© 2021 Nordson Corporation
8-25
Pulse Valve Replacement
NOTE:
Replace the pulse valves one at a time to avoid confusing which air tubing
connects to which pulse valve.
WARNING:
Relieve system air pressure and lock out the air supply before performing
the following tasks. Failure to observe this warning may result in personal injury.
1. Relieve system air pressure and lock out the air supply.
2. See Figure 8-20. Remove the pulse valve access panel (5).
3.
Disconnect the air tubing from the pulse valve’s elbow fitting (2).
4. Unscrew the pulse valve (3) from the nipple (1).
5. Remove the nozzle (4) and elbow from the pulse valve.
6. Clean the threads of the nozzle, elbow, and nipple and wrap the threads with 2-3
layers of new PTFE tape.
7. Install the nozzle and elbow onto the new pulse valve.
8. Install the new pulse valve onto the nipple. Make sure that the pulse valve nozzle
points straight down into the center of the cartridge filter.
9. Connect the air tubing to the elbow.
10. Install the pulse valve access panel and turn on system air pressure.
1
3
4
2
5
Figure 8-20 Pulse Valve Replacement
1. Nipple
2. Elbow
3. Pulse valve
4. Nozzle
5. Pulse valve access panel
Содержание Encore XL Powder
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