DMN-WESTINGHOUSE AL-BL Rotary Valves
Code: AL-E.B.01.B 11-2012
9
2.4 Installing the valve in the system
Remove all packing material and preservatives.
Check for any transport damages.
Turning the rotor is prohibited.
Danger to fingers and hands.
Electric connection.
Make sure that, appropriate power supplies are utilised during
operation, and that in the case of plant or plant parts failure no
dangerous voltages can reach the rotary valve.
If you do not observe this warning, death, severe body injuries or
essential material damages can occur.
2.4.1 Drive
Please study the operation instructions supplied by the drive
manufacturer.
- Before starting the valve, check the oil level in the gear box. It should be filled
with the correct amount and type of oil according to the instructions (see 4.4).
- Remove the plug that is fitted for transportation purposes from the gear box, if
applicable.
- Check the rotating direction of the valve rotor. It should rotate clockwise seen
from the drive end (see direction of the arrow).
Fig. 2.4.1.1 Rotating direction of rotor.
- Electrical specifications for connection must correspond to the information
stated on name plate of drive.
- Follow instructions of drive supplier (connection diagram is in junction box)
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