER
yymm
xxx bar (xx MPa) e.g., 270 bar (27MPa)
XX
DNxx (e.g., DN10)
52
Inspection Remarks
interval
Every day Spray gun operating manual, see
chapter Cleaning and Maintenance
[8 49]
Every day
Weekly Chapter Grounding the Device
[8 16], chapter Grounding [8 34]
Weekly Chapter Cleaning and Maintenance
[8 49], chapter Troubleshooting and
Rectification [8 53]
Annually Chapter Ventilation of the Spray
Booth [8 33]
Meaning
Pressure
Crimping date (year/month)
Internal code
Meaning
Name / manufacturer
Date of manufacture (year/month)
Pressure
Internal code
Nominal diameter
Order number 2360922 | Edition 09/2022