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ATEX marking
The pumps have been marked with the following labels:
Serial No: 123456-987654
050.8652.L20
501Df/Rl2A Atex Eexd
223rpm IP55 0.18kW Ptcs
230/400V 50/60Hz 3Ph
Issue No.: 6
13.1
Key
II
Equipment Group II for above ground areas (surface)
2G
Equipment Category 2G (Gas) - Zone 1
Ex h
Ignition protection labelling for mechanical devices
IIB
Group IIB – typical gas: Ethylene
T4
Temperature classification (Gas) ≤ 135°C
Gb
Group II (Gas); protection Level: High
X
Special conditions of use for safe operation - See pumphead manual
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Replacements
Spares and replacements should be ordered through Watson-Marlow pumps or through an official
representative. Only Watson-Marlow spares and replacements should be used in order to guarantee
continued compliance with the ATEX directive.
Watson-Marlow’s policy is to provide spare parts for all products for a minimum of 7 years from
discontinuation. The ability to implement this policy is not entirely within Watson-Marlow’s control and
cannot be guaranteed, but every effort will be made to honour this policy.
Please contact your local Watson-Marlow representative for assistance.
15
Patient-connected use—warning
Warning, These products are not designed for use in, and should not be used for patient connected
applications.
PB0448:m-501-621-701atex-en-01
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