NE03 - 01.2020
17
6.1.2
Mounting via bracket and stem
Before starting the assembly of actuator and slide/valve/flap, observe that the actuator and the
slide/valve/flap are in the same end position, e.g. both in OPEN or in CLOSE position. Furthermore
the operating direction on actuator and slide/valve/flap must be the same.
Put the stem onto the stem of the slide/valve/flap. Therefore observe the position of possibly posi-
tion indicators.
Put the bracket onto the slide/valve/flap and align them .
Fasten the bracket with fit bolts. Observe the maximum depth of the threaded holes of the actuator.
Would there be two sizes of hole circles to fasten the actuator, you have always to use the greater
one. Tighten the screws. Therefore observe the maximum torque of the choused screws.
Put the bottom side of the actuator to the slide/valve/flap that the stem will enter into the octagonal
boring of the shaft of the actuator.
Assembly
Fig. 6.2 - Assembly, mounting via bracket and stem
o.k.
Position indicator?
