4.
Assembly
4.1.
Mounting position
The product described in this document can be operated without restriction in any
mounting position.
4.2.
Handwheel fitting
Information
For transport reason, handwheels with a diameter 400 mm and larger are supplied
separately within the scope of delivery.
Figure 7: Handwheel
[1]
Spacer
[2]
Input shaft
[3]
Handwheel
[4]
Retaining ring
1.
If required, fit spacer [1] onto input shaft [2].
2.
Slip handwheel [3] onto input shaft.
3.
Secure handwheel [3] using the retaining ring [4] supplied.
Information
The retaining ring [4] (together with these operation instructions) is stored in a
weatherproof bag, which is attached to the device prior to delivery.
4.3.
Multi-turn actuator: mount to valve/gearbox
Danger of corrosion due to damage to paint finish and condensation!
→
Touch up damage to paint finish after work on the device.
→
After mounting, connect the device immediately to electrical mains to ensure
that heater minimises condensation.
4.3.1.
Output drive type A
Application
●
Output drive for rising, non-rotating valve stem
●
Capable of withstanding thrust
Design
Output mounting flange [1] with axial bearing stem nut [2] form one unit. Torque is
transmitted to valve stem [3] via stem nut [2].
14
SA 07.2 – SA 16.2 / SAR 07.2 – SAR 16.2
Assembly
SEM 01.1/SEM 02.1