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PB0448:m-501-621-701atex-en-01
7
Pump specification
ATEX rating
II 2G Ex h IIB T4 Gb X
Operating temperature
5C to 40C (41F to 104F)
Storage temperature
-40C to 70C (-40F to 158F)
Humidity (non-condensing)
35% to 80%
Supply voltage
See motor specification label
Power consumption
See motor specification label
IP
See motor specification label
dB rating
< 70dB (A) @ 1m
dB rating (700 series)
< 85dB (A) @ 1m
Control ratio
See pump specification label
Note:
Where specifications are listed in more than one operating manual, the lowest specification must
be adhered to.
For further information please contact your Watson-Marlow representative.