Argus RTAM100 24
SYSTEMAIR AB
Industrivägen 3, SE-73930 Skinnskatteberg
Tel +46 222 44000, Fax +46 222 440 99
mailbox@systemair.se • www.systemair.com
Revision 2017-11-03
— 1 —
Argus-RTAM100-24
Argus-RTAM100-24
Thermal actuator 100 N
Thermal actuators with position indication for
control of valves in heating or cooling systems. The
actuator can be used to control radiator circuits,
solar heating systems, heating or cooling coils, floor
heating, etc. The VA54 adapter is included upon
delivery.
9 Protection class IP54
9 Stroke 4 mm
9 100 % protection against leaky valves
9 Noiseless and maintenance-free
9 Power consumption 1 W
9 Modern and compact design
Function
The actuator uses a PTC resistor-heated elastic element
and a compression spring. When the supply voltage is
switched on, the wax element is heated, moving the
integrated piston. The force generated by the movement
is transferred to the valve stem, opening and closing the
valve.
Installation
The actuator connects to the valve using an adapter with
a snap-on connection. The actuator can be mounted
vertically or horizontally. Upside down mounting is also
possible but might reduce the life of the actuator.
Initiation
Normally closed type actuators are delivered with the
actuator fixed in an open position. This means hydrau-
lic circuits can be filled and vented with the actuator
mounted. The valve will remain open until the actuator
has been activated for more than 6 minutes and the power
supply interrupted.
Adjustment to valves of other brands
The actuator can be adjusted to almost any brand of valve
by simply connecting the actuator to a snap-on adapter. A
model overview is available in the adapter model table on
page 3. The actuator uses a patented solution which offers
100 % protection against leaking valves, ensuring a long
lifespan.