Lindab WH25 - How to Order; Motorized fire dampers; Fire damper with manual control; Electric motor driven actuators

ACCESSORIES AND SPARE PARTS
WH25
LINDAB SAFE
45/50
HOW TO ORDER
 Motorized re dampers
Code
Type
WH Circular re damper
Series
25 Blade thickness 25 mm - 500 Pa air sealing
Connection
U Connection with Lindab Safe
Motor type
VSS Siemens motor GRA126 (24V)
DSS Siemens motor GRA326 (230V)
VSB Belimo motor BFL24T (24V)
DSB Belimo motor BFL230T (230V)
TSB Belimo motor BFL24T-ST (24V) with connection plugs for integration in control and monitoring systems
Dimension
XYZ Nominal diameter (mm)
 Fire damper with manual control
Code
Type
WH Circular re damper
Series
25 Blade thickness 25 mm - 500 Pa air sealing
Connection
U Connection with Lindab Safe
Command type
B Manual command
C Compact manual command
M Manual command with magnet
Position indication microswitches
S0 Without position microswitch
S2 With two position microswitches (always for MR/MI versions)
Magnet
M0 Without magnet (only for command type “B”)
LR With power supply interruption magnet, 24 V DC only
LI With power supply input magnet, 24 V DC only
MR
With power supply interruption magnet through eletric board 24 V DC or 48 V DC and with two position
microswitches
MI With power supply input magnet through eletric board 24 V DC or 48 V DC and with two position microswitches
Dimension
XYZ Nominal diameter (mm)
Examples Code
WH25 re damper with manual control, Ø 200 WH25UB-S0-M0-200
WH25 re damper with manual control and microswitches, Ø 160 WH25UB-S2-M0-160
WH25 re damper with manual control, power input magnet through eletric board (24 V DC or 48 V DC), Ø 100 WH25UM-S2-MI-100
WH25 Siemens motorized 230V re damper, Ø 250 WH25UDSS-250
 Electric motor driven actuators
Motor type
Diameters
100 125 140 150 160 180 200 224 250 280 300 315
Belimo
S S S S S S S S S S S S
Siemens
S S S S S S S S S S S S
Belimo Siemens
24 V 230V 24 V 230V
S
BFL24T BFL230T GRA126 GRA326
WH25
45/50
LINDAB SAFE