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Design .23, or .24 can be complemented with a terminal switch signalling of the damper blade
position "OPEN".
Design .11 can be complemented with a terminal switch signalling of the damper blade position
"OPEN".
Limit switch „OPEN“
Limit switch
„CLOSE“
Limit switch „OPEN“
Limit switch
„CLOSE“
Limit switch „OPEN“
Limit switch
„CLOSE“
Limit switch „OPEN“
Limit switch
„CLOSE“
Electromagnet
Pulse switch
Electromagnet
Pulse switch
Product is designed to the Zone 2 with mechanical actuating mechanism and fusible link,
electromagnetic initiator (AC 230V) and auxiliary with end-switches (signalling the position of the
blade “Open” or/and “Close”). Such designs are the same as the designs .23, .24 and .83 and
they are adapted to fulfill the requirements of the usage in the Non- explosive environment.
Summary of Contents for FDMA
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