Enclosure
Declaration of Conformity No. TD-000 789
Description of appliance or protective system
The pipe-/roof industrial plastic fan CRDV 200-315 with direct drive extract room air or process exhaust air.
They are directly driven by electric motors.
Special conditions : If the fans are operated within explosive atmospheres
in Zone 1 or 2, they may only be driven by motors
for which an appropriate approval (EC type test
certificate) has already been issued.
Temperature Class T4: If the site of installation is Zone 1/2, an
explosion proof motor with temperature class T4 must be fitted.
If an explosion proof motor with temperature class T3 is used,
temperature class T3 shall apply to the entire fan
Ambient temperature: T -20 - 40°C
Maximum temperature of intake medium: 60°C
The minimum flow velocity through the fan has to be
minimum 3m/s.
All service and repair work must be carried out by trained service
personnel.
Additional information: The radial fans of Equipment Category 3 may only be
used to extract gases where the frequency of occurrence
of combustible or explosive atmospheres is equivalent to
Ex-Zone 2.
Basic safety and health requirements:
Fulfilled by standards.
This certificate may only be copied in full without any changes.
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