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| The Dräger CVP 5220 comfort vest is a must for any work operation that involves
high temperatures. |
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| The Dräger CVP 5220 comfort vest helps
to absorb excess body heat and offers
comfort for the wearer when working in hightemperature
surroundings or performing
tasks that are physical enough to cause
sweating. It can simply be worn underneath
protective clothing such as the TeamMaster
pro-ET chemical protective suit. |
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| Its cooling action is derived from 22 PCMelements
(Phase Change Material) integrated
into the cooling vest, whose primary content
is sodium sulphate decahydrate. At
temperatures below 22°C, the content of
the PCM-elements is in a solid state. At a
surface temperature of 28°C, the content
of the PCM-elements becomes liquid
through absorption of heat energy. At higher
ambient temperatures, the raised body
temperature of the comfort vest wearer can
be reduced by approx. 3-4°C. |
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| Depending on the level of physical work
and the ambient temperature, the cooling
benefit for the wearer of the vest can last
for up to 3 hours. |
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| An ambient temperature of lower than 22°C
provokes a phase change and the contents
of the PCM elements become solid again
within approx. 0.5-2 hours. |
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