Operating Conditions - vacuubrand MZ 2C NT+2AK Instructions For Use Manual

Operating conditions

➨ These pumps are not approved for operation in po-
tentially explosive atmospheres. Do not operate the
pumps in potentially explosive atmospheres.
➨ Pumps without the
not approved for the pumping of potentially explo-
sive atmospheres. Do not pump potentially explo-
sive atmospheres with those pumps.
➨ Pumps bearing the
are approved for the pumping of potentially ex-
plosive atmospheres according to their ATEX clas-
sification imprinted on their rating plate, but they are
not approved for operation in potentially explosive
atmospheres(see section „
Equipment marking (ATEX)", pg. 24).
➨ The pumps are not suitable to pump any of the sub-
stances listed below.
Do not pump:
- unstable substances
- substances which react explosively under impact
(mechanical stress) without air
- substances which react explosively when being ex-
posed to elevated temperatures without air,
- substances subject to auto-ignition,
- substances which are inflammable without air
- explosive substances.
➨ The pumps are not approved for operation below
ground. Do not operate the pump below ground.
• Do not pump substances which may form depos-
its inside the pump. The pumps are not suitable for
pumping substances which may form deposits inside
the pump. Deposits and condensate in the pump may
lead to increased temperatures even to the point of
exceeding the maximum permitted temperatures.
page 17 of 80
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mark on the rating plate are
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mark on their rating plates
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Important information: