To guarantee more push points on the same vent the rack actuator can be used in the Dual Rack version with rack groups ; this system, since guarantee stability, is particularly adapt to open domes and very large top hinged windows.
•Dual Rack: push force 650 N (230 Vac) - 750 N (24 Vdc).
For each system assembly are necessary 1 Rack actuator, 1 Rack group, 1 connecting rod and 2 end brackets.
DUAL RACK with 2 points
1 Rack actuator
1 Rack group
1 connecting rod
2 end brackets