WAGNER ZIP52 Translation Of The Original Operating Manual page 43

Operating manual Pneumatic double diaphragm pump ZIP52 - ZIP80
8 Cleaning and Maintenance
3. Check for air and liquid leakages.
4. Check that the safety fixtures function properly (see Chapter Protective and Monitoring
Equipment [8 20]).
Yearly or as required
1. In accordance with DGUV regulation 100-500, Chapters 2.29 and 2.36:
4 Have the liquid ejection devices checked by an expert (e.g. WAGNER service
technician) as required, but no later than every 12 months to ensure that they are in
safe working order.
4 For shut down devices, the examination can be suspended until the next start-up.
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)
Order number DOC 2330426 | Edition 09/2021
Meaning
Pressure
Crimping date (year/month)
Internal code
Meaning
Name / manufacturer
Date of manufacture (year/month)
Pressure
Internal code
Nominal diameter
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