DMN-WESTINGHOUSE Explosion-Proof Rotary Valves
Code: RV-Ex.pro-E.B.01.D 05-2016
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5.2. After an explosion
After an explosion the valve must be removed from the installation and completely
cleaned and dismantled.
Replace damaged parts and re-assemble the valve.
Check product temperature and set the clearance according to the attached Final
inspection report.
5.3. Maintenance every 3 months or after 2,500 operating hours
- Check if valve turns smoothly.
- Checking rotor clearances. (see 5.1)
- Check rotary valve for erosion and corrosion damage.
- Check bearings
- Check gland packing
- Check chain.
5.4. Maintenance of the drive
Read the operation instructions supplied by the Motor / Gear unit
manufacturer.
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