Dampers design
Manual and thermal
Manual and thermal with a terminal switch ("CLOSED")
Manual, thermal and with an electromagnet AC 230 V
Manual, thermal and with an electromagnet AC 24 V
Manual, thermal and with an electromagnet DC 24 V
Manual, thermal and with an electromagnet AC 230 V, with a terminal switch ("CLOSED")
Manual, thermal and with an electromagnet AC 24 V, with a terminal switch ("CLOSED")
Manual, thermal and with an electromagnet DC 24 V, with a terminal switch ("CLOSED")
With actuating mechanism BF 230-T (BFL, BFN 230-T)
With actuating mechanism BF 24-T (BFL, BFN 24-T)
With communication and supply device
(BFL, BFN 24-T-ST)
With communication and supply device
BF 24TL-T-ST (Top-Line) for connection to MP-Bus
With communication and supply device
BF 24TL-T-ST (Top-Line) for connection to LonWorks
Manual and thermal with two terminal switches ("OPEN", "CLOSED")
Manual, thermal and with an electromagnet AC 230 V and two terminal switches ("OPEN",
"CLOSED")
Manual, thermal and with an electromagnet AC 24 V and two terminal switches ("OPEN",
"CLOSED")
Manual, thermal and with an electromagnet DC 24 V and two terminal switches ("OPEN",
"CLOSED")
Reinforcement - damper placement outside wall or ceiling construction
BKN 230-24 and actuating mechanism BF 24-T-ST
BKN 230-24MP and actuating mechanism
BKN 230-24LON and with actuating mechanism
technical specifications
size
type
109
Additional digit
.01
.11
.20
.21
.22
.23
.24
.25
.40
.50
.60
.62
.64
.80
.82
.83
.84